MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc. 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: 476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc
SHA3-384 hash: 4c6c505aeb660414d0a4a674078987c5c22f1b1dc60b506601e100bbf6ac4e69eea467bd2ad85108fca7d412fc5ea35c
SHA1 hash: d2a08dc6ab090995d3ead590bfc06a0a30dd3e3a
MD5 hash: 25e5bedacb4d078880d0e5eb28ceda80
humanhash: beer-cardinal-washington-berlin
File name:RFQ DETAILS #MKKTRQ88976.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:676'352 bytes
First seen:2022-11-17 12:06:30 UTC
Last seen:2022-11-17 13:36:22 UTC
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:qp/U/5s5Bg6QJOQwi8FFlLGS0I1FNchrBxcjZnbCkI:J/596QJy1I3MFqhrYjZnbCkI
Threatray 18'170 similar samples on MalwareBazaar
TLSH T120E439E96893796EE5B9B35D55F1A840CAB388724EC0AE2441783DC15D339D3B062EFC
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
210
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFQ DETAILS #MKKTRQ88976.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 12:08:04 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/64354a90-1205-4f6e-a933-1052b0aba28b

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/335306/
Detection(s):
SecuriteInfo.com.PWSX-gen.16152.31451.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/637623e707c3f5e84a019f8e/reports/38502283-ba06-4aea-94ab-36a964096c3e/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/a6556e02-e886-47c4-992a-b8832faa4d76
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1115712
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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
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 detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 748415 Sample: RFQ DETAILS #MKKTRQ88976.exe Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 74 Malicious sample detected (through community Yara rule) 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 11 other signatures 2->80 10 RFQ DETAILS #MKKTRQ88976.exe 7 2->10         started        14 rljwSoziDX.exe 5 2->14         started        process3 file4 54 C:\Users\user\AppData\...\rljwSoziDX.exe, PE32 10->54 dropped 56 C:\Users\...\rljwSoziDX.exe:Zone.Identifier, ASCII 10->56 dropped 58 C:\Users\user\AppData\Local\Temp\tmpD12.tmp, XML 10->58 dropped 60 C:\Users\...\RFQ DETAILS #MKKTRQ88976.exe.log, ASCII 10->60 dropped 82 Adds a directory exclusion to Windows Defender 10->82 16 RFQ DETAILS #MKKTRQ88976.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        23 RFQ DETAILS #MKKTRQ88976.exe 10->23         started        84 Multi AV Scanner detection for dropped file 14->84 86 Machine Learning detection for dropped file 14->86 88 Tries to detect virtualization through RDTSC time measurements 14->88 25 rljwSoziDX.exe 14->25         started        27 schtasks.exe 1 14->27         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 16->66 68 Maps a DLL or memory area into another process 16->68 70 Sample uses process hollowing technique 16->70 72 Queues an APC in another process (thread injection) 16->72 29 explorer.exe 16->29 injected 33 netsh.exe 16->33         started        35 autoconv.exe 16->35         started        37 conhost.exe 19->37         started        39 conhost.exe 21->39         started        41 conhost.exe 27->41         started        process8 dnsIp9 62 www.karakoori.watch 29->62 64 parkingpage.namecheap.com 198.54.117.215, 49712, 80 NAMECHEAP-NETUS United States 29->64 96 System process connects to network (likely due to code injection or exploit) 29->96 43 mstsc.exe 29->43         started        98 Modifies the context of a thread in another process (thread injection) 33->98 100 Maps a DLL or memory area into another process 33->100 102 Tries to detect virtualization through RDTSC time measurements 33->102 46 cmd.exe 1 33->46         started        signatures10 process11 signatures12 90 Modifies the context of a thread in another process (thread injection) 43->90 92 Maps a DLL or memory area into another process 43->92 94 Tries to detect virtualization through RDTSC time measurements 43->94 48 cmd.exe 1 43->48         started        50 conhost.exe 46->50         started        process13 process14 52 conhost.exe 48->52         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 11:12:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5wpzwhe565k2aheice37ypkxfim2ytwk34wbn2kdxhb7hswq3oa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3a22fb14f837309023971bf41b88cfc9b3ae7d9db44da63257d36d73dbd716ad
Formbook
4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca
Formbook
78c83e6e7ce1c4708302ea7cd0a51b142b49f1e58e5fdefa07d9891b019683a4
Formbook
841f58249aa46e1ee3675636da9cac3894940ab465579bc001eb328d679a586d
Formbook
a72d23291c793083519a7095c31a259f88b62f15759f7988894bf6b99903cc23
Formbook
af950b5a12cb2f97b66be1ca4cd05b528919e25ef03c04a07d8b25af2acb501a
Formbook
d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c
Formbook
e12e92ded58d05cf87a0cdf4323859145f5aa09da69e4dd3ab622e65a9888587
Formbook
+ 18'160 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:t36t rat spyware stealer trojan
Link:
https://tria.ge/reports/221117-paay5sad3w/
Behaviour
Creates scheduled task(s)
Gathers network information
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
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/91c68daa-f5ec-42f2-8cbe-b9574d9f7f5e
Unpacked files
SH256 hash:
b981f7895c4e10ed2107ac0fa2142827b78c86eacbec2211395e6ca7f4cf7f70
MD5 hash:
1ca046f61b8db275232d37fec4c5255f
SHA1 hash:
7d544077cda3cbb6aeb3a5d60dad3b127b5944b0
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
Parent samples :
6b90f7fe7abcb028f3f1ad8173f22d11b950714483ab6cdcb2f0a37961a30a51
4408ca4867bf10664da86178ed9d1730f0b405964f6bcd1c5ad87353ac1f5dca
93c85b2f72de4a9ddcab5f1ecf176830c8b3941c865a92f1c42aceea21b0f4de
22a0ce1fbf304b11510e89f1db8124bf84c59049c919c7b6bbce222db99bf014
93e9e99eb9d74a0cfa3cec7fea4a663b9ad5e8fe4e6ba38bf597a902ce592e1e
841f58249aa46e1ee3675636da9cac3894940ab465579bc001eb328d679a586d
476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc
6f22c078ac85a58a121a9f601bb88bbdb1664bee8845c5b66f42f1c23d13a5ef
SH256 hash:
d696b22b3203e2bf2fe7af79cc8c9f62596c316bdeb8c606231593e3ddcf333f
MD5 hash:
0f83680773a1d3dea2f04dd81b6e643f
SHA1 hash:
fb194a8a6d0ffda4bb2b119d6b23c6824584a83a
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
SH256 hash:
9fbf438b61b4f7a9ddb993a8f454a67bfbf868c56cc61a51c5f74e1ba2ead1c0
MD5 hash:
17252614b8608a562f6b81d3367dda01
SHA1 hash:
8948114f31d913d04a562c0f000d324786cc1efd
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
SH256 hash:
476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc
MD5 hash:
25e5bedacb4d078880d0e5eb28ceda80
SHA1 hash:
d2a08dc6ab090995d3ead590bfc06a0a30dd3e3a
Link:
https://www.unpac.me/results/4377dde2-f8ff-4df8-87ab-92fa9645ac01/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/476cfcd8e4ef/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 476cfcd8e4efbaad00e44089bfe1eab950cd627656f960b74a1dce1f9e5686dc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/335306/

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