MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d
SHA3-384 hash: 6c76fc9ac9ff902a5f282a9242920c3f07a422e13f9102368948eb52f05d4c032ea2c54a468049d8d8d86063acf588b0
SHA1 hash: 2c7a5d2d1949ecfbf2b44429c41746840f72c728
MD5 hash: 1a5cde4d6ee08d06e2b8f7ef813feaae
humanhash: tango-floor-oscar-sink
File name:1a5cde4d6ee08d06e2b8f7ef813feaae.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'009'664 bytes
First seen:2022-11-21 15:12:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:Hh3y863CAGCbBM/PEKBtE0N1rINH4Tx2GZP+L74mBfNUstzo:Hh3Y3Cd6BzK510NHoF
TLSH T1FF257C0F2B7FDDF0EA245CFB221457039C3659DABA8BCA7843986BC660F161C6B71464
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1a5cde4d6ee08d06e2b8f7ef813feaae.exe
Verdict:
Suspicious activity
Analysis date:
2022-11-21 15:15:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/18cda20b-bdd1-453b-8c8b-4c94c0702618

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/336833/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389-2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637b957f903ba0eaf36cdbe3/reports/94100334-5a4c-4cc6-bfc3-8734d03f1b43/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15525c15-379a-4413-bcc4-29c392dd9310
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118216
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-21 11:27:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=or62yht7a3p4ipgxqx62j32qyg4prwvu2aqip4lhyuoevrdfv46q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:dcn0 rat spyware stealer trojan
Link:
https://tria.ge/reports/221121-slq2aafa35/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ef18ebbf-cf3c-4419-a5b7-cc88f9a61fc7
Unpacked files
SH256 hash:
6fb3515c15daada5ecdb6194a69cc199a68e378ed018e2423d9e2ce2ef6d9493
MD5 hash:
3d5e5048fd971cf530cd06128c0d488c
SHA1 hash:
1d9563e53c7982db06037ae22160e2fbaa9b8243
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
Parent samples :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 hash:
42571754dcc7501f6aff155ce4db9c38dd55937bffdc8ce54dfb21900ce9fce6
MD5 hash:
319fd9ed786bd8638c6455806386d20e
SHA1 hash:
ac84ea9a8ccb1b977e758f3be0ed6ad0105d3891
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
SH256 hash:
78aefb07cf7b159d462c21ed19372ea4d3c413b89535c974001e60990ad5da23
MD5 hash:
64138de6adbca0800284fe5a2c684fad
SHA1 hash:
f31b34d53bd79aac45ab88c82ad3a98900afe2b2
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
SH256 hash:
b844a1c1fe6f4bb180ee03beb0a150e8621646822357c9f8ffb36bb0e27e342a
MD5 hash:
441f3ed76faa64115527ea1e7ab39519
SHA1 hash:
cef6ff0db32ee429ae764372ae50de4113dee594
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
SH256 hash:
60b87ac9ec241b8a57a9a5a38a640817dab872707909a4040abcdaabb44fb2dd
MD5 hash:
60bf3b9a2147fdf9e2668d7b02e36653
SHA1 hash:
a09b764df815b14698d7073d6ae4776330c4e933
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
SH256 hash:
747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d
MD5 hash:
1a5cde4d6ee08d06e2b8f7ef813feaae
SHA1 hash:
2c7a5d2d1949ecfbf2b44429c41746840f72c728
Link:
https://www.unpac.me/results/544a60b2-0b3b-4837-9311-740ede708c69/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/747dac1e7f06/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d

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.

Web download

Formbook

Executable exe 747dac1e7f06dfc43cd785fda4ef50c1b8f8dab4d02087f167c51c4ac465af3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2404941/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/336833/

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