MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afac7896cf21983233c533eeaec870610856969d98218b0ffdfa11c6f57a8420. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Tofsee


Vendor detections: 16


Intelligence 16 IOCs 6 YARA 9 File information Comments

SHA256 hash: afac7896cf21983233c533eeaec870610856969d98218b0ffdfa11c6f57a8420
SHA3-384 hash: 95c704d82b528bd2c8465a22f2be9f20af55b4279546d90046d67f537b1e02cfd065682bf4cfc4f6a0ec22f94bfd3e57
SHA1 hash: f6141869a9b47a102af844a1d27c75b5b19821fa
MD5 hash: 36146d75061dacd10ecfaaef0d2c4c3b
humanhash: oven-helium-item-xray
File name:AFAC7896CF21983233C533EEAEC870610856969D98218.exe
Download: download sample
Signature Tofsee
File size:3'107'729 bytes
First seen:2022-05-07 16:42:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32569d67dc210c5cb9a759b08da2bdb3 (122 x RedLineStealer, 42 x DiamondFox, 37 x RaccoonStealer)
ssdeep 49152:xcBiPkZVi7iKiF8cUvFyPx8pFiaTWlat3mdRLaKFIAPurkJqDU2Z1kYbEwJ84vLq:xsri7ixZUvFyPWpfT2a4LalA2r6qDvZY
TLSH T139E53320BBE181FBE755143528543FB6E5FDE36D1A341D9B3FA09A0E4F38E60403A56A
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10523/12/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter abuse_ch
Tags:exe Tofsee


Avatar
abuse_ch
Tofsee C2:
2.56.57.165:1950

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
2.56.57.165:1950 https://threatfox.abuse.ch/ioc/548777/
31.41.244.92:6188 https://threatfox.abuse.ch/ioc/548778/
89.22.234.87:42519 https://threatfox.abuse.ch/ioc/548779/
185.45.192.228:81 https://threatfox.abuse.ch/ioc/548657/
89.22.234.161:36760 https://threatfox.abuse.ch/ioc/548658/
http://ugll.org/test3/get.php https://threatfox.abuse.ch/ioc/548659/

Intelligence


File Origin
# of uploads :
1
# of downloads :
518
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AFAC7896CF21983233C533EEAEC870610856969D98218.exe
Verdict:
No threats detected
Analysis date:
2022-05-07 16:44:36 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Searching for the window
Moving a file to the %temp% subdirectory
Running batch commands
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Creates HTML files with .exe extension (expired dropper behavior)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
DLL reload attack detected
Drops PE files to the document folder of the user
Found C&C like URL pattern
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 622023 Sample: AFAC7896CF21983233C533EEAEC... Startdate: 07/05/2022 Architecture: WINDOWS Score: 100 123 uehge4g6gh.2ihsfa.com 2->123 125 zeSoxnXrtyVAp.zeSoxnXrtyVAp 2->125 127 7 other IPs or domains 2->127 155 Snort IDS alert for network traffic 2->155 157 Multi AV Scanner detection for domain / URL 2->157 159 Malicious sample detected (through community Yara rule) 2->159 163 16 other signatures 2->163 12 AFAC7896CF21983233C533EEAEC870610856969D98218.exe 14 2->12         started        15 rundll32.exe 2->15         started        signatures3 161 System process connects to network (likely due to code injection or exploit) 123->161 process4 file5 103 C:\Users\user\AppData\...\setup_install.exe, PE32 12->103 dropped 105 C:\Users\user\AppData\Local\...\sahiba_6.txt, PE32 12->105 dropped 107 C:\Users\user\AppData\Local\...\sahiba_5.txt, PE32 12->107 dropped 109 9 other files (4 malicious) 12->109 dropped 17 setup_install.exe 1 12->17         started        22 rundll32.exe 15->22         started        process6 dnsIp7 119 razino.xyz 192.64.119.193, 49762, 80 NAMECHEAP-NETUS United States 17->119 121 127.0.0.1 unknown unknown 17->121 81 C:\Users\user\AppData\...\sahiba_6.exe (copy), PE32 17->81 dropped 83 C:\Users\user\AppData\...\sahiba_5.exe (copy), PE32 17->83 dropped 85 C:\Users\user\AppData\...\sahiba_4.exe (copy), PE32 17->85 dropped 87 3 other files (2 malicious) 17->87 dropped 165 Detected unpacking (changes PE section rights) 17->165 167 Performs DNS queries to domains with low reputation 17->167 24 cmd.exe 1 17->24         started        26 cmd.exe 1 17->26         started        28 cmd.exe 1 17->28         started        37 5 other processes 17->37 169 Writes to foreign memory regions 22->169 171 Allocates memory in foreign processes 22->171 173 Creates a thread in another existing process (thread injection) 22->173 30 svchost.exe 22->30 injected 33 svchost.exe 22->33 injected 35 svchost.exe 22->35 injected 39 5 other processes 22->39 file8 signatures9 process10 signatures11 41 sahiba_5.exe 4 60 24->41         started        46 sahiba_2.exe 1 26->46         started        48 sahiba_6.exe 28->48         started        213 System process connects to network (likely due to code injection or exploit) 30->213 215 Sets debug register (to hijack the execution of another thread) 30->215 217 Modifies the context of a thread in another process (thread injection) 30->217 50 svchost.exe 30->50         started        219 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 37->219 221 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 37->221 52 sahiba_1.exe 2 37->52         started        54 sahiba_4.exe 14 2 37->54         started        56 sahiba_3.exe 12 37->56         started        process12 dnsIp13 129 212.193.30.21, 49782, 49877, 80 SPD-NETTR Russian Federation 41->129 137 17 other IPs or domains 41->137 89 C:\Users\...\vhpcnTde3jTAkdtJO64ebKwr.exe, PE32 41->89 dropped 91 C:\Users\...\r7lCIBBVQbUtHWmxJxBdbL22.exe, PE32 41->91 dropped 93 C:\Users\...\p1NrQSMIq9nEMhECfA1xuEvl.exe, PE32 41->93 dropped 101 29 other malicious files 41->101 dropped 189 Drops PE files to the document folder of the user 41->189 191 May check the online IP address of the machine 41->191 193 Creates HTML files with .exe extension (expired dropper behavior) 41->193 195 Disable Windows Defender real time protection (registry) 41->195 58 8tn0USzEKF0oUnSinP0HhnDE.exe 41->58         started        95 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 46->95 dropped 197 DLL reload attack detected 46->197 199 Detected unpacking (changes PE section rights) 46->199 201 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 46->201 211 4 other signatures 46->211 61 explorer.exe 46->61 injected 139 5 other IPs or domains 48->139 97 C:\Users\user\AppData\...\jfiag3g_gg.exe, PE32 48->97 dropped 99 C:\Users\user\AppData\Local\Temp\haleng.exe, PE32 48->99 dropped 65 jfiag3g_gg.exe 48->65         started        67 jfiag3g_gg.exe 48->67         started        131 google.vrthcobj.com 50->131 133 192.168.2.1 unknown unknown 50->133 203 Query firmware table information (likely to detect VMs) 50->203 205 Creates processes via WMI 52->205 69 sahiba_1.exe 52->69         started        141 2 other IPs or domains 54->141 207 Detected unpacking (overwrites its own PE header) 54->207 135 sslamlssa1.tumblr.com 74.114.154.18, 443, 49767 AUTOMATTICUS Canada 56->135 71 WerFault.exe 56->71         started        file14 209 System process connects to network (likely due to code injection or exploit) 131->209 signatures15 process16 dnsIp17 175 Detected unpacking (changes PE section rights) 58->175 177 Detected unpacking (overwrites its own PE header) 58->177 149 uehge4g6gh.2ihsfa.com 61->149 151 telanganadigital.com 61->151 153 4 other IPs or domains 61->153 111 C:\Users\user\AppData\Roaming\fiiheir, PE32 61->111 dropped 179 System process connects to network (likely due to code injection or exploit) 61->179 181 Benign windows process drops PE files 61->181 183 Hides that the sample has been downloaded from the Internet (zone.identifier) 61->183 73 haleng.exe 61->73         started        185 Tries to harvest and steal browser information (history, passwords, etc) 65->185 113 C:\Users\user\AppData\Local\Temp\axhub.dll, PE32 69->113 dropped 115 C:\...\api-ms-win-core-string-l1-1-0.dll, PE32 69->115 dropped 117 C:\...\api-ms-win-core-namedpipe-l1-1-0.dll, PE32 69->117 dropped 77 conhost.exe 69->77         started        file18 signatures19 process20 dnsIp21 143 157.240.20.35, 443, 49889, 49921 FACEBOOKUS United States 73->143 145 www.facebook.com 73->145 147 4 other IPs or domains 73->147 187 May check the online IP address of the machine 73->187 79 jfiag3g_gg.exe 73->79         started        signatures22 process23
Threat name:
Win32.Trojan.CookiesStealer
Status:
Malicious
First seen:
2021-07-27 11:54:44 UTC
File Type:
PE (Exe)
Extracted files:
212
AV detection:
29 of 42 (69.05%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:redline family:smokeloader family:tofsee family:vidar botnet:933 botnet:937 botnet:@humus228p botnet:ink botnet:installll botnet:nam222 botnet:sushi aspackv2 backdoor discovery evasion infostealer persistence ransomware spyware stealer suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates processes with tasklist
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Launches sc.exe
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
ASPack v2.12-2.42
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Looks for VMWare Tools registry key
Modifies Windows Firewall
UPX packed file
Looks for VirtualBox Guest Additions in registry
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Tofsee
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Malware Config
C2 Extraction:
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
niflheimr.cn
jotunheim.name
https://t.me/hollandracing
https://busshi.moe/@ronxik321
http://ugll.org/test3/get.php
65.108.101.231:14648
2.56.57.165:1950
https://sslamlssa1.tumblr.com/
31.41.244.92:6188
185.215.113.24:15994
103.133.111.182:44839
Unpacked files
SH256 hash:
0c2ade2993927f6de828e30c07156c19751b55650a05c965631ca0ea1c983498
MD5 hash:
cc0d6b6813f92dbf5be3ecacf44d662a
SHA1 hash:
b968c57a14ddada4128356f6e39fb66c6d864d3f
SH256 hash:
55361941ab12c7edd987c706d25423d868f756fab1028d99eeffacdabf3da4ca
MD5 hash:
4de4b7bc0a92902422c4204fcfa58150
SHA1 hash:
587e0299ea32cc836281998941daa60f471e3480
SH256 hash:
40ca14be87ccee1c66cce8ce07d7ed9b94a0f7b46d84f9147c4bbf6ddab75a67
MD5 hash:
7165e9d7456520d1f1644aa26da7c423
SHA1 hash:
177f9116229a021e24f80c4059999c4c52f9e830
SH256 hash:
f873d34658c0ee27279d915f4b42225c3dfa03538770ae866fc0194dd53cc69d
MD5 hash:
5fe591dfc575a15d63c057d69ca81c35
SHA1 hash:
7e218628b29a03e5e3ca7ac4fb150e946140cbbc
SH256 hash:
0ffcb21b91bccc7f8c3765bfdfb41831a1528ee2e1604f879cf0ff1a2f4f00c9
MD5 hash:
92c7adb88dc0eb572ededd137226b880
SHA1 hash:
f68b4f42c87281a34b86cb622d0821aca3ab94ae
SH256 hash:
8d063d3aef4de69722e7dd08b9bda5fdf20da6d80a157d3f07fa0c3d5407e49d
MD5 hash:
559948db5816ae7ab26eb2eb533887ed
SHA1 hash:
e60442c6fb35239d298b01b0f4558264c01b2e7f
SH256 hash:
8206b4b3897ca45b9e083273f616902966e57091516844906e6ae2aefe63cef1
MD5 hash:
1c7be730bdc4833afb7117d48c3fd513
SHA1 hash:
dc7e38cfe2ae4a117922306aead5a7544af646b8
SH256 hash:
755a4266245c52bcd0328044c8a0908b2daafbad140cee06830b991493f21f60
MD5 hash:
6765fe4e4be8c4daf3763706a58f42d0
SHA1 hash:
cebb504bfc3097a95d40016f01123b275c97d58c
SH256 hash:
d90a03e850735fa12f2209a57191524ffc9c2f321a65ee7f3b51e083eb59b80f
MD5 hash:
f5ba66ed9cc96376d02e02bbfc59f460
SHA1 hash:
9d6393ea4739724156dd0cfacc5cb8db2e52f32c
SH256 hash:
a9083c13dd04bf55cc8e29ab4fe8a0053edf3ffe9b1e5ec31db207a45a98aaaf
MD5 hash:
2eb68e495e4eb18c86a443b2754bbab2
SHA1 hash:
82a535e1277ea7a80b809cfeb97dcfb5a5d48a37
SH256 hash:
a6d6906c6864a32153065fd724511bb851db000a213a2cb57896bcaed0dc6774
MD5 hash:
9c9c4e7f8649ee0ea24cd00504a3b537
SHA1 hash:
3b15416700154e8dbb313f9d55f67470493e7cf3
SH256 hash:
4d4ad145431ee356221914f2908ff9b4a4a56f90b9409ec752f7be1a978e7435
MD5 hash:
ae7c477ce9bd98d13ccff5fc4a0d190e
SHA1 hash:
249ff902f66c3d0cee6656802b14a9c34807bc8f
SH256 hash:
8ed9f410b41e51f09304e5cdadc4d61f82562c9ee15be810e063f2f568812dd0
MD5 hash:
0c3f670f496ffcf516fe77d2a161a6ee
SHA1 hash:
0c59d3494b38d768fe120e0a4ca2a1dca7567e6e
SH256 hash:
f0ce22c5a8bd2ad8c09f62962e25619eca71e00ba8c5fecd2d7549c6f80932e4
MD5 hash:
32f532a4ba91b7066a95380166f8ff37
SHA1 hash:
80d74b054974d188ff2d95e86d396d8adc0ff61e
SH256 hash:
afac7896cf21983233c533eeaec870610856969d98218b0ffdfa11c6f57a8420
MD5 hash:
36146d75061dacd10ecfaaef0d2c4c3b
SHA1 hash:
f6141869a9b47a102af844a1d27c75b5b19821fa
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Chebka
Author:ditekSHen
Description:Detects Chebka
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:RedOctoberPluginCollectInfo
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments