MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e
SHA3-384 hash: 691613f982a9d01ee2dfe44a8b3db495eabc98c22fe3676cdfb7bde256230a3c4e44cdbe1bbba341ec92d67794433224
SHA1 hash: e81ef75586e2b391ade4cbb62d60aa50cf00c964
MD5 hash: ecd71709287a9ff558013bee1575c5bc
humanhash: coffee-bluebird-failed-nuts
File name:Orden de compra.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:718'848 bytes
First seen:2021-09-23 21:11:24 UTC
Last seen:2021-09-23 22:20:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a7ebf1a69de9b324d0d1f73a7d054a0 (6 x RemcosRAT, 1 x Formbook)
ssdeep 12288:mftAn+lE3hGAJNmUaxoSThjcUmQgMM4PW:4uwEwomU1SFALD
Threatray 9'585 similar samples on MalwareBazaar
TLSH T103E45C1653428DBDF2362A3DCCDA1170389AB8517CE8ADDA77747F162619AD03B2D2C3
File icon (PE):PE icon
dhash icon c4dcf8c6d6d0c8d4 (21 x RemcosRAT, 3 x Formbook, 1 x AveMariaRAT)
Reporter abuse_ch
Tags:ESP exe FormBook geo

Intelligence

File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Orden de compra.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 21:12:45 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1bacda9b-54b6-4487-a1e2-8bd9648ce013

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/190891/
Detection(s):
SecuriteInfo.com.Variant.Zusy.401770.31276.28124.UNOFFICIAL
Create hunting rule

Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe96fe25-8224-488f-a4b1-266c1ee45d47
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856922
Signature
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 15:15:18 UTC
AV detection:
10 of 45 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wz4ikj7ztjbwwdujexvrjseabtwwd7kan3oudavkaadswp3u6opa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3da43dfd3613eeaf2ed56f10624f2dabdb80948c842c98fd0e26688fe55728a7
Formbook
4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7
Formbook
4d80ab79360b092bb5d8fa41d14388dffe5ef42839b6dbbf741f0ce5c3424d1e
Formbook
6b93224c145b221ac786bf10b1471af61722e45bbd41a029789170ea7f1c0751
Formbook
7d0cc599bf46f1b454dc8a9c5abe86f6ba3c97032f153864513b98ccde3bc0cb
Formbook
87946dcd976eb13af37e24ff68e36a03d2f46a9ae474f336207cf03cbbb0b508
Formbook
8bc32885f532e286073afa7781733d97338f3bab7b22f55680b38fe1926d103b
Formbook
c839e1036e4c8c7568d66cfb7c269ab8ed8048f9fc5a89464d82572a6efc1c28
Formbook
caae480439293c7be6bb9ca27621f5b99c7391d6b7fddc179d5f5627c6144d08
Formbook
dfca1bf3a2bc630e60ee036b0fd5be55b2f2b44e7dc8d2005b86d763bfc7c8ac
Formbook
+ 9'575 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:3nop rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210923-z189qsfbgm/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.jakesplacebarbers.com/3nop/
Unpacked files
SH256 hash:
18498f5add7c31c1af213a720891708124ce271e4a1f4eef7427ff9ceff44767
MD5 hash:
af315fe318bcbca468841006ccc57e0a
SHA1 hash:
9b18984c1d4fcafc7bde26250a937aff6c41a375
Link:
https://www.unpac.me/results/e8be8214-2fea-4700-a388-743ec5ce3b10/
SH256 hash:
b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e
MD5 hash:
ecd71709287a9ff558013bee1575c5bc
SHA1 hash:
e81ef75586e2b391ade4cbb62d60aa50cf00c964
Link:
https://www.unpac.me/results/e8be8214-2fea-4700-a388-743ec5ce3b10/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b6788527f99a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e

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/190891/

Comments