MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380
SHA3-384 hash: 4e17d59cf8a52a33c2770e57fc975c7bf365e1f06ad4f5a39f6d9317b6f8503b464d668ce97c94289075574f56cf1805
SHA1 hash: 430db36e4ea69407e8bae0290be86ba4642d62a5
MD5 hash: 4dd53370ca63c60d3385749f4d66f3e3
humanhash: seven-vermont-high-april
File name:2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380
Download: download sample
Signature Formbook
Create hunting rule
File size:1'002'496 bytes
First seen:2022-10-18 06:30:08 UTC
Last seen:2022-10-18 08:26:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0lgaVqVHwesua8ZfE7gjOVxp/XJ2iPO7GErNBZ1Y8aazp4JR:yqNwetqlLxLO7G8TgTat4
Threatray 16'278 similar samples on MalwareBazaar
TLSH T15425D03927D2CA0BC1066235CDD3D3F06FE85E91A272C747AFD9BD6BB1072AB6A05144
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)
File icon (PE):PE icon
dhash icon ec82e8e8eab2ced8 (17 x SnakeKeylogger, 9 x Loki, 9 x AgentTesla)
Reporter JAMESWT_WT
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/321226/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.56486.13368.5886.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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/634e482766721ebd9b2ef422/reports/a57ad360-738d-4afc-bdcc-fbd25c56f099/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/c43cb828-1876-40a1-a88a-ee72446d5f94
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1092480
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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 domain / URL
Multi AV Scanner detection for submitted file
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 steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 725102 Sample: tFcws1m1ed.exe Startdate: 18/10/2022 Architecture: WINDOWS Score: 100 27 www.amssupermercados.com 2->27 29 amssupermercados.com 2->29 33 Multi AV Scanner detection for domain / URL 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 7 other signatures 2->39 9 tFcws1m1ed.exe 3 2->9         started        signatures3 process4 file5 25 C:\Users\user\AppData\...\tFcws1m1ed.exe.log, ASCII 9->25 dropped 51 Injects a PE file into a foreign processes 9->51 13 tFcws1m1ed.exe 9->13         started        16 tFcws1m1ed.exe 9->16         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 18 explorer.exe 13->18 injected process9 dnsIp10 31 www.qrupeocajarual.com 74.208.236.41, 49731, 80 ONEANDONE-ASBrauerstrasse48DE United States 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 22->43 45 Deletes itself after installation 22->45 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-06 14:38:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=frvuw6s7fp3towrucvd3rk5inovhrpg5kk5v4wkptjf2sv6eeoaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
230f0d12fa537f04c58557aef91ff64514fca1f7c5a91ca65f0a26dc4d1a4771
Formbook
2e6b14e41b3f871355635c7427cb1531a9b61a37e137f90a590d21eab7648f2f
Formbook
3d9766bbf57730b0aa1d3d43a8ce30d7f7b0798b82f32d235a06af5cdbb6ab6c
Formbook
3eca58af30a24d1b5697c4079be161499ec28e5ec399738619c640633b6d1781
Formbook
78bb9dc10df3452cd304b43147e1dd4f2afb7de2dd347d688f6a9a0e66350153
Formbook
7a61c229cc9d8607242df81167562e499ea2dd36624744bc871d535222367dc3
Formbook
959b7b3c7962cbd8e88c0f342f370258244ab2a396ebd6abf26389020baf9a4c
Formbook
ba162d7df1cd1beb851a29a69054491959d8ee6ad27f18b3e9dc57a3f6df1122
Formbook
d14d54e9068268b8b42b66b6bce13f374f4ea151e6af9389513a5afbbf152a23
Formbook
fe067f037c507e0b99f5d643ba397f2a5563acc8e71e60ed80a6b619f3ea55ed
Formbook
+ 16'268 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:dmpz rat spyware stealer trojan
Link:
https://tria.ge/reports/221018-g92l5segd4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Gathering data
Unpacked files
SH256 hash:
511d6439dc7739531391fe7d87b2e86ca880339feaefe421db9d58c89236ff3f
MD5 hash:
48b67b490251ee6fbe5e31e7cae7d83a
SHA1 hash:
a79064e8b98ae2cf5dda089bf6198c134aaf4efa
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
Parent samples :
2e6b14e41b3f871355635c7427cb1531a9b61a37e137f90a590d21eab7648f2f
d14d54e9068268b8b42b66b6bce13f374f4ea151e6af9389513a5afbbf152a23
fe067f037c507e0b99f5d643ba397f2a5563acc8e71e60ed80a6b619f3ea55ed
78bb9dc10df3452cd304b43147e1dd4f2afb7de2dd347d688f6a9a0e66350153
3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b
2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380
05121b327a89cc84f0897e90c9089614b4909eb6f8a8090b10a15a8f2739840f
SH256 hash:
a77434421832df78d50514ed0081f6a8c7fee977f005a9723f01d648747ee424
MD5 hash:
e488a2f6fb112f5ed2209edcc6296b01
SHA1 hash:
1a17ac5355e3ea4398d491f8fa9126a2c5295565
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
SH256 hash:
edd2855e62aa99bd5f8280ccc83c451a72f25d0379cec622875fdb2a582e082a
MD5 hash:
f167c64ffa5260d1f82ae31ab7359cda
SHA1 hash:
b388848cb4db28e7a5971efdd32b4d152e77cdd2
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
SH256 hash:
f6b67c6cbcf1786800c976be5579f84653cb96daec3ee0929dae3b7961f7ce6d
MD5 hash:
84e330a23f1b420fea8d09c683fee4d5
SHA1 hash:
6bdcf98a2c2755416f5b42365cba5728f8eabedb
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
SH256 hash:
2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380
MD5 hash:
4dd53370ca63c60d3385749f4d66f3e3
SHA1 hash:
430db36e4ea69407e8bae0290be86ba4642d62a5
Link:
https://www.unpac.me/results/29b35af7-5875-4cb8-9a15-cd09004c1254/
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/2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380

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
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 2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2312761/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/321226/

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