MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71. 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 4 File information Comments
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SHA256 hash: 7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71
SHA3-384 hash: 333cf2bd9ddec42193bb5fd0d41fb1158d2bc418e18b0b97899ed3bf01d6e15a9843384c4bb09fecb42ac033c9a28bbb
SHA1 hash: 04b10e7c679279afd9c245e867dcab73a08844df
MD5 hash: 6947bd718d2162a4b5663b193b1630b4
humanhash: india-cat-cardinal-fillet
File name:SWIFT COPY.PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'335'296 bytes
First seen:2021-12-21 11:09:31 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:S+nANH6zJZJb3GO2w3s4UAbtdzi5KVepw+5f:
Threatray 10'474 similar samples on MalwareBazaar
TLSH T14C55234A2EDC1638F9FE7D388EB319516BB299D0B952CD073975381E8D21E488CDBD21
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT COPY.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-12-21 11:11:04 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4305eff9-631d-4bc0-a1d3-bb8bf86fb689

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/215631/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.13094.23781.22818.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a process
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/61c1b60f4ab5c44cbf4b6102/reports/270725f0-5fbf-43b5-a1ee-6a58d3044a55/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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1b5b124b-eaaa-4822-b006-01c90d0e78d2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910882
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543360 Sample: SWIFT COPY.PDF.exe Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 33 www.myworkspacesupport.com 2->33 35 myworkspacesupport.com 2->35 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 8 other signatures 2->45 11 SWIFT COPY.PDF.exe 2 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\SWIFT COPY.PDF.exe.log, ASCII 11->31 dropped 53 Writes to foreign memory regions 11->53 55 Injects a PE file into a foreign processes 11->55 15 aspnet_regbrowsers.exe 11->15         started        18 conhost.exe 11->18         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 2 other signatures 15->63 20 explorer.exe 15->20 injected process9 dnsIp10 37 www.premiummtbtours.com 20->37 47 System process connects to network (likely due to code injection or exploit) 20->47 24 msiexec.exe 20->24         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 24->49 51 Maps a DLL or memory area into another process 24->51 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 11:07:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqygvyms5vtl3ii5ed6eiiraawc7hysron5rf73lal2xheyulvyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
043b45f9d94820186d7324c5f6e0fd7661de15ad29104fd43294e2f3839efa06
Formbook
125a3d1084a3f13ca811f5fbecdbade8d6e2b2c5d73a686674c6ff244ec99f68
Formbook
1bb913d6f594107a8c8d4d64f9a3de85c602813d9ad93189b9949fbc8a93aa32
Formbook
4c5887639c1dfcc0349690d98e9c8034029a6fa2f2e6bdbba96371bf23ce3301
Formbook
75ed45b6037e84e9ab04fd54b551711c8765972a14a25da2acda47acd7b89ca8
Formbook
7ed04ae044306c081040b3b0711a8d2fc725996e5f529a94c7ca88b56a944d75
Formbook
aea2232a122d01c07c5d7e6a10ceef2d2ffa58c10812f95f965f17aa78e82efa
Formbook
afb0dcb294330abe26a2e2611f36441607a878844a251bea8be3e9407e238ad8
Formbook
d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1
Formbook
f13197aff6f530d9883aa1787cd57f4580c4c92bcaa5100f2641924c3e6867a5
Formbook
+ 10'464 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ea69 rat spyware stealer trojan
Link:
https://tria.ge/reports/211221-m9p61adbf3/
Behaviour
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
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
d4ad24cd56866e73938b33ea0a2d3a0e1a72f2578633564e8aa66971d9903c5b
MD5 hash:
878e3b7a006e0d1241315f70554b851b
SHA1 hash:
d9f4e210926c03cad11d0a36188e91f876972b13
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3df885ad-ad54-43a6-aab5-148285699c57/
Parent samples :
7fed2d349ddfd80eef576f8d27b45797fd95cf397bdafce8d970af6a55982b25
dbcbe4b91e3a84301ac4927687d5271b09dcd24c2f83a9176819ee16cd3347e3
7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71
67f01de4975c4420985fd4cbb485ac115322f92b21916f586a972337749c1a93
96f1c5c1d23be195f1020daf8b7e179d77d6cd0b24cdda659b3af07da82b169c
SH256 hash:
57b3486a659f2b6e7d91e454a59116f2184468dda3c8b4f34213e6c98a0d2f80
MD5 hash:
dc2c61e522f0929d52da32c96ecc32a0
SHA1 hash:
c36603ae44d3cd06f20ceb18d29955cf70a78dc6
Link:
https://www.unpac.me/results/3df885ad-ad54-43a6-aab5-148285699c57/
SH256 hash:
7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71
MD5 hash:
6947bd718d2162a4b5663b193b1630b4
SHA1 hash:
04b10e7c679279afd9c245e867dcab73a08844df
Link:
https://www.unpac.me/results/3df885ad-ad54-43a6-aab5-148285699c57/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71

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: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 7c306ae192ed66bda11d20fc4422200585f3e251737b12ff6b02f57393145d71

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/215631/

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