MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b
SHA3-384 hash: a6a456c8f9b5596d378689dc2ef4d41e187c11b1f56f4c13e8ac9064cae7c8c6d3764886acaab493a4dfcecb524768a8
SHA1 hash: 49666681d29d490b1867118f7b659e45a88a2d41
MD5 hash: 5d0dfd85dc5111eacb3580e4b66b45b0
humanhash: five-stairway-papa-zebra
File name:bank details.exe
Download: download sample
Signature Formbook
File size:570'368 bytes
First seen:2021-07-05 22:05:36 UTC
Last seen:2021-07-05 22:50:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:fW2OLldAwT2bpzmaD0RocC641Np1NlR+dEuPcV:3wT21zdD0RocC641OGV
Threatray 6'160 similar samples on MalwareBazaar
TLSH 3FC4012437EE899AE43F8BBF449272428379F6637123F34818C621991DA27D1CD8567F
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bank details.exe
Verdict:
Malicious activity
Analysis date:
2021-07-05 22:06:23 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 444382 Sample: bank details.exe Startdate: 06/07/2021 Architecture: WINDOWS Score: 100 34 www.stainset.com 2->34 36 www.ketamineinfusioncalgary.com 2->36 38 2 other IPs or domains 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 11 bank details.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\bank details.exe.log, ASCII 11->28 dropped 14 bank details.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.shhxqg.com 17->30 32 www.cernerarchive.net 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 cmstp.exe 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-05 13:25:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.shhxqg.com/xfts/
Unpacked files
SH256 hash:
af4137abc12a31fe2e4cfd6222577b8c73ff49587dadbbcd7d2415485b2e7bcd
MD5 hash:
6b7f1b4a5d7035c963af46878d0c30b3
SHA1 hash:
d5b4006218ca9e14591070a160d8f33d451eb5e3
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
5e9c90440f0d540744ddb95c83098baecf9c43111c4ac834eb62ef0cb749214b
MD5 hash:
5d0dfd85dc5111eacb3580e4b66b45b0
SHA1 hash:
49666681d29d490b1867118f7b659e45a88a2d41
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.

  
Delivery method
Other

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