MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675
SHA3-384 hash: f76fb6d4b1f42a2ac23d1aa8dab5044811f01185c73c4cf59e7fa1e234e47526b95d8da7565af080797f7b54681c62d9
SHA1 hash: 1b72b68ba95a91b9b08d9ff0984ae9b96db99653
MD5 hash: b5269801e8e66a900d38e5535d9ac707
humanhash: lactose-steak-berlin-bravo
File name:Swift ICBDUAEADXXX10318644585423.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:877'056 bytes
First seen:2024-12-10 12:34:09 UTC
Last seen:2024-12-10 12:40:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:R1MsGlrSTYlsbS+7pjYDcm96v3PsSiAE7e3BBSgdwy9EXX+:rGleTYB+ZYH903vE7exBSmwFO
Threatray 12 similar samples on MalwareBazaar
TLSH T17B15E0543769CB07DA3947F00A61E6B813B96D8DB822D20F2ED97FEF3875B155A00683
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter cocaman
Tags:exe FormBook payment

Intelligence

File Origin
# of uploads :
2
# of downloads :
423
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Swift ICBDUAEADXXX10318644585423.rar
Verdict:
Malicious activity
Analysis date:
2024-12-10 12:44:15 UTC
Tags:
arch-exec formbook stealer xloader
Link:
https://app.any.run/tasks/d11a56a3-96e1-4769-86ff-11426dfdf82b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.5879.15246.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675835a84a662cb526577fd7
Tags:
infosteal shell virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6758357ad77c2e9f7d02d584/reports/72c4bf07-b46f-45da-9a10-3c157bca6975/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5522064-ce68-4360-8e2c-883c0d7c8b98
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1572348
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1572348 Sample: Swift ICBDUAEADXXX103186445... Startdate: 10/12/2024 Architecture: WINDOWS Score: 100 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected FormBook 2->50 52 7 other signatures 2->52 7 Swift ICBDUAEADXXX10318644585423.exe 7 2->7         started        11 emeIuWNWZeRS.exe 4 2->11         started        process3 file4 38 C:\Users\user\AppData\...\emeIuWNWZeRS.exe, PE32 7->38 dropped 40 C:\Users\...\emeIuWNWZeRS.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpD393.tmp, XML 7->42 dropped 44 Swift ICBDUAEADXXX10318644585423.exe.log, ASCII 7->44 dropped 54 Adds a directory exclusion to Windows Defender 7->54 56 Injects a PE file into a foreign processes 7->56 13 powershell.exe 23 7->13         started        16 schtasks.exe 1 7->16         started        18 Swift ICBDUAEADXXX10318644585423.exe 7->18         started        28 3 other processes 7->28 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 20 schtasks.exe 1 11->20         started        22 emeIuWNWZeRS.exe 11->22         started        24 emeIuWNWZeRS.exe 11->24         started        26 emeIuWNWZeRS.exe 11->26         started        signatures5 process6 signatures7 62 Loading BitLocker PowerShell Module 13->62 30 WmiPrvSE.exe 13->30         started        32 conhost.exe 13->32         started        34 conhost.exe 16->34         started        36 conhost.exe 20->36         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-12-10 11:01:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmlznxlyq5qs3iyeirn6mnigxftxxjzmqt3spv2muxflyv3r2z2q._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90
Formbook
1e01e5c379d7504669a75f317c60c31297dc347792b9131fad73092a88383393
Formbook
52a610b0ad89165f4a65a504f9cdd2ecdf8310d96088529fed72463a54fcd6c8
Formbook
d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790
Formbook
ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17
Formbook
error
Formbook
+ 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/241210-psby6avrcv/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7bcfc8c6-686f-4acc-84da-c62e2834c6f8
Unpacked files
SH256 hash:
3f9d2cca14f2128d16f106d6dcdda7558311d4982e711e1523fd1a1479b3c9bd
MD5 hash:
907cdea46130d73324c8fd828ef750e8
SHA1 hash:
2757d13b170310c24ac64cbe1427904e665c6010
Link:
https://www.unpac.me/results/a7441079-df5f-46fd-9e31-d95748b19247/
SH256 hash:
a222c407388e6591a0afd5ff7f9ed8983eaaefbed447cbe5d7828efd70dcda0c
MD5 hash:
be17f3da3a2e7f02283cc9735ac6382c
SHA1 hash:
a319b9cff83a3ecff7d34d56c9eaa0383fa2f2d2
Link:
https://www.unpac.me/results/a7441079-df5f-46fd-9e31-d95748b19247/
SH256 hash:
2fef79874cf9f038ce2e6892c03dea1cc23f39a1cebe6500beac276e0d00494b
MD5 hash:
77f472c207ec2cc123c04633607a4e61
SHA1 hash:
7b905cd11273520effaaf18642dce6f92e933b61
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/a7441079-df5f-46fd-9e31-d95748b19247/
Parent samples :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 hash:
6fc0ee32b19f3bf3e175e4ed4a2f0755e588569b3b2c9540dc64e63fc83448eb
MD5 hash:
d942ea504ffa2452262df0354e5c85c6
SHA1 hash:
20ab023ee45d3e5eeed8a04d474b5332dfe878e5
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/a7441079-df5f-46fd-9e31-d95748b19247/
SH256 hash:
9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675
MD5 hash:
b5269801e8e66a900d38e5535d9ac707
SHA1 hash:
1b72b68ba95a91b9b08d9ff0984ae9b96db99653
Link:
https://www.unpac.me/results/a7441079-df5f-46fd-9e31-d95748b19247/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9b1796dd7887/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

Formbook

rar adfe1991adf9c68d2a16220f1167c49ca44bb20c0116e25c783778802ae7cf48

Formbook

Executable exe 9b1796dd7887612da304445be63506b9677ba72c84f727d74ca5cabc5771d675

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 adfe1991adf9c68d2a16220f1167c49ca44bb20c0116e25c783778802ae7cf48
  
Dropped by
MD5 08d4d59a8cecae38868c8d6da9ab1411

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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