MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63. 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: 268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63
SHA3-384 hash: eeb7278753af878573cca3372dcd82b27673396128fad2289e10f03294287b77a0b95ab4da8e0087f054ff62258c4ece
SHA1 hash: 1ee49be423203c7034a6189b0364abfab6e02036
MD5 hash: bd811d9e445bb6882d2864faaf80f668
humanhash: jersey-sad-nevada-gee
File name:bd811d9e445bb6882d2864faaf80f668.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:919'040 bytes
First seen:2022-12-07 12:04:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:x7oQgKZ/nXt7virmWhlGLaQYI1N6kowFheAjRjWf2yS/nhkehKuk5p/kAJF4JzrM:xLvFhecWf2bky0/P45rAQfWeQkNs
TLSH T1B815F82F8ED3A5D4ED3787F872559BB83D62B3C1A8A51C0568A09033009C53EB76FDA5
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 abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bd811d9e445bb6882d2864faaf80f668.exe
Verdict:
Suspicious activity
Analysis date:
2022-12-07 12:11:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d4669cc8-d265-482c-b3f9-9eb5eeb7b61d

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/343904/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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/6390816ff6e448d42df7851c/reports/cfa9c94e-e199-4007-98f7-e93a18f52928/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/baa21a1e-6ca1-452c-bda8-80e7b273f581
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129864
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in 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)
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)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 762588 Sample: kDMbSvOK5p.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 29 www.rustfriebergh.com 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AntiVM3 2->37 39 5 other signatures 2->39 9 kDMbSvOK5p.exe 3 2->9         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\kDMbSvOK5p.exe.log, ASCII 9->27 dropped 49 Injects a PE file into a foreign processes 9->49 13 kDMbSvOK5p.exe 9->13         started        16 kDMbSvOK5p.exe 9->16         started        signatures6 process7 signatures8 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 18 explorer.exe 13->18 injected process9 dnsIp10 31 www.700co.com 154.39.162.206, 49684, 80 COGENT-174US United States 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Uses ipconfig to lookup or modify the Windows network settings 18->43 22 ipconfig.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 45 Modifies the context of a thread in another process (thread injection) 22->45 47 Maps a DLL or memory area into another process 22->47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63/
Threat name:
Win32.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 07:59:32 UTC
AV detection:
11 of 40 (27.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2cvfqx75d53nofcergofey4uek2ibl5os73ol6hxki3sxmvvrrq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:w086 rat spyware stealer trojan
Link:
https://tria.ge/reports/221207-n88sdshg6y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/06790b5d-79c1-4efd-a551-10ae6f76091e
Unpacked files
SH256 hash:
d46c34f0a0c5bf4316730eba075ac8cc8b78fa9843e86641e53c260caecbb959
MD5 hash:
05f74a08c86c90a8b96039ef8f63ccbb
SHA1 hash:
f7b111ee1c9a3df7a894b1ec6d450aea9b0695fe
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
Parent samples :
502eb45094080794e04e0db85d0a1844f268407bd310d5a631fd185eab11b39e
893f2dfd5758eb6fd8a7c8d9a6e83bc28ef165be2ef52c9a3ef4124f25dcd661
268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63
dc99d626b36e12c70bcb745c3b7894eda7d7d7c788978eb5ba17beca18e995ab
91fc06743f28fe6510f6e23c02532b67519f6bdc4ab6f93c0aa14abb8225d60e
98bf2d56d6648be19d20e78cc7f006b4ef48c5627c2e9ce70539b5a51fc9e5ad
SH256 hash:
2338186284297f25351ddc123d8046efc9b7d4cbac65172319fa72e2351005c7
MD5 hash:
09e865319428d4a49f353bde5fad3ab5
SHA1 hash:
dd5e7bf688d69a0d5995985a5690639029f0d52e
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
SH256 hash:
509567b7ff1fe8a4f690297f9767633dad8f48588d02f9429dbd32090774e6a0
MD5 hash:
b80935d19fad50a348f8148d38b8a2ee
SHA1 hash:
ff30e011d1bebd0d8cf3e32a6ecc66447c7a2c21
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
SH256 hash:
78b4d7d1f819f9e8681ca6236de61d59bccde8f750b0d44f8357370bc838bebc
MD5 hash:
52c1129619ebc58f0aca4ffc78aeb716
SHA1 hash:
d3f5c1fa7a6358c35e229f25b43f17e3b7963130
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
SH256 hash:
53892e84cbbaa8cb64bcb2f930e4c3ea7474c75ef6a8502f4cc12a9b2be0ca1a
MD5 hash:
a15f7e4c84c9be140a6d994a364a901b
SHA1 hash:
6e0e0551eeb4b96ed0af9e4d85c37a27f1fed939
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
SH256 hash:
b40f25c62bbac626f12072e9823b6e6946531c09aaf20212b9f37a9bf7c1e8a2
MD5 hash:
c6886fa0eab833877492778788f36489
SHA1 hash:
5da0a4e252385919ed84a6dbaa0a084a78ad6d62
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
SH256 hash:
268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63
MD5 hash:
bd811d9e445bb6882d2864faaf80f668
SHA1 hash:
1ee49be423203c7034a6189b0364abfab6e02036
Link:
https://www.unpac.me/results/20ec1190-9757-4ffb-a3b1-df0d5557696e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63

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.

Web download

Formbook

Executable exe 268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2259317/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/343904/

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