MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
SHA3-384 hash: 73b3c8017e0b081e380770e3bcbb7908fb823d8efc5a11b2114ba30a6673e4a3976af811614f8f435a59c15efd11bc57
SHA1 hash: 21e0258d3d5c8a147ceeb9255c3b427bf7b4dab1
MD5 hash: 0ac20b61eec3c66204fbad4eae250405
humanhash: washington-sad-arizona-california
File name:Livraison Xerox.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:1'280'512 bytes
First seen:2021-07-20 06:21:18 UTC
Last seen:2021-07-20 06:43:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:y0zxSZ6+Z0ZpA0sZwDRDXgVAyO/7RMFoyGNvQ:070vsZuRDX+AyO/Yoyd
Threatray 6'587 similar samples on MalwareBazaar
TLSH T197555958F140E5CEFC26BAF24954FF71E6902C65460F99035BB73BEEAA7C5429E03092
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Livraison Xerox.scr
Verdict:
Malicious activity
Analysis date:
2021-07-20 06:22:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5717c27d-baa8-4fcf-82f9-fb66a6ee41ea

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/172708/
Detection(s):
SecuriteInfo.com.Trojan.Win32.starter.ali1000139.16286.11193.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f336d0a4-ca70-43cf-9fb2-27e2eb266637
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818687
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 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: 451096 Sample: Livraison Xerox.scr Startdate: 20/07/2021 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 11 other signatures 2->44 9 Livraison Xerox.exe 6 2->9         started        process3 file4 30 C:\Users\user\AppData\...\rklQqQDYoyukzS.exe, PE32 9->30 dropped 32 C:\Users\user\AppData\Local\...\tmp3B28.tmp, XML 9->32 dropped 34 C:\Users\user\...\Livraison Xerox.exe.log, ASCII 9->34 dropped 54 Injects a PE file into a foreign processes 9->54 13 Livraison Xerox.exe 9->13         started        16 schtasks.exe 1 9->16         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 13->56 58 Maps a DLL or memory area into another process 13->58 60 Sample uses process hollowing technique 13->60 62 Queues an APC in another process (thread injection) 13->62 18 colorcpl.exe 13->18         started        21 explorer.exe 13->21 injected 24 conhost.exe 16->24         started        process8 dnsIp9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Tries to detect virtualization through RDTSC time measurements 18->50 26 cmd.exe 1 18->26         started        36 www.medkomp.online 81.200.118.106, 49723, 80 BEGET-ASRU Russian Federation 21->36 52 System process connects to network (likely due to code injection or exploit) 21->52 signatures10 process11 process12 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-19 12:55:44 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fzvepgzryfkm33vb7fic22u5qibwtqnuw3er25lozaaravdcr4ia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
21293dba237b25dfdbafe677d095c40a4590c0b16fa5f22728b768394aa1ee0c
Formbook
3d067ddc4024d82db9f90413f6fb76f61552cceab8abbbf3db08bee43730470a
Formbook
534d8b4992d534bc90055bab8ad3f479f29d613d573a42cf7e136dd84153b48b
Formbook
74743d6468cedf3e66f1171ef32981dca4fb211b3fd7be519045fc42b077ced2
Formbook
77debd27c7e821a3a2c480f7b91377dd2706a2a19975132a5141f92d87160363
Formbook
84de052507d92575b15db6e247696f77f71b02902a15319baa83dacaa333a775
Formbook
8aabfb2b5aeee025f4a6d963c8761011efb74797e37ee89fd37ae5c23f7f2945
Formbook
96f3a3030eeb072ca1872f376968f3d0515af0c3aba21a1a1f77625ee1af1632
Formbook
9fadae8c6a192536c41677546bc32e530d38084906e8be610573538f0955c49d
Formbook
f8c3b9a8f01e022158ef5f9bc6d69287b6b03ce5527f7ac911de25dcdc016569
Formbook
+ 6'577 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210720-bl2gjjypmx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.celinehair.com/e7hf/
Unpacked files
SH256 hash:
c708a72654e2ffad6cc07b17b604eff2b657f31edb0134af9f613ffdb1c7b3e2
MD5 hash:
fa657047b570bbb286abcd7fadbbca93
SHA1 hash:
74edf7c869a8f717972a406f9b739be5d01dccdb
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d6c44d68-452a-4a3b-ae38-6a03faafd09b/
Parent samples :
96f3a3030eeb072ca1872f376968f3d0515af0c3aba21a1a1f77625ee1af1632
77debd27c7e821a3a2c480f7b91377dd2706a2a19975132a5141f92d87160363
2c838cbeadc11938892397831181338333ce8c2baace411aad528d5081e976fa
84de052507d92575b15db6e247696f77f71b02902a15319baa83dacaa333a775
c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
777099a02f34b28dc78e4f5aebe54f19ee391449b8648f611c6cf3c0352f9ee8
c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb
03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30
26563dccfc02bb19e03b7c0ed406bf1a8b55dabdd44148fe04e35ea00bd6f138
d835bb8d896d0a858feecf968258bc9d5d53e8013e01463db68ae2b5bae8fedf
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/d6c44d68-452a-4a3b-ae38-6a03faafd09b/
SH256 hash:
f52b6a61c799cbb4cb8048d3a89e7c48bc2d92a14b937a735a32ada4c618282f
MD5 hash:
5ba92c2b3ba2135ff02aa2badd393930
SHA1 hash:
612c555904e6b3a9a70ced8493f9a9e0947163f8
Link:
https://www.unpac.me/results/d6c44d68-452a-4a3b-ae38-6a03faafd09b/
SH256 hash:
2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
MD5 hash:
0ac20b61eec3c66204fbad4eae250405
SHA1 hash:
21e0258d3d5c8a147ceeb9255c3b427bf7b4dab1
Link:
https://www.unpac.me/results/d6c44d68-452a-4a3b-ae38-6a03faafd09b/
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/2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Malspam

Formbook

Executable exe 2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/172708/

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