MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b. 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 2 File information Comments
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SHA256 hash: 7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b
SHA3-384 hash: 722fff024b25b651f2b83a2f90bd939c0a87e1bfcb0411d1ad1ebe520215ac98a42e994962b97395458133639e897ad3
SHA1 hash: 94a203fa21d3d9c412af14b17a9bf6a158761c24
MD5 hash: 1b4866a4823e7bac4043cd9e197476ba
humanhash: artist-hot-queen-ink
File name:EXPORT DOCUMENTS.exe
Download: download sample
Signature Formbook
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File size:784'896 bytes
First seen:2022-11-08 17:42:34 UTC
Last seen:2022-11-08 19:57:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gn449YmLM0ssywkI/wotKHSF3IuEr+l7Wqtr/7qL:gn449Yx0ssyHI/tMHgYutxbtrm
Threatray 19'936 similar samples on MalwareBazaar
TLSH T17FF4CFF8484036B4EBAEDF32D16D2F6497A31E519382FA0F1490B1B51A337E39625C5B
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 Racco42
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
EXPORT DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2022-11-08 17:42:49 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/4a0b5b69-a481-4aca-81de-1835cac9def0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/330716/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.4024.11730.28114.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636a9527470500d17a1ee318/reports/e6da7425-e5c5-4f63-8356-b2c084287036/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/e3d5cb1c-7824-448c-82d8-e87d7c0c3c35
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1108530
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 submitted file
Performs DNS queries to domains with low reputation
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 signatures2 2 Behavior Graph ID: 741194 Sample: EXPORT DOCUMENTS.exe Startdate: 08/11/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AntiVM3 2->38 40 6 other signatures 2->40 8 EXPORT DOCUMENTS.exe 3 2->8         started        process3 file4 22 C:\Users\user\...XPORT DOCUMENTS.exe.log, ASCII 8->22 dropped 50 Injects a PE file into a foreign processes 8->50 12 EXPORT DOCUMENTS.exe 8->12         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 12->15 injected process8 dnsIp9 24 natroredirect.natrocdn.com 85.159.66.93, 49715, 80 CIZGITR Turkey 15->24 26 www.toggeksper.xyz 15->26 28 redirect.natrocdn.com 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 19 svchost.exe 13 15->19         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Deletes itself after installation 19->46 48 2 other signatures 19->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 15:16:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnwkmy5gbzyaaf2jhhl52x32c3keskctbvtqqmrxc2jsz6epa6fq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
01e953f7efe55cf5970090491b1fc25dce140a505dea9e74bb07b81e3ef4f89e
Formbook
37fc27ae593c57c90608af9929d7ade4fc5924ec4e795c445c4bf8a5a1bf8585
Formbook
3ca280d2c5ee9398048047d72c785b1927a7a09c1d4a637737b1d3902587f948
Formbook
4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d
Formbook
5c2656c838e9a793b1385f97da2b8ce2671c26bfb2863f3fdb4cef89ed94fc4c
Formbook
684abdf2d2c027b52fd633c26253cecb40f71f8fb341b6e60bed1ab8d79fe19e
Formbook
74c8f048e222c311b86c2455d0208b2610c56407475ded6b5428c30f6febc63f
Formbook
7ca3b28aa32d6b9bd972c430c47691db7212f9fd7b713c3ff2fab8b10a0bd66a
Formbook
8af9276a69ab25e20e96921b19b6d3dd4b8d15c7472addbad8a89757fe4251ef
Formbook
d4b2686a0405d7c8e159719a5513af3905418af3cf3ff67b6eca625c4a3030a5
Formbook
+ 19'926 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:wub3 rat spyware stealer trojan
Link:
https://tria.ge/reports/221108-waka5sabg3/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Unpacked files
SH256 hash:
b84acf8df7cc72d85bb9664a1bb33ffc895c61aa7075ae384056a67fcc03e069
MD5 hash:
2d871fca2960deb4b609cfdfa23dea7a
SHA1 hash:
f01459ed5ad494fd523eb96ad1e24a09dec8128c
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
Parent samples :
7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b
b27e59569369304f6c75be15ceb1cdf196611420ae4fb5d7a3f79989de96c5b7
4fb3fe547fbc853b4adcb7afa2e8ed7a4aef26e2fd7600c80afbf543853dabe6
SH256 hash:
06f033b6fde520a536683d17fc9f1700f2a8686f874cc331856bc3f4f3bf313f
MD5 hash:
fa3c176155ff927f571d66431b70db68
SHA1 hash:
ec81f388e73d6a35baf3c4663e8c80d593dd2e21
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
SH256 hash:
dd061314774dca5891dda37d6528ec8bf4bb0b0b9abbd2dffaa235a88dd3df51
MD5 hash:
bc51cb3ceb4bbcd9594bc26158195c83
SHA1 hash:
e17e330b4a7411dc6ef2f13d00a044ba2d496494
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
SH256 hash:
a93e2bc187a1a3adfe289b6cf67e4a438e49e3edf8b48af410ac11d9b338b757
MD5 hash:
ebd79053dab463c791c2e20101d0581c
SHA1 hash:
ab8cacd5d8f0f4093e7824dd2fd7e49b3cc148e8
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
SH256 hash:
92bd802a0f7eb1213758a6c1a4c07302e0320c3a2aeb6273b0303dd3bbdefe90
MD5 hash:
046e97119545e5abde2f40b5dc3a0344
SHA1 hash:
3e69b67ddff2554c8cd72e129d4da9c8acd9d331
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
SH256 hash:
7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b
MD5 hash:
1b4866a4823e7bac4043cd9e197476ba
SHA1 hash:
94a203fa21d3d9c412af14b17a9bf6a158761c24
Link:
https://www.unpac.me/results/b61aca87-73e7-4ae3-aecd-36a8c982ad7a/
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/7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b

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.

Malspam

Formbook

Executable exe 7b6ca663a60e7000174939d7dd5f7a16d44928530d6708323716932cf88f078b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/330716/

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