MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a10a7d039e501feb322fc8d7777353ce540f23ffdf76a402852106581334e56. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 8a10a7d039e501feb322fc8d7777353ce540f23ffdf76a402852106581334e56
SHA3-384 hash: 91d266c12b50c8c2e65567b9b4f32e08b4759729a0e161f1693d3f724d7111870d6ac997d640790e581217c18eec40cb
SHA1 hash: 40b00800457e00cb7f49b0312fbc145f7a72c4c2
MD5 hash: 1f04e23ebe111c048f7687ef0c0776a2
humanhash: solar-utah-fix-orange
File name:SWIFT-BARCLAYS BANK.exe
Download: download sample
Signature Formbook
File size:794'112 bytes
First seen:2022-05-09 14:11:01 UTC
Last seen:2022-05-09 14:54:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:4f1i2L2I5/UUGp1n0EZFqcc+Hs+qnqXjfU71fgQq3JLINKEEJ2Ts2Z63Erfjg6FT:E02qphLo+HWqbU5jq3JLINy3ErLg
Threatray 13'105 similar samples on MalwareBazaar
TLSH T13BF42304B2E72F67DAB887F5619597805BF23EBD74A3F7482CC12ACE1897B540241E27
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:Barclays exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SWIFT-BARCLAYS BANK.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 18:54:51 UTC
Tags:
formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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 the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622720 Sample: SWIFT-BARCLAYS BANK.exe Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 10 other signatures 2->46 9 SWIFT-BARCLAYS BANK.exe 7 2->9         started        process3 file4 32 C:\Users\user\AppData\...\KIztdxPgFG.exe, PE32 9->32 dropped 34 C:\Users\...\KIztdxPgFG.exe:Zone.Identifier, ASCII 9->34 dropped 36 C:\Users\user\AppData\Local\...\tmpCF60.tmp, XML 9->36 dropped 38 C:\Users\user\...\SWIFT-BARCLAYS BANK.exe.log, ASCII 9->38 dropped 50 Adds a directory exclusion to Windows Defender 9->50 13 SWIFT-BARCLAYS BANK.exe 9->13         started        16 powershell.exe 24 9->16         started        18 schtasks.exe 1 9->18         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 Queues an APC in another process (thread injection) 13->64 20 explorer.exe 13->20 injected 23 conhost.exe 16->23         started        25 conhost.exe 18->25         started        process8 signatures9 48 Uses netstat to query active network connections and open ports 20->48 27 NETSTAT.EXE 20->27         started        process10 signatures11 52 Modifies the context of a thread in another process (thread injection) 27->52 54 Maps a DLL or memory area into another process 27->54 56 Tries to detect virtualization through RDTSC time measurements 27->56 30 explorer.exe 2 148 27->30         started        process12
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-09 07:46:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:n6g4 loader rat spyware stealer suricata
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
00df109b1cfe99bfaeeb18845bb5ce4d9600fd6cd4d1bf8522fd64c3b294161f
MD5 hash:
40a6d3e9722e2c87c2a5a071e8e0cd94
SHA1 hash:
81e8c306c5088b44c943c59fe72ed93a491f6ee7
SH256 hash:
89bcd83fe12d7113fbc878f819a024033e1278bf28792105778d63ff9fc55b55
MD5 hash:
19220a3bb2180307d01ed400a29ac097
SHA1 hash:
60974cabcdf96a2352b9bca5ec0f3a104e70295b
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
SH256 hash:
8a10a7d039e501feb322fc8d7777353ce540f23ffdf76a402852106581334e56
MD5 hash:
1f04e23ebe111c048f7687ef0c0776a2
SHA1 hash:
40b00800457e00cb7f49b0312fbc145f7a72c4c2
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 8a10a7d039e501feb322fc8d7777353ce540f23ffdf76a402852106581334e56

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments