MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
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SHA256 hash: 5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14
SHA3-384 hash: 22a3b53323ee100c6d34d95f1f5b738c5f0584a35fa1195aa1d3a132a93209986b2d208b8f9715b4b367985d912ac946
SHA1 hash: 0e9a21a75675c636438f50d90bb5f7ec9a689275
MD5 hash: 5f1c9c4a7bc24c3d39a5a3834ba7bb8e
humanhash: uniform-lake-two-music
File name:Payment Transfer Copy of $274,876.00 for the invoice shipments.exe
Download: download sample
Signature Formbook
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File size:716'288 bytes
First seen:2021-02-23 07:19:11 UTC
Last seen:2021-02-23 08:46:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:IQ4DA80ZwvXdU9aLBdf3INYI1r1VJjRXRePHp:8DUZ22ODklZRYPHp
Threatray 3'891 similar samples on MalwareBazaar
TLSH 63E48C6182988B5DE03E77394420590F03F67D1AE732E55F7DAA71EB6E73B81072290B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/118488/
Detection(s):
SecuriteInfo.com.Win32.17213.2148.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:
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/615050
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
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)
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 356535 Sample: Payment Transfer Copy of $2... Startdate: 23/02/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 11 other signatures 2->42 10 Payment Transfer Copy of $274,876.00 for the invoice shipments.exe 3 2->10         started        process3 file4 28 Payment Transfer C...e shipments.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 Payment Transfer Copy of $274,876.00 for the invoice shipments.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 jaemagreci.com 50.116.112.43, 49736, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 olgadalila.com 198.27.88.111, 49753, 80 OVHFR Canada 17->32 34 17 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 explorer.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
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Status:
Malicious
First seen:
2021-02-23 07:20:07 UTC
AV detection:
13 of 47 (27.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lvowjkd2lweiiq7i26rfarusf6skhh7fsuveky252zrsdzqwxmka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05
Formbook
728f4462fb60eaaf040fae6f8993c8f64139715f97d3c16db43932b447709426
Formbook
8c5a90a4c4470d05fff7757920aa0a8bf56edab04f4eb926ba789652f1bfc74c
Formbook
8eb77ec70c44e86607e97ce926cdb4e0610a0199c348fa329dba50bef34d5fc1
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957c5b5a6f0af47354f9ed2d09522fc671b8c0af06e3f3a5b6354e111b2c8129
Formbook
e68f17cfe87742103150ca9abd6cc16581caa6e0e0243d03fae2c89c2609c974
Formbook
+ 3'881 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210223-a7esjef5lx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.jaemagreci.com/blr/
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
Link:
https://www.unpac.me/results/8d869770-bca6-4353-8060-29f66b0841bf/
SH256 hash:
5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14
MD5 hash:
5f1c9c4a7bc24c3d39a5a3834ba7bb8e
SHA1 hash:
0e9a21a75675c636438f50d90bb5f7ec9a689275
Link:
https://www.unpac.me/results/8d869770-bca6-4353-8060-29f66b0841bf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14

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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/118488/

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