MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c3897edf9556121ba516be9ae09ee2d312b46fb9935eeb22d96517ad835e3b0. 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



Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash: 0c3897edf9556121ba516be9ae09ee2d312b46fb9935eeb22d96517ad835e3b0
SHA3-384 hash: b0e156228aa28bf4565dfe2f07db25e4bbb9a276f8156be17a8e83ece3865f15aba896e3e774125590ff0d2ea0e0368a
SHA1 hash: 3081306a3b4fd75f413e85200808f716a43793b2
MD5 hash: 9b835cd8f06eba8491764ed984f44914
humanhash: ohio-august-grey-cup
File name:file
Download: download sample
Signature Formbook
File size:1'590'272 bytes
First seen:2023-10-23 02:52:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:/yMLme1wC4tUdAaUeQNheEMP9rewZrcKS0GhNxFgWAVAlqLb56LZdjJALANBTV56:KMLmXJtBjpNhNsJP0hNdRJAMLNe
Threatray 1'887 similar samples on MalwareBazaar
TLSH T141752389A2E44433DA6627B268FB039367763CB56D38939F3A44EC050CF125475BA39F
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe FormBook


Avatar
andretavare5
Sample downloaded from http://109.107.182.2/race/bus50.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
411
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-23 03:00:18 UTC
Tags:
stealc stealer redline trojan amadey botnet loader smoke opendir

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
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Launching a service
Sending a custom TCP request
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Searching for synchronization primitives
Adding an access-denied ACE
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Gathering data
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:
Amadey, LummaC Stealer, Mystic Stealer,
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Phishing site detected (based on logo match)
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)
Sample uses string decryption to hide its real strings
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330267 Sample: file.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 182 raw.githubusercontent.com 2->182 184 194.167.4.0.in-addr.arpa 2->184 186 14 other IPs or domains 2->186 210 Snort IDS alert for network traffic 2->210 212 Multi AV Scanner detection for domain / URL 2->212 214 Found malware configuration 2->214 216 22 other signatures 2->216 15 file.exe 1 4 2->15         started        18 svchost.exe 2->18         started        21 explothe.exe 2->21         started        23 jriwhde 2->23         started        signatures3 process4 dnsIp5 160 C:\Users\user\AppData\Local\...\gu8gw89.exe, PE32 15->160 dropped 162 C:\Users\user\AppData\Local\...\6Su6Rb1.exe, PE32 15->162 dropped 25 gu8gw89.exe 1 4 15->25         started        29 6Su6Rb1.exe 15->29         started        188 127.0.0.1 unknown unknown 18->188 file6 process7 file8 148 C:\Users\user\AppData\Local\...\KW1RN78.exe, PE32 25->148 dropped 150 C:\Users\user\AppData\Local\...\5Ht9vA7.exe, PE32 25->150 dropped 266 Antivirus detection for dropped file 25->266 268 Multi AV Scanner detection for dropped file 25->268 270 Machine Learning detection for dropped file 25->270 31 KW1RN78.exe 1 4 25->31         started        35 5Ht9vA7.exe 25->35         started        272 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 29->272 274 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 29->274 37 cmd.exe 29->37         started        signatures9 process10 file11 164 C:\Users\user\AppData\Local\...\LU1Tj40.exe, PE32 31->164 dropped 166 C:\Users\user\AppData\Local\...\4zK000mT.exe, PE32 31->166 dropped 206 Machine Learning detection for dropped file 31->206 39 LU1Tj40.exe 1 4 31->39         started        43 4zK000mT.exe 31->43         started        168 C:\Users\user\AppData\Local\...\explothe.exe, PE32 35->168 dropped 208 Antivirus detection for dropped file 35->208 45 explothe.exe 35->45         started        48 chrome.exe 37->48         started        50 chrome.exe 37->50         started        52 chrome.exe 37->52         started        54 conhost.exe 37->54         started        signatures12 process13 dnsIp14 136 C:\Users\user\AppData\Local\...\gJ9as71.exe, PE32 39->136 dropped 138 C:\Users\user\AppData\Local\...\3jA83jw.exe, PE32 39->138 dropped 240 Machine Learning detection for dropped file 39->240 56 3jA83jw.exe 39->56         started        59 gJ9as71.exe 1 4 39->59         started        242 Writes to foreign memory regions 43->242 244 Allocates memory in foreign processes 43->244 246 Injects a PE file into a foreign processes 43->246 62 AppLaunch.exe 4 43->62         started        192 77.91.124.1 ECOTEL-ASRU Russian Federation 45->192 140 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 45->140 dropped 142 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 45->142 dropped 248 Creates an undocumented autostart registry key 45->248 250 Uses schtasks.exe or at.exe to add and modify task schedules 45->250 65 cmd.exe 45->65         started        73 2 other processes 45->73 194 192.168.2.4 unknown unknown 48->194 196 239.255.255.250 unknown Reserved 48->196 67 chrome.exe 48->67         started        75 2 other processes 48->75 69 chrome.exe 50->69         started        71 chrome.exe 52->71         started        file15 signatures16 process17 dnsIp18 252 Writes to foreign memory regions 56->252 254 Allocates memory in foreign processes 56->254 256 Injects a PE file into a foreign processes 56->256 77 AppLaunch.exe 56->77         started        152 C:\Users\user\AppData\Local\...\2Js1925.exe, PE32 59->152 dropped 154 C:\Users\user\AppData\Local\...\1bd11bs9.exe, PE32 59->154 dropped 80 1bd11bs9.exe 59->80         started        82 2Js1925.exe 12 59->82         started        198 109.107.182.133 TELEPORT-TV-ASRU Russian Federation 62->198 258 Found many strings related to Crypto-Wallets (likely being stolen) 62->258 260 Tries to harvest and steal browser information (history, passwords, etc) 62->260 85 chrome.exe 62->85         started        87 chrome.exe 62->87         started        89 conhost.exe 65->89         started        91 cmd.exe 65->91         started        95 5 other processes 65->95 200 www.google.com 142.251.111.99 GOOGLEUS United States 67->200 202 www3.l.google.com 142.251.16.102 GOOGLEUS United States 67->202 204 15 other IPs or domains 67->204 93 conhost.exe 73->93         started        file19 signatures20 process21 dnsIp22 276 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 77->276 278 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 77->278 280 Maps a DLL or memory area into another process 77->280 292 2 other signatures 77->292 97 explorer.exe 77->97 injected 282 Contains functionality to inject code into remote processes 80->282 284 Writes to foreign memory regions 80->284 286 Allocates memory in foreign processes 80->286 288 Injects a PE file into a foreign processes 80->288 102 AppLaunch.exe 9 1 80->102         started        104 AppLaunch.exe 80->104         started        190 193.233.255.73 FREE-NET-ASFREEnetEU Russian Federation 82->190 290 Found many strings related to Crypto-Wallets (likely being stolen) 85->290 106 chrome.exe 85->106         started        signatures23 process24 dnsIp25 170 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 97->170 172 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 97->172 178 6 other IPs or domains 97->178 124 C:\Users\user\AppData\Local\Temp73B.exe, PE32+ 97->124 dropped 126 C:\Users\user\AppData\Local\Temp\D633.exe, PE32 97->126 dropped 128 C:\Users\user\AppData\Local\Temp\D0A4.exe, PE32+ 97->128 dropped 130 14 other files (13 malicious) 97->130 dropped 218 System process connects to network (likely due to code injection or exploit) 97->218 220 Benign windows process drops PE files 97->220 222 Hides that the sample has been downloaded from the Internet (zone.identifier) 97->222 108 62E8.exe 97->108         started        112 653B.exe 97->112         started        114 rundll32.exe 97->114         started        224 Modifies windows update settings 102->224 226 Disable Windows Defender notifications (registry) 102->226 228 Disable Windows Defender real time protection (registry) 102->228 230 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 104->230 232 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 104->232 174 172.253.115.84 GOOGLEUS United States 106->174 176 172.253.62.101 GOOGLEUS United States 106->176 180 5 other IPs or domains 106->180 file26 signatures27 process28 file29 156 C:\Users\user\AppData\Local\...\uo5QF4ht.exe, PE32 108->156 dropped 158 C:\Users\user\AppData\Local\...\6wt41uc.exe, PE32 108->158 dropped 294 Antivirus detection for dropped file 108->294 296 Multi AV Scanner detection for dropped file 108->296 298 Machine Learning detection for dropped file 108->298 116 uo5QF4ht.exe 108->116         started        signatures30 process31 file32 132 C:\Users\user\AppData\Local\...\Yb5OT8sG.exe, PE32 116->132 dropped 134 C:\Users\user\AppData\Local\...\5TJ34ki.exe, PE32 116->134 dropped 234 Antivirus detection for dropped file 116->234 236 Multi AV Scanner detection for dropped file 116->236 238 Machine Learning detection for dropped file 116->238 120 Yb5OT8sG.exe 116->120         started        signatures33 process34 file35 144 C:\Users\user\AppData\Local\...\ru7EM9AP.exe, PE32 120->144 dropped 146 C:\Users\user\AppData\Local\...\4Vo348Kv.exe, PE32 120->146 dropped 262 Antivirus detection for dropped file 120->262 264 Machine Learning detection for dropped file 120->264 signatures36
Threat name:
Win32.Trojan.Whispergate
Status:
Malicious
First seen:
2023-10-23 02:53:06 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:asyncrat family:dcrat family:glupteba family:redline family:smokeloader botnet:5141679758_99 botnet:default botnet:homed botnet:kinder botnet:up3 botnet:yt&team cloud backdoor brand:google discovery dropper evasion infostealer loader persistence phishing rat rootkit spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
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
Manipulates WinMon driver.
Manipulates WinMonFS driver.
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Async RAT payload
Modifies boot configuration data using bcdedit
Amadey
AsyncRat
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
109.107.182.133:19084
http://77.91.124.1/theme/index.php
https://pastebin.com/raw/8baCJyMF
185.216.70.238:37515
http://host-file-host6.com/
http://host-host-file8.com/
89.23.100.93:4449
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
c1888d754cb453234c8276940c7ef0b9219c591b01aaacd89926c4c0afdbafd9
MD5 hash:
16c8ec64ba75d5729ef68a3831139516
SHA1 hash:
1af3d9da9866b85832a46bb68a1efac82d8bd9d8
SH256 hash:
39ac65678f9cbdb023e624764bf7082c519cd04be3de142ce94ce5d0fbc42058
MD5 hash:
6c99dd3679aed48c34aa13f2a37286d0
SHA1 hash:
d8d3c2079043eb39c25d7ad5825940c2566a667d
SH256 hash:
0c3897edf9556121ba516be9ae09ee2d312b46fb9935eeb22d96517ad835e3b0
MD5 hash:
9b835cd8f06eba8491764ed984f44914
SHA1 hash:
3081306a3b4fd75f413e85200808f716a43793b2
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments