MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64
SHA3-384 hash: 684a599f8f9dca85024ee1efd5c52d649469de7350243c84a9ac01612e27bdd040778974322d0972dbe23292c9a64a76
SHA1 hash: 1ed6f29e947a9325ddcb25b9400f9679d5e98558
MD5 hash: 5ed95b2716f9707e431a71871658a426
humanhash: kitten-missouri-mississippi-mirror
File name:SOA #093732.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:940'544 bytes
First seen:2021-06-03 19:21:45 UTC
Last seen:2021-06-03 19:48:55 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:cf8WpWtc4ozpehz1/Tl2f+gB1wUIy0QD0N:KBIz17Mf+gB1G
Threatray 5'581 similar samples on MalwareBazaar
TLSH B5159DF8F5A899B0C15DC776D7909CADE7A211FE5303892C0AB9DA8C1F0378A8F5D845
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA #093732.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-03 19:24:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d3d9cbfd-3cf3-4a7e-91e0-37ed8cfd42aa

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/164495/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/796949
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 429345 Sample: SOA #093732.exe Startdate: 03/06/2021 Architecture: WINDOWS Score: 100 28 www.videohd4sweet.com 2->28 30 www.sntlc.life 2->30 32 5 other IPs or domains 2->32 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 5 other signatures 2->54 10 SOA #093732.exe 3 2->10         started        signatures3 process4 signatures5 56 Injects a PE file into a foreign processes 10->56 13 SOA #093732.exe 10->13         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 Queues an APC in another process (thread injection) 13->64 16 explorer.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 40 Modifies the context of a thread in another process (thread injection) 16->40 42 Maps a DLL or memory area into another process 16->42 44 Tries to detect virtualization through RDTSC time measurements 16->44 22 cmd.exe 1 16->22         started        34 cydtrackbuilder.com 50.87.195.38, 49752, 80 UNIFIEDLAYER-AS-1US United States 19->34 36 skyrosceramic.com 103.211.216.55, 49757, 80 PUBLIC-DOMAIN-REGISTRYUS Seychelles 19->36 38 10 other IPs or domains 19->38 46 System process connects to network (likely due to code injection or exploit) 19->46 24 autochk.exe 19->24         started        signatures10 process11 process12 26 conhost.exe 22->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-06-03 19:22:10 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bq6vgt45hh4afzioyxlbwiswdexv6o4lwhtjbctnzuvdmjsyfjsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
196b6069472a478c158cae56200e7d627d7e6b32ab1f361a36b75234bbf998de
Formbook
1c2c212dbad3b81d9c6225c3a9f9f6211b10782d228a090f9aa4f038b0270663
Formbook
266321f3918aa86a1b7915453a294ca5c36bf2072647b549cdd35f526b3375a3
Formbook
298b7204317915aa463fecd43ee99abbb9020e993dc0ffdcc5e382d0f590a7b8
Formbook
5b7770f02c562dffdbe0cd638e288adba8f340c7231ef30fa2860b7f4b9dfa80
Formbook
64c5f02d627f750a5b60a196ddd53fc03f6bf632e7643cf996effaed8981e05d
Formbook
672795699cca5d2353cd8a39ea7d1c0f2a779b3c943a7c3630884b2141a82214
Formbook
780555ffbda34b2fe63790a38a7c3e4df0b437d17c22fe7c886fcd2ee72684d0
Formbook
c9afe6904407e9b60e73edf93efbd932b6725f0f4f33306117ffc9854c21cae2
Formbook
f2a1b48f82208d3d1bf4e613fd7c6a16f63c96ebb2c31ed502ec67cb6768b2f6
Formbook
+ 5'571 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210603-52xxd6z8mn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.chroniccoasters.com/hme1/
Unpacked files
SH256 hash:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
Link:
https://www.unpac.me/results/e7f5e6dd-60c9-4414-b062-797a88a7b787/
SH256 hash:
0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64
MD5 hash:
5ed95b2716f9707e431a71871658a426
SHA1 hash:
1ed6f29e947a9325ddcb25b9400f9679d5e98558
Link:
https://www.unpac.me/results/e7f5e6dd-60c9-4414-b062-797a88a7b787/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64

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_InTheFu
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 0c3d534f9d39f802e50ec5d61b2256192f5f3b8bb1e6908a6dcd2a3626582a64

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/164495/

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