MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e
SHA3-384 hash: 345e1e48531b04615c59da07dea526cf8a0bb16f1540e83267c949da0b077d6a17672bb0fde3edea8f6ad010ed9688e7
SHA1 hash: 9e02ad60ad100fb0b590184f6cbb21a13077f307
MD5 hash: d5b4e3b410b7e1eebd549eb84e37a9f9
humanhash: finch-summer-burger-bluebird
File name:PAYMENT COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:508'928 bytes
First seen:2022-04-07 08:55:47 UTC
Last seen:2022-04-08 05:58:38 UTC
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:KJSE0ZQF0s/MaUNqYWwu/q4FKGLJc4ATPqtw:KIEhqqYay4d10e
Threatray 14'703 similar samples on MalwareBazaar
TLSH T13DB4122EFA9BC521C7A80B33C5D5081953F2D649A113FB4B69CE77AE0A537D30D427A2
File icon (PE):PE icon
dhash icon b2cccccce8b2b28a (21 x AgentTesla, 14 x Formbook, 11 x SnakeKeylogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PAYMENT COPY.exe
Verdict:
Malicious activity
Analysis date:
2022-04-07 09:07:15 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/8abf90e2-00c6-48e0-92de-a5b005b629c6

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/261667/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/624ea724bbd90911a28de457/reports/0b7dbdc4-3122-4e6a-bf11-e906dc8fa534/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/399813c9-12d8-49ed-8784-8aecffa079ea
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/972208
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 604693 Sample: PAYMENT COPY.exe Startdate: 07/04/2022 Architecture: WINDOWS Score: 100 32 www.hellounio.com 2->32 34 hellounio.com 2->34 36 www.pinnaclesaltservices.com 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Multi AV Scanner detection for domain / URL 2->42 44 Found malware configuration 2->44 46 11 other signatures 2->46 11 PAYMENT COPY.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\...\PAYMENT COPY.exe.log, ASCII 11->30 dropped 14 PAYMENT COPY.exe 11->14         started        17 PAYMENT COPY.exe 11->17         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 38 www.fr-signup.com 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 23 chkdsk.exe 19->23         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 23->50 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 06:57:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rqo6gcpkvhm2jd4slb7zh6edasxbvjek5zrop3pbdcj7dstbo5pa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3e302b7a1b7d9862a5917a03e08205d8016cb2974566725e16926f4e6cff9c6b
Formbook
3ea19f45dd5b9c5ed0e6f371d7e92afda076c69e6a43eafc3c83337819eee56a
Formbook
48b9bb721ab60fa9fc9feecef6c4e513b4bfc2049c72f187bdea927b20aa3898
Formbook
6fb859be1f19ec66d032758b38eade770aedc4f60b2341284ff407647980852b
Formbook
8dce368d13b52cf207fa4139ed76adb6cc547ab99de8c3f6e5a5cbc6e391d26f
Formbook
99bb3d1c9a2a4dad6465a81df1008b91f5836e51ce0463da76b31f9758dd9b62
Formbook
9f085df3f1da75ba799ca984603fe267f891be8e6ac24c52b907cc97e6879467
Formbook
cdd772fd3c4299298b8e84472d0b2c20531885a77cfad41495d56337c567a88b
Formbook
dc36fc5d4c108d54e3a2a4a5309f87093f484e4bc928158c0a749417052f6f56
Formbook
ec2fec19768b0cb797d08cdc4c1de72faeab5550bde249633e6fbb5c00771199
Formbook
+ 14'693 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ok4e loader rat
Link:
https://tria.ge/reports/220407-kv1yvadhh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
6f1bdc148ef8191b2feba9973d53788f383ed9e900895e2185996d9c19807b68
MD5 hash:
b77200269aff132c89ff539252190aff
SHA1 hash:
6016d8604b778f66023cadda92d0f955a56e47f5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/de4cb8be-4596-4f06-82c7-84f4ba29a184/
Parent samples :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 hash:
2193332a12933671486794f6112fd50a43f663f51a2bd8a9cc038f232595178c
MD5 hash:
498e412426e5e821c0811026184944b6
SHA1 hash:
fe3512066882bd108a7d7ab1e9dc3babbb8788af
Link:
https://www.unpac.me/results/de4cb8be-4596-4f06-82c7-84f4ba29a184/
SH256 hash:
a9f27f188e70f2c3b89f7d31f3a2be1b1d8cb9203f764faae494d8cd14ac08b3
MD5 hash:
8a430e54e25533064bd0db3f01f50f7c
SHA1 hash:
ef0d44058c9ee79fa52bea8901e97672ad6ef144
Link:
https://www.unpac.me/results/de4cb8be-4596-4f06-82c7-84f4ba29a184/
SH256 hash:
e11871df824c3130e35f2c94d672404e18ebefddf3172d166f2e640ad3686c73
MD5 hash:
4379771ccd9b927712ef2505214161df
SHA1 hash:
6636b7b80e279de67c60b52277f566463afebf8e
Link:
https://www.unpac.me/results/de4cb8be-4596-4f06-82c7-84f4ba29a184/
SH256 hash:
8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e
MD5 hash:
d5b4e3b410b7e1eebd549eb84e37a9f9
SHA1 hash:
9e02ad60ad100fb0b590184f6cbb21a13077f307
Link:
https://www.unpac.me/results/de4cb8be-4596-4f06-82c7-84f4ba29a184/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8c1de309eaa9/report/overview.html
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/8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e

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: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 8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261667/

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