MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca. 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 2 File information Comments 1
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SHA256 hash: 7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
SHA3-384 hash: 892a81837c99874d59dd38b1dc71b2167d43bfe72aef1936a177a22496e774d9c1135a8e735d8d31e394e285b479d509
SHA1 hash: 5b236cc03b4e6542f8b8ed896c2ea917125e11e5
MD5 hash: 22136fcc06b11b150506a986c13ca0cc
humanhash: cola-nebraska-wisconsin-apart
File name:22136fcc06b11b150506a986c13ca0cc
Download: download sample
Signature Formbook
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File size:827'392 bytes
First seen:2023-06-21 08:30:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:llKnuQEXqXdVoJuZUVR2PYO60WHxMGVfdVrunwSvi5uFx9ngnAGck3:Sd4qXdVoJmU4Yh0WH3duiu79gnAGD
TLSH T18E05D041723E2967EAB9CBF5025052B097F62F1FA15DE6E84CC270EB52F4F804A51E27
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0030684dcccc7010 (12 x AgentTesla, 7 x Formbook, 6 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
22136fcc06b11b150506a986c13ca0cc
Verdict:
No threats detected
Analysis date:
2023-06-21 08:32:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4b7141b2-f131-4bf5-885d-d897a1cf3b63

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/401261/
Detection(s):
SecuriteInfo.com.Generic.Dacic.45A6829E.A.A6BEB66B.11284.11462.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed snakekeylogger
Link:
https://www.filescan.io/uploads/6492b54699f0c0cb09332c89/reports/cfe1050e-45a2-4f65-99f5-8017eae2a522/overview
Verdict:
Malicious
Labled as:
Dacic.45A6829E.A.Generic
Link:
https://www.hybrid-analysis.com/sample/7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
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/819e4e0e-09b1-45aa-8a2d-499dada26508
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1258880
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 891900 Sample: 5Bfsc8v1wO.exe Startdate: 21/06/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 10 5Bfsc8v1wO.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\5Bfsc8v1wO.exe.log, ASCII 10->28 dropped 50 Tries to detect virtualization through RDTSC time measurements 10->50 14 5Bfsc8v1wO.exe 10->14         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 17 explorer.exe 1 1 14->17 injected process8 dnsIp9 30 www.kzbjt.com 45.39.156.119, 49722, 80 EGIHOSTINGUS United States 17->30 32 idsc-co.com 66.235.200.146, 49723, 80 CLOUDFLARENETUS United States 17->32 34 3 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 msiexec.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-06-14 05:39:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=padlor4hcsalkqhidkzfloprrkl5p7mo4filfscuqswpbaluwxfa._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:fgh2 rat spyware stealer trojan
Link:
https://tria.ge/reports/230621-kepwmsgc25/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
823484e602c771fa3b7f4dc3a725a4ab71de5dfc1454524b06d35d155e74e692
MD5 hash:
3d91fe4bf2361a0447535dabdfdbb367
SHA1 hash:
ab598abc771ad81058679026f78d4520aa5c4cf3
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
Parent samples :
7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
c81c9ba400d187e3f9ddbc3c9b31a5ac9ae2d102969a30d0896b19efd1981ceb
2a43da13d635789edfb0cd6928427911e3295c06e921cebdaa3319c7c1f65b77
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
SH256 hash:
7b859debd4c1cf8f4ba7baefe2c567b131ff55735ae98509ac14e7ad886d7df6
MD5 hash:
10e0754dc471f12a4a4250c1867f6ffc
SHA1 hash:
c64eeba9240afb440c289c959379e5a731f421e1
Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
SH256 hash:
d6d27ed1939b8527bfaab77b5cda589e3cdc842639958f7b4b63aed35ac7a7ab
MD5 hash:
72b601a1609673f221ca537200e6f074
SHA1 hash:
9bd391169223d5d967cbda11e237b68204cb8511
Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
SH256 hash:
39c4779347c8c25b24d1007c05633083228af2ba55b9562d7be2d6a7f2c59605
MD5 hash:
8f5554bc9563e41bce8c526438b5c25e
SHA1 hash:
027a91286b5a3fd71bfb0ab58f34cee0da43e33a
Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
SH256 hash:
7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
MD5 hash:
22136fcc06b11b150506a986c13ca0cc
SHA1 hash:
5b236cc03b4e6542f8b8ed896c2ea917125e11e5
Link:
https://www.unpac.me/results/d089abae-1d62-4832-a139-139c83e73c85/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7806b7478714/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/7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2668299/
Cape
Cape
https://www.capesandbox.com/analysis/401261/

Comments


Avatar
zbet commented on 2023-06-21 08:30:11 UTC

url : hxxp://194.180.48.59/defounderzx.exe