MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6. 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: 6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6
SHA3-384 hash: a618a6c35c78c7aff10b0a65569970db5b79c1ecaf7435700e7f89f011ab6f1773da675c1d5186fc14fdeba5befe7b62
SHA1 hash: 24ac76d1fa39eab69f71573cfd7f011bef09b5a6
MD5 hash: 4867f67608834325217c6ba4dfe4ff2b
humanhash: beryllium-hawaii-montana-berlin
File name:PO750.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:621'056 bytes
First seen:2023-04-22 10:53:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:MzWhDBvkzkFE0asCT212YfI4QZoByJTEe60Hl9mQ:ZBvkz0E8IlYfsSByNo0HrmQ
Threatray 2'616 similar samples on MalwareBazaar
TLSH T14FD4F19DA7A5CAFBC5340F7D001A66893F3441E37A26C23DDF9B48AAFA43B045D54683
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PO750.exe
Verdict:
Malicious activity
Analysis date:
2023-04-22 10:54:52 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/0299f56f-4ccc-4e25-bb1a-ffa670146987

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/384263/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6443bc94f2acc4ba529d193c/reports/46e81aff-c412-4d69-a4f8-cece66fd02ad/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6
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/3b5b43fa-52fe-4894-977d-b1f42c75de13
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1219184
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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 domain / URL
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 852130 Sample: PO750.exe Startdate: 22/04/2023 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 5 other signatures 2->35 8 PO750.exe 3 2->8         started        process3 file4 21 C:\Users\user\AppData\Local\...\PO750.exe.log, ASCII 8->21 dropped 11 PO750.exe 8->11         started        process5 signatures6 45 Modifies the context of a thread in another process (thread injection) 11->45 47 Maps a DLL or memory area into another process 11->47 49 Sample uses process hollowing technique 11->49 51 Queues an APC in another process (thread injection) 11->51 14 explorer.exe 2 1 11->14 injected process7 dnsIp8 23 hotelyeah.top 75.102.22.168, 49683, 49684, 80 SERVERCENTRALUS United States 14->23 25 www.profitz.live 199.192.30.193, 49681, 49682, 80 NAMECHEAP-NETUS United States 14->25 27 11 other IPs or domains 14->27 53 System process connects to network (likely due to code injection or exploit) 14->53 55 Performs DNS queries to domains with low reputation 14->55 18 WWAHost.exe 13 14->18         started        signatures9 process10 signatures11 37 Tries to steal Mail credentials (via file / registry access) 18->37 39 Tries to harvest and steal browser information (history, passwords, etc) 18->39 41 Modifies the context of a thread in another process (thread injection) 18->41 43 Maps a DLL or memory area into another process 18->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n43nyp65mqzslxqffzmc2pkcus3fwdwzacdqwjcvidbzpyyuasta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
04641e247441a72cb287998b6f36b49959d43cfef538dd806aea04a8606817fb
Formbook
0b89806418ec582854a24adb93fba607c7f27938f2b653a081aefd1a5e419e4f
Formbook
0c5bd52278038e9194792544aa9ba56fa2fc62cdd74b5f5e47d8ab6ee7db5d0e
Formbook
10e1fd083fbaa700f1580863bc6bdc928fff23f2edc479c6a8d4e3d7ff57926c
Formbook
2069c3254c5a28daea136f39db600c179ba421e70f71cdd5765575012eb42d42
Formbook
3b86e5743a7a35e6c3e1dc7cb1a844299e7b1f9eeea5bb7e51ca0de52b808803
Formbook
5c205cffc83f7be274773fb1c3aa356b29d97e4d62a83e79c5fd52eadc3ed695
Formbook
896d0711b287b0914d88b93ff8d06623c60f45b405e12cbc34a406e09942a577
Formbook
e6d16fced75e8265e62b73cf660a303c0e03f50cead978df78b0a05f51aa42dd
Formbook
f641f1a87ee2a760b79417b410c52137c114e2618529bb90a0f281967975476e
Formbook
+ 2'606 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230422-myzajaed94/
Behaviour
Modifies Internet Explorer settings
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
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
677e31767f6a4f6c790f3f606dce29d249e620308cf0d41addc5351920afe27c
MD5 hash:
3ffa8d88a83ebb598d6ac4d3eed167cd
SHA1 hash:
89bd2403fb7bfd0805b8b856ba825dd0e314a7f2
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
Parent samples :
6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6
5658c7c8569ab75900d22eaae71debe1b35de848590e3e740b01baf9b05a0efa
7a5485f2125069864504a7667e5b12ec25e918195a849768c39148c752b023c3
cc6eac2e2359b08c5e5c37cafac26d252ca8f22992168fbf5c70a5471ed86ad6
SH256 hash:
a4548f9312f271e747ba1a89dfb35d754c0f90417674e41182af564a8a0bdd00
MD5 hash:
f7f660b583b309e75167ae044ddab9b5
SHA1 hash:
d3f470124d4a636e3d332e6ed63d6dd0138be8a7
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
SH256 hash:
f7ecf67a254fc745086754e3544298c6464263c55e2c466d6d7ae629603039d1
MD5 hash:
3185b81cfc70265c95a341e91034295a
SHA1 hash:
bc514fa8da8c769dcd171e1f71cd3fe1664f95eb
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
SH256 hash:
5e5c8fe4e53980a98b48fe6b19155edf0f0d285ed899c61dbf4f880583ddf1d2
MD5 hash:
b3bbc5461d12f07ea893bf415dfe7c89
SHA1 hash:
40c3156c471d2afe3fd88c7d20cf93e5782e1bd6
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
SH256 hash:
f4938ddf47959e5ab0e0d0e510618e6f2b3258bc973a3beaf5d4730d734aa92a
MD5 hash:
ec0fbf9c7498a1be6d4777436efe81fd
SHA1 hash:
20539feea4b5e1ac13a7d481e74bc2bbf5186f20
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
SH256 hash:
6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6
MD5 hash:
4867f67608834325217c6ba4dfe4ff2b
SHA1 hash:
24ac76d1fa39eab69f71573cfd7f011bef09b5a6
Link:
https://www.unpac.me/results/d3910578-3a9e-4665-a80d-09a11a0d1fea/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6f36dc3fdd64/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/6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6

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.

Malspam

Formbook

Executable exe 6f36dc3fdd643325de052e582d3d42a4b65b0ed900870b245540c397e31404a6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/384263/

Comments