MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512. 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 3 File information Comments 1
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SHA256 hash: 9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512
SHA3-384 hash: 558a54cfbcceca371713daea5b6742ecab1fcda91539fd33ca99879bcd35da1c342d4670ad3bb3af8895c3362c4e636c
SHA1 hash: c93c7d14eadbdbaf79f9a3358e7f1bec6b4ec016
MD5 hash: abe7609862576d30612ab79eb72fca48
humanhash: kitten-bulldog-illinois-oregon
File name:abe7609862576d30612ab79eb72fca48
Download: download sample
Signature Formbook
Create hunting rule
File size:196'715 bytes
First seen:2022-04-25 15:28:50 UTC
Last seen:2022-04-25 17:00:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:l1NjcVVnLpPunbfpbB5uT1wxDQMqW0ShVWoDMVVwG38CEhpEKixVuOOCnmsOzcVn:HNeZmfpbB5uTaQMJfDMtEDEKibBmcp
Threatray 15'092 similar samples on MalwareBazaar
TLSH T1A914020CBBA5CA73E5D113342A796757FFF9AA112138826B57202E8E3D327406F0EB55
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/266463/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6266be432f162d9fdf668fd7/reports/51ab1011-3c4c-48f7-92d9-e9d1258cb7c2/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/fa43146c-b4dc-469f-8bd2-f4292a2552a0
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/982525
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Sigma detected: CMSTP Execution Process Creation
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 615010 Sample: uVP83VpzQz Startdate: 25/04/2022 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 5 other signatures 2->48 10 uVP83VpzQz.exe 18 2->10         started        process3 file4 32 C:\Users\user\AppData\Local\...\btkrnqjtt.exe, PE32 10->32 dropped 13 btkrnqjtt.exe 10->13         started        process5 signatures6 56 Tries to detect virtualization through RDTSC time measurements 13->56 16 btkrnqjtt.exe 13->16         started        process7 signatures8 34 Modifies the context of a thread in another process (thread injection) 16->34 36 Maps a DLL or memory area into another process 16->36 38 Sample uses process hollowing technique 16->38 40 Queues an APC in another process (thread injection) 16->40 19 cmstp.exe 16->19         started        22 explorer.exe 16->22 injected process9 signatures10 50 Modifies the context of a thread in another process (thread injection) 19->50 52 Maps a DLL or memory area into another process 19->52 54 Tries to detect virtualization through RDTSC time measurements 19->54 24 cmd.exe 1 19->24         started        26 explorer.exe 1 153 19->26         started        28 autoconv.exe 22->28         started        process11 process12 30 conhost.exe 24->30         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-04-25 15:29:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 42 (45.24%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tznnzkwpwgwbgk62emrpa67krjxikih3vkrnxajmxcwwxnwesuja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1aa89074af39244a69ae04905a4f959cb59d567abbbb7ab76407c2fa34a8f59b
Formbook
374874898c5386561d60c3fae0482d1caee783f1096dda6742b1c073175a0a14
Formbook
67435ee3c6fd3d272c004256f34020df37fb93fd33c18720053b9d2c1bb19b67
Formbook
8620dfa9694ab0983c78573f6a5d3b6a9eae06907282c6ad4ca84fa7d1b79b98
Formbook
8e2fa281cc72512de1fc53eb27a9c04a524ce87c3cdf5932931ea3dc463a459a
Formbook
97e3431b489d64fb200c178334d0229cea2495e7f01856ac8571e4f085636b73
Formbook
da30dd86e912cbfcf0cb4306265cedf47604891dc868db7c59dd92d47ad32063
Formbook
da90895ec14c13c733ba3550194ab36a4c64130c5c2b2038c163dff0c505b3e3
Formbook
e76410f1dc3d0efce836ea5d8753667389ca5fd63be04766e09022e96e576da0
Formbook
f725b6a2466a6f4c7084eeab5994e30b8ef836633c1a84d85c1899deb1808d3c
Formbook
+ 15'082 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:ud5f loader rat
Link:
https://tria.ge/reports/220425-swwphsced8/
Behaviour
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
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
cf67ed89b1ad5002a948232de75f9cc28bc8dab6eb609a93ef254557ca4a5a48
MD5 hash:
20d4c91137cd70ee101d7c25274cceff
SHA1 hash:
37f85eee3785fc323de9546f3f1034c80fc24ef0
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/289aa172-045e-4612-9aaf-5939d536062e/
Parent samples :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 hash:
6a99de42eea26f5db44c867dca74328605cf3dd98a57d44df1d978f6164d1f4d
MD5 hash:
f39daa03314f28ac1d8b798bcbed3bb6
SHA1 hash:
d41e1a376b43adac33fddc49a5245636ebfe4e5a
Link:
https://www.unpac.me/results/289aa172-045e-4612-9aaf-5939d536062e/
SH256 hash:
f201083c189b5623175b69315717d0b45ff41ec05cba29a4fca14515ba0a9eac
MD5 hash:
1783d69e3d274bbcff027080d7f6f77c
SHA1 hash:
bf931ec4dba25033281928436adceb21c50a06da
Link:
https://www.unpac.me/results/289aa172-045e-4612-9aaf-5939d536062e/
SH256 hash:
9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512
MD5 hash:
abe7609862576d30612ab79eb72fca48
SHA1 hash:
c93c7d14eadbdbaf79f9a3358e7f1bec6b4ec016
Link:
https://www.unpac.me/results/289aa172-045e-4612-9aaf-5939d536062e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pdb2
Create hunting rule
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe 9e5adcaacfb1ac132bda2322f07bea8a6e8520fbaaa2db812cb8ad6bb6c49512

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2163737/
Cape
Cape
https://www.capesandbox.com/analysis/266463/

Comments


Avatar
zbet commented on 2022-04-25 15:28:52 UTC

url : hxxp://103.151.123.228/datalog/vbc.exe