MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
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SHA256 hash: 0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204
SHA3-384 hash: 0b4b3c3a670f7afddbe03973d63892a5b47cf4ffa4328b31492a8c2b62dc793917d240229bd7f40177b762ad4f73186f
SHA1 hash: 7bf14e777ef48ffa3ef54495b97131949a91477e
MD5 hash: d55b713d8634d6d6c593527d5ebcd84e
humanhash: orange-alabama-uniform-wolfram
File name:GJR0I78JsHekGcx.exe
Download: download sample
Signature Formbook
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File size:598'528 bytes
First seen:2022-10-31 09:03:52 UTC
Last seen:2022-10-31 12:53:16 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:V5Ht66h7Tos3QDVkYjjyKDcZdcpWwGWrbG9Fbe51:xpDQDVLjyqcZ6tbGj
TLSH T199D41222FBE7BCD6C9597779CC243C042369D7912423DE196C4926884B2336B1A73EDE
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)
File icon (PE):PE icon
dhash icon e2ceaeaeb2968eaa (11 x Formbook, 5 x AgentTesla, 5 x AveMariaRAT)
Reporter cocaman
Tags:exe FormBook Shipping

Intelligence

File Origin
# of uploads :
2
# of downloads :
364
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
GJR0I78JsHekGcx.exe
Verdict:
Malicious activity
Analysis date:
2022-10-31 09:05:08 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/84d34cd4-7c65-45d5-b184-f48883f13517

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/326306/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.23627.5794.18707.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/635f8f85ce1f43143c2a2860/reports/8c0d1ba6-d543-4547-aa73-d2210f841f7b/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fb018782-2f7f-4926-9746-c3118ba366d4
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1101521
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 734182 Sample: GJR0I78JsHekGcx.exe Startdate: 31/10/2022 Architecture: WINDOWS Score: 100 24 www.succes-digitalmlm.com 2->24 26 succes-digitalmlm.com 2->26 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 44 8 other signatures 2->44 9 GJR0I78JsHekGcx.exe 3 2->9         started        signatures3 42 System process connects to network (likely due to code injection or exploit) 24->42 process4 file5 22 C:\Users\user\...behaviorgraphJR0I78JsHekGcx.exe.log, ASCII 9->22 dropped 12 GJR0I78JsHekGcx.exe 9->12         started        process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Sample uses process hollowing technique 12->58 60 Queues an APC in another process (thread injection) 12->60 15 explorer.exe 12->15 injected process8 dnsIp9 28 www.rcquad.com 156.254.147.131, 49704, 49705, 49706 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 15->28 30 bainganredz.online 109.106.250.7, 49701, 49702, 49703 NETNET-ASRS Serbia 15->30 32 5 other IPs or domains 15->32 34 System process connects to network (likely due to code injection or exploit) 15->34 19 mstsc.exe 13 15->19         started        signatures10 process11 signatures12 46 Tries to steal Mail credentials (via file / registry access) 19->46 48 Tries to harvest and steal browser information (history, passwords, etc) 19->48 50 Deletes itself after installation 19->50 52 2 other signatures 19->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-10-27 09:36:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
28 of 41 (68.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=abltk2775ap2j2x2zpsenxi7xiaxeg36mdchqljo3bnwejswiica._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:axe3 rat spyware stealer trojan
Link:
https://tria.ge/reports/221031-k1k5ksaea7/
Behaviour
Gathers network information
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Formbook
Unpacked files
SH256 hash:
6d90d28f0ef2fa7e0e629bc0e653b9cda5d7e142518d3ba2269c465f18b72eb3
MD5 hash:
980217113c4fb287c47fb2b59c9c207c
SHA1 hash:
97d847a8380650163826a0fd1ff3d84c9093ae29
Detections:
XLoader
Create hunting rule
win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
Parent samples :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 hash:
de11a456c948ba4282c7add9fb49e2a9ecc30dd91594298c63472b795c120d8b
MD5 hash:
57d646cb8f88dc43e80bef7392c6d1d5
SHA1 hash:
c0072144218ce3cd497c5c7515c3eabd8837b703
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
SH256 hash:
90d0cdf89ed65ec6b293626bc7a73d323dbb39978abe95542c1bb8595297bc21
MD5 hash:
594a378c68b2cd8688f2156aeeb61bba
SHA1 hash:
82e03b402292960ed3730b2581ce64444959b1a5
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
SH256 hash:
6ce9305fc3d8a7bd69ecb05b0aca6f609d6391b27eb45cba042ea6768aca5597
MD5 hash:
8735141b24b1dda003b4eeb3bcab5f09
SHA1 hash:
5388f1d39e93bbc2841c96be296ed2014c47f151
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
SH256 hash:
0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204
MD5 hash:
d55b713d8634d6d6c593527d5ebcd84e
SHA1 hash:
7bf14e777ef48ffa3ef54495b97131949a91477e
Link:
https://www.unpac.me/results/65bdd3bb-ac60-499d-ae3b-80ca8e04d48d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0057356bffe8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204

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:meth_get_eip
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Author:Willi Ballenthin
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
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

arj 3735506e34cedd40ef3a34b4869e3dead5e52a0d8a6dc094d529ddfe28b0372b

Formbook

Executable exe 0057356bffe81fa4eafacbe446dd1fba01721b7e60c4782d2ed85b6226564204

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 3735506e34cedd40ef3a34b4869e3dead5e52a0d8a6dc094d529ddfe28b0372b
Cape
Cape
https://www.capesandbox.com/analysis/326306/
  
Dropped by
MD5 6e0f8f56b3231aa8160141ed7fb64f7d

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