MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4927f0b88f61a54fb9c8d14081cd5a80c6c6f358e8431af76fda5a5366d81aa8. 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



DiamondFox


Vendor detections: 9


Intelligence 9 IOCs 1 YARA 14 File information Comments

SHA256 hash: 4927f0b88f61a54fb9c8d14081cd5a80c6c6f358e8431af76fda5a5366d81aa8
SHA3-384 hash: a692c6e9dfd14248a5df0867069f58ca942d25c835411ca4d4fc3d440079766505f4a443fd0bc4fd15e5c13788c44583
SHA1 hash: 956383c9f678c5d8a68bc52145f663cd7553cdcc
MD5 hash: ab6a2896f6b05c4acb603916a2fd88ab
humanhash: carpet-lamp-victor-pizza
File name:ab6a2896f6b05c4acb603916a2fd88ab.exe
Download: download sample
Signature DiamondFox
File size:3'445'707 bytes
First seen:2021-08-09 15:35:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 101 x GuLoader, 64 x DiamondFox)
ssdeep 49152:EgcAx7veS1WN/Xt5E58xtDnX3r6g1YlRl0d8MajBdF9QsCt3e5F+IUgjOmWRrKI+:JF2S1WLeqpy/y8MuLON4j4KIVeB4Ybxz
Threatray 276 similar samples on MalwareBazaar
TLSH T1DDF53300249ED1D3DD8BA3770AA777AFDD0B84450F67BBDB82166C6CFE50902924A7E1
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:DiamondFox exe


Avatar
abuse_ch
DiamondFox C2:
5.8.248.83:61808

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
5.8.248.83:61808 https://threatfox.abuse.ch/ioc/166048/

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching the default Windows debugger (dwwin.exe)
Possible injection to a system process
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Searching for the window
Moving a recently created file
Running batch commands
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Deleting a recently created file
Sending a UDP request
Reading critical registry keys
Sending an HTTP POST request
Creating a file in the %AppData% directory
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Blocking the Windows Defender launch
Stealing user critical data
Unauthorized injection to a system process
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 Socelars Vidar Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
PE file has nameless sections
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)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected RedLine Stealer
Yara detected Socelars
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461892 Sample: AztBv3ttf7.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 108 45.91.67.130 NILSATBG Russian Federation 2->108 110 88.99.66.31 HETZNER-ASDE Germany 2->110 112 7 other IPs or domains 2->112 120 Multi AV Scanner detection for domain / URL 2->120 122 Antivirus detection for URL or domain 2->122 124 Antivirus detection for dropped file 2->124 126 15 other signatures 2->126 12 AztBv3ttf7.exe 10 2->12         started        15 svchost.exe 1 2->15         started        signatures3 process4 file5 92 C:\Users\user\AppData\...\setup_installer.exe, PE32 12->92 dropped 17 setup_installer.exe 17 12->17         started        process6 file7 56 C:\Users\user\AppData\...\setup_install.exe, PE32 17->56 dropped 58 C:\Users\user\AppData\...\libwinpthread-1.dll, PE32 17->58 dropped 60 C:\Users\user\AppData\...\libstdc++-6.dll, PE32 17->60 dropped 62 12 other files (none is malicious) 17->62 dropped 20 setup_install.exe 1 17->20         started        process8 dnsIp9 116 104.21.19.116 CLOUDFLARENETUS United States 20->116 118 127.0.0.1 unknown unknown 20->118 84 C:\Users\user\AppData\...\jobiea_7.exe (copy), PE32 20->84 dropped 86 C:\Users\user\AppData\...\jobiea_6.exe (copy), PE32 20->86 dropped 88 C:\Users\user\AppData\...\jobiea_3.exe (copy), PE32 20->88 dropped 90 6 other files (2 malicious) 20->90 dropped 146 Detected unpacking (changes PE section rights) 20->146 25 cmd.exe 20->25         started        27 cmd.exe 1 20->27         started        29 cmd.exe 1 20->29         started        31 6 other processes 20->31 file10 signatures11 process12 process13 33 jobiea_7.exe 25->33         started        38 jobiea_3.exe 89 27->38         started        40 jobiea_2.exe 29->40         started        42 jobiea_6.exe 31->42         started        44 jobiea_1.exe 2 31->44         started        46 jobiea_5.exe 31->46         started        48 jobiea_4.exe 4 31->48         started        dnsIp14 94 37.0.10.236 WKD-ASIE Netherlands 33->94 96 37.0.11.8 WKD-ASIE Netherlands 33->96 102 10 other IPs or domains 33->102 64 C:\Users\...\ynNqeDRz2vY1QzusyG_czy_I.exe, PE32 33->64 dropped 66 C:\Users\...\SRoLa5MFcgpFRkp7ioSIZGic.exe, PE32 33->66 dropped 68 C:\Users\user\AppData\...\P7GlorySp[2].exe, PE32 33->68 dropped 72 43 other files (16 malicious) 33->72 dropped 128 Tries to harvest and steal browser information (history, passwords, etc) 33->128 130 Disable Windows Defender real time protection (registry) 33->130 104 2 other IPs or domains 38->104 74 12 other files (none is malicious) 38->74 dropped 132 Detected unpacking (changes PE section rights) 38->132 134 Detected unpacking (overwrites its own PE header) 38->134 136 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->136 138 Tries to steal Crypto Currency Wallets 38->138 140 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 40->140 142 Checks if the current machine is a virtual machine (disk enumeration) 40->142 98 104.21.92.87 CLOUDFLARENETUS United States 42->98 70 C:\Users\user\AppData\Roaming\7325161.exe, PE32 42->70 dropped 76 4 other files (none is malicious) 42->76 dropped 144 Creates processes via WMI 44->144 50 jobiea_1.exe 44->50         started        100 208.95.112.1 TUT-ASUS United States 46->100 106 3 other IPs or domains 46->106 78 2 other files (none is malicious) 46->78 dropped 80 2 other files (none is malicious) 48->80 dropped file15 signatures16 process17 dnsIp18 114 104.21.70.98 CLOUDFLARENETUS United States 50->114 82 C:\Users\user\AppData\Local\Temp\sqlite.dll, PE32 50->82 dropped 54 conhost.exe 50->54         started        file19 process20
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-08-07 12:42:36 UTC
AV detection:
31 of 46 (67.39%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:smokeloader family:socelars family:vidar botnet:706 botnet:937 aspackv2 backdoor evasion infostealer persistence spyware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Kills process with taskkill
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Socelars
Socelars Payload
Vidar
suricata: ET MALWARE GCleaner Downloader Activity M1
suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)
suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://prophefliloc.tumblr.com/
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Unpacked files
SH256 hash:
e29c9603b1fa93d574948fa64e5b87b399a95c2a63669689d28c5a561b8b9583
MD5 hash:
7ae724de4cb426f69a5ea01ed45c887f
SHA1 hash:
37ffb39c93031a505691ae64fc4f17af9aac6eb4
SH256 hash:
25bece56369e558ace38148f3f1a1758bf7babade2e1e7f08dddfda3ae6a1efa
MD5 hash:
cd5fe9380dc60a963c2977c4345ac077
SHA1 hash:
1f8f193d74681b25850e1e1feb273a31c37a44de
SH256 hash:
f210a12e838e52eb42457f730c252e31f8203030a3364176d46b10b357b40ade
MD5 hash:
782d365078baf7f5fa471db7332a6a53
SHA1 hash:
1351fe8115ea9db8b1c531f2acc7d8b1a5c7ab21
SH256 hash:
a19adea0a2b66cfcb23eebd1d1ff9d854eccd4dc65536a45665c149da4ff6265
MD5 hash:
117c7ff5dd9efc0b059f64520f2d4f46
SHA1 hash:
ff07b1fcc58aa62b42d797981e0d953d9f9e0120
SH256 hash:
becb8a577612cf60b53958c7cd266fea651fff059a36c8c072a8c27590714f38
MD5 hash:
6a676ae1c582d16e9fd762342aa7c67d
SHA1 hash:
1a13ea4ac3984890abe21a0af87beef78b082d3d
SH256 hash:
c5483b2acbb352dc5c9a811d9616c4519f0e07c13905552be5ec869613ada775
MD5 hash:
13a289feeb15827860a55bbc5e5d498f
SHA1 hash:
e1f0a544fcc5b3bc0ab6a788343185ad1ad077ad
SH256 hash:
55701c6e51fb6a9820d8f9d2ae9db412b60f51c80d288e8baf0ea50e2d03cce4
MD5 hash:
c85639691074f9d98ec530901c153d2b
SHA1 hash:
cac948e5b1f9d7417e7c5ead543fda1108f0e9ed
SH256 hash:
22af1522526444b485228e2021f039523e03003bd1ab68b6da275b69c96b018b
MD5 hash:
fdaa4ceadfc95047aa93dbd903669f25
SHA1 hash:
97549c52142d192383e8f2018141901a1a0ec112
SH256 hash:
8223619e305ec5063e9e2c1490fa25f6e924c317b08fd5eed938bb5de2e57de1
MD5 hash:
8595f5515fac09b73ff463056cb07a15
SHA1 hash:
80f39da9a52cffb70edaa4d7de82f543ba4d417e
SH256 hash:
9dcacda3913e30cafd92c909648b5bffde14b8e39e6adbfb15628006c0d4d3c2
MD5 hash:
3263859df4866bf393d46f06f331a08f
SHA1 hash:
5b4665de13c9727a502f4d11afb800b075929d6c
SH256 hash:
508c41442ba856a3266b3e58a31fe8c4b0ad7491e04dfead265daaa028efd768
MD5 hash:
44dc205a5701b53f391a3a750c2c4712
SHA1 hash:
14e82b1f6bb987d8f2783db2ab5f82dd9ab8eacc
SH256 hash:
e1cc6a9d780602fe6e789bf5c3a27e87e197a4e3bf7c8138ea2f9dfec70fb963
MD5 hash:
f707252b9c9579677fffb013e0cfc646
SHA1 hash:
8ab483023fa8773afb8c13464c39c5b8e687f126
SH256 hash:
86aaeab64ea396ac7e8c472d3da05628d71d6179ec902eccae013fd8549e44a2
MD5 hash:
7204815aa988a0d2290f9fa112bf3e50
SHA1 hash:
690edd781fd6e6296855550949d559ce655fe763
SH256 hash:
4927f0b88f61a54fb9c8d14081cd5a80c6c6f358e8431af76fda5a5366d81aa8
MD5 hash:
ab6a2896f6b05c4acb603916a2fd88ab
SHA1 hash:
956383c9f678c5d8a68bc52145f663cd7553cdcc
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:INDICATOR_EXE_Packed_ASPack
Author:ditekSHen
Description:Detects executables packed with ASPack
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_MALWARE_Win_DLInjector03
Author:ditekSHen
Description:Detects unknown loader / injector
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:pe_imphash
Rule name:RedLine
Author:@bartblaze
Description:Identifies RedLine stealer.
Rule name:redline_new_bin
Author:James_inthe_box
Description:Redline stealer
Reference:https://app.any.run/tasks/4921d1fe-1a14-4bf2-9d27-c443353362a8
Rule name:redline_stealer
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:RedOctoberPluginCollectInfo
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Comments