MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f
SHA3-384 hash: 0250a783c0d4542f2aa8a1176ea1ed028cec7c7198654c62076498204c2d3d0361a7a64535d94fa82d92eebb0a451679
SHA1 hash: 397d0bab1dda16689b788bf95d0a499f5790e634
MD5 hash: cfe248944b9519e7243ad15d437d3ad4
humanhash: texas-eleven-beer-bravo
File name:SecuriteInfo.com.Variant.Lazy.200644.24127.16163
Download: download sample
Signature Formbook
Create hunting rule
File size:2'045'952 bytes
First seen:2022-06-23 04:38:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:4IOmHv9aLrIzUi2+WP5TILK62CRR44bl1dbr:YLrIzfJKc2Q4If
TLSH T18395A29D7A412EB6C81523FA84536F9486E7C5A60B22CF5709BC533B9F8B7844F503B2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0c32696d556d393c (6 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282505/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b3ee7c666084d72548c2da/reports/c2c46df7-577c-46ab-8805-94b32f5a6da3/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99e08018-0ee1-40c1-af4b-46fc51a42375
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1018379
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-23 02:14:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=chlmko2jhftpeeobyk7kavbylw5rrhzvaxrdpssuiseiqsrzkyxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:f02e rat spyware stealer trojan
Link:
https://tria.ge/reports/220623-e9yt5sbffr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
2f6cfd6e244e4f7cf74f98a9dbb4380e60315b3c1bf51de3d4bc45ed5346c0af
MD5 hash:
647d3649f3ad477f016229d939a951fe
SHA1 hash:
a0e6d455cc77b5f131b6889b0b53b64757d935fa
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/4ebd1b42-1043-4547-a469-926c76d58771/
Parent samples :
8c6cf3dd51c256ea804a793af94fa9e62da8d3208d1ea25b11042ed9e021db6e
b98b36386c77a585d5b8f5a5d0e5bea1d7e4722e0ebf3e224284e12bd77ddbae
28fc7ef1aa47bbec6342320a56f7accc1bc57cf96a5b75762f33fb5f9eea96c7
11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f
f65cab4e1be0cd94844f227bd7c5b2c0b875970973d271a0a2deaf0a700bfaed
a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6
SH256 hash:
8638ea5c8feb8b4407077b7f9d3cab285d4c14c652b6cc4b1c731775a4d859dd
MD5 hash:
3410e91c3b17fafd8a60ef55fa28ab2c
SHA1 hash:
ef6887aa15e0f79da52027ff16d560dc2777f8d6
Link:
https://www.unpac.me/results/4ebd1b42-1043-4547-a469-926c76d58771/
SH256 hash:
897afad0369970a5115fc802b3ade9e773930314e9da4f6d967005d15195da93
MD5 hash:
6be893a4d4857866066e20e6b0cd0040
SHA1 hash:
edac113b54c9c0946ad8b78474274c699c939c0e
Link:
https://www.unpac.me/results/4ebd1b42-1043-4547-a469-926c76d58771/
SH256 hash:
0d8f5c8ec491b768b4a24b4004f4ef3d358b3fc22abbb1c429ee80e43f73bf8d
MD5 hash:
6297ff1b4376e8b2a1c0a0fbdc37ba83
SHA1 hash:
0c47b9a30a34d853379d073362d3d9e28a5997d7
Link:
https://www.unpac.me/results/4ebd1b42-1043-4547-a469-926c76d58771/
SH256 hash:
11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f
MD5 hash:
cfe248944b9519e7243ad15d437d3ad4
SHA1 hash:
397d0bab1dda16689b788bf95d0a499f5790e634
Link:
https://www.unpac.me/results/4ebd1b42-1043-4547-a469-926c76d58771/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/11d6c53b4939/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/11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f

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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/282505/

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