MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30. 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: 13


Intelligence 13 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30
SHA3-384 hash: 07eddc59772cb9bf339fc862d7d78153c864e4a6202000dd23a4715b75c332f46d8ed23a1e72c089eb261ff32b8343e4
SHA1 hash: f543b50426a219e2f5f637ac0229a7896ceb55ac
MD5 hash: 8a8c6d76e723e91a0ce4cf14bbea1670
humanhash: fifteen-robert-lamp-indigo
File name:8a8c6d76e723e91a0ce4cf14bbea1670
Download: download sample
Signature Formbook
Create hunting rule
File size:722'944 bytes
First seen:2023-05-11 04:30:47 UTC
Last seen:2023-05-13 22:45:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:78mlmkAb+MWxFN8cJ5VUbI6fUxYvRj/sP9rNoAPUTeLPlPKGC8L086p:YmvfVUbMYvRWH//LPp1a
TLSH T199F4E185433BBEE1D65807B1325438534F2DA11679F8B4BCBD1B7888C8AF9215BD8B72
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 zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
303
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a8c6d76e723e91a0ce4cf14bbea1670
Verdict:
Suspicious activity
Analysis date:
2023-05-11 04:33:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b1ba1d79-a912-4e1e-a436-6a1d50f06b55

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/388312/
Detection(s):
SecuriteInfo.com.Trojan.Siggen20.47854.20961.22698.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645c6f871114aa6fd98ae242/reports/86e1d8e2-5792-42dc-b990-d796c95edd67/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8cf506d9-6c15-4324-b54e-053bb069f34c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230506
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 863488 Sample: 4PPkUNYdeA.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 33 www.explantationsbegleitung.com 2->33 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 8 other signatures 2->47 11 4PPkUNYdeA.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\4PPkUNYdeA.exe.log, ASCII 11->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 4PPkUNYdeA.exe 11->15         started        18 4PPkUNYdeA.exe 11->18         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 20 explorer.exe 2 6 15->20 injected process9 dnsIp10 35 www.sqpsora.london 20->35 37 www.artworktile.com 20->37 39 artworktile.com 34.102.136.180, 49698, 80 GOOGLEUS United States 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 raserver.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-11 03:13:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sccrqgi25t3fod6bbmosthlewkwaf4sq7ylrtcrea6u6clo7zuya._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:tf6p rat spyware stealer trojan
Link:
https://tria.ge/reports/230511-e5dcmsbf96/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
d92b34a7904f5d2c8c8b89d47b9e47fa3c82bf568c23130955129cd1e42d9981
MD5 hash:
37e4aa5e53ed3db3fb96b91861d890d1
SHA1 hash:
eb87e7ecff730848bd6397d7dcac6669795e69b2
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
Parent samples :
f641f1a87ee2a760b79417b410c52137c114e2618529bb90a0f281967975476e
e7c2b8fd0f30db376c2c5d18f6bdac1ee47c07c8201f70fda8c52d135d8a1b93
a85d2aa65e5b5d69769ff7dd1a63e90de9bd7f96a76fa96c52137587b63d1016
030c152d386b5849508a740eecad662de4e716ad593eb95863c93bb9be046a62
908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30
9b72403d8d0663158210961631adbc2b5574b89c249804edef87de56ab36c9b9
SH256 hash:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
SH256 hash:
766074eb6d07df0cb40d7792f1a5dec1909ed9b6c8382ddae93d599538c8621e
MD5 hash:
2818cad39e4d97c15ba33f32239bc4d3
SHA1 hash:
e9d5d9556fe2496c34e4c2710847c9e623ea9d65
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
f3fd71d3cb780e53870654d671ecf7c1d6572d1d070e10117d5c63a7d56877eb
MD5 hash:
74b68c9a2cbc730ed0df69a4fffffa4c
SHA1 hash:
6d45612f6c096f51cefd0f0462c28c29538d648e
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
SH256 hash:
908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30
MD5 hash:
8a8c6d76e723e91a0ce4cf14bbea1670
SHA1 hash:
f543b50426a219e2f5f637ac0229a7896ceb55ac
Link:
https://www.unpac.me/results/d830170d-a806-400b-9278-31a767d7c12f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/908518191aec/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 908518191aecf6570fc10b1d299d64b2ac02f250fe17198a2407a9e12ddfcd30

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2614335/
Cape
Cape
https://www.capesandbox.com/analysis/388312/

Comments


Avatar
zbet commented on 2023-05-11 04:30:48 UTC

url : hxxp://208.67.105.179/offbinzx.exe