MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af
SHA3-384 hash: 4927312a80f5e49b738c70bf804d1f6235a4ebcee4701628d14967ae37fef0d7b461408ec42134aaae91c62d2f712f03
SHA1 hash: be4b041b0c21162e389f4a9a1620fda5e0050713
MD5 hash: 72be1dd76472cba29a36135e882526fe
humanhash: eleven-william-utah-angel
File name:SHIP101.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:970'752 bytes
First seen:2023-03-10 16:30:48 UTC
Last seen:2023-03-10 18:28:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'471 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:jDKmIirBQVM3P06E+eaioYJjkVxOCAEzh:j2mIqq6fqBaioY2oCAK
Threatray 2'570 similar samples on MalwareBazaar
TLSH T11125AD442365AA39CB76A7BFF5612D281378385DEEBCD6484D4930CB08ADFB05481BDB
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
244
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SHIP101.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 16:33:10 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/a1216f9d-eda6-44eb-acb2-c02f0ff7fba9

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/373439/
Detection(s):
SecuriteInfo.com.Trojan.Siggen20.1013.14300.3683.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cerberus packed
Link:
https://www.filescan.io/uploads/640b5b48d1a098efbc624afe/reports/ba9058e8-d4fe-4acd-a614-2f65add37404/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af
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/f47cb1ed-b6f2-40fc-8cee-1134b96d18c7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1191402
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Steal Google chrome login data
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 824278 Sample: SHIP101.exe Startdate: 10/03/2023 Architecture: WINDOWS Score: 100 64 www.l7a4.com 2->64 80 Snort IDS alert for network traffic 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 Sigma detected: Scheduled temp file as task from temp location 2->84 86 6 other signatures 2->86 11 SHIP101.exe 7 2->11         started        15 bnkxjKJQutT.exe 5 2->15         started        signatures3 process4 file5 54 C:\Users\user\AppData\...\bnkxjKJQutT.exe, PE32 11->54 dropped 56 C:\Users\...\bnkxjKJQutT.exe:Zone.Identifier, ASCII 11->56 dropped 58 C:\Users\user\AppData\Local\...\tmpEFF1.tmp, XML 11->58 dropped 60 C:\Users\user\AppData\...\SHIP101.exe.log, ASCII 11->60 dropped 98 Uses schtasks.exe or at.exe to add and modify task schedules 11->98 100 Adds a directory exclusion to Windows Defender 11->100 102 Tries to detect virtualization through RDTSC time measurements 11->102 17 SHIP101.exe 11->17         started        20 powershell.exe 19 11->20         started        22 schtasks.exe 1 11->22         started        104 Multi AV Scanner detection for dropped file 15->104 106 Machine Learning detection for dropped file 15->106 108 Injects a PE file into a foreign processes 15->108 24 bnkxjKJQutT.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 72 Modifies the context of a thread in another process (thread injection) 17->72 74 Maps a DLL or memory area into another process 17->74 76 Sample uses process hollowing technique 17->76 78 Queues an APC in another process (thread injection) 17->78 28 explorer.exe 2 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 66 bitlab.website 192.185.73.22, 49695, 49696, 80 UNIFIEDLAYER-AS-1US United States 28->66 68 navegadornet.tech 45.132.157.182, 49697, 49698, 80 ASBLANKPROXIESGB Germany 28->68 70 3 other IPs or domains 28->70 110 System process connects to network (likely due to code injection or exploit) 28->110 38 msdt.exe 18 28->38         started        42 explorer.exe 28->42         started        signatures11 process12 file13 50 C:\Users\user\AppData\...\439logrv.ini, data 38->50 dropped 52 C:\Users\user\AppData\...\439logri.ini, data 38->52 dropped 88 Detected FormBook malware 38->88 90 Tries to steal Mail credentials (via file / registry access) 38->90 92 Tries to harvest and steal browser information (history, passwords, etc) 38->92 96 2 other signatures 38->96 44 cmd.exe 38->44         started        94 Tries to detect virtualization through RDTSC time measurements 42->94 signatures14 process15 file16 62 C:\Users\user\AppData\Local\Temp\DB1, SQLite 44->62 dropped 112 Tries to harvest and steal browser information (history, passwords, etc) 44->112 48 conhost.exe 44->48         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 13:26:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n63kefqnltxo6nba2cnxcvwtlzadxjyjrpal3sw4tzzb3ynt2wxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0cf03f46e827627fc7cf3683f21e1da0f18d5a6e22e46f7aa4867aef4012b8e4
Formbook
40c9387d1982d53944fa9a527152ab7103457d7fb3b37865af98fe399641cf75
Formbook
5dc78112397a04a6b3cef6f63aa0c817e641cb4cefb8fd91958cdfed48d57bbe
Formbook
60f8c4a0b8195562a53f3d4c8fbc885b606924a2a871185e13391f4a2e7cdec8
Formbook
c31db5aec9add40498b70fadc64eecb0b036cc0d894868ecd365213bd23dd064
Formbook
ced21302bfa069209473ff66c3511ee8530a11a5323db0b485acb12d6a88a188
Formbook
dbe3f374ece034f9fcfce5ea34796ca35fb13e1a6d929d708ea74a14357676df
Formbook
edf9df1a661fc13c4773ac176efe0381a60a04e829e338fdbcab37b5b45170e2
Formbook
fb1ccc21ef84112ec41d904546fa6e35c0ee0ff48626b68dd2d1839f77a4b508
Formbook
fc0c647c2f34774016bfd15559698165c58324fc0f5847839b91f3aa700026f0
Formbook
+ 2'560 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:h3sc rat spyware stealer trojan
Link:
https://tria.ge/reports/230310-t1cymsgc8y/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
2932e187fac52319a537e2a79a9267e2f432edd9384a7dfc73ae8477aee9ada6
MD5 hash:
3f97a302fcab7f103f2f48c0cc34a4fc
SHA1 hash:
4eec7c8c6dae844eb206a90d4b9d4ddff97f1122
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/964a0329-c587-4ea6-899a-2d3f73fee86c/
Parent samples :
6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af
77ed29ab8aa9da3669874c3f49e81c581105a981e8537a78382dc69e043943a6
be67380a29f7a6441a097d6921cf5c7348bc0ed6d20844b7ec662c24d96c82a5
SH256 hash:
93cdb8ad404aaef89fcb9fd9b2b23a4cdf903c36c577512fecd325cc3e8b7f38
MD5 hash:
0a2e125b3c42082ea8ec479138170ba7
SHA1 hash:
eee1dbded08aeac49e9ce7bcfc76211600c09117
Link:
https://www.unpac.me/results/964a0329-c587-4ea6-899a-2d3f73fee86c/
SH256 hash:
c234684a33231d86ca3a0c6459d4fc982bfd2516807b0022d9094868d2111719
MD5 hash:
33846e3d38c36db71b091f1d26d97491
SHA1 hash:
a92e54e4016e792bd11828e92c66684f69309ea2
Link:
https://www.unpac.me/results/964a0329-c587-4ea6-899a-2d3f73fee86c/
SH256 hash:
4e91304ebf0c90bb4695f320e2e9133a55bbc3f803c491f252a0102d1a42e13c
MD5 hash:
c8b41f1d2b892fccee7544077622fec6
SHA1 hash:
884f995563433785885e9c8820b57226fa5075ed
Link:
https://www.unpac.me/results/964a0329-c587-4ea6-899a-2d3f73fee86c/
SH256 hash:
74ad5e3b5adcc8fa71e498badf48275500c3090a82f317e8dc4e07d83d0418a2
MD5 hash:
843d5af40b52eed8701383dbcb37c8b1
SHA1 hash:
308d0f63a9a70739e6e44cd66452d36bd253e01d
Link:
https://www.unpac.me/results/964a0329-c587-4ea6-899a-2d3f73fee86c/
SH256 hash:
6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af
MD5 hash:
72be1dd76472cba29a36135e882526fe
SHA1 hash:
be4b041b0c21162e389f4a9a1620fda5e0050713
Link:
https://www.unpac.me/results/964a0329-c587-4ea6-899a-2d3f73fee86c/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fb6a2160d5c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af

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.

Malspam

Formbook

Executable exe 6fb6a2160d5ceeef3420d09b7156d35e403ba7098bc0bdcadc9e721de1b3d5af

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/373439/

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