MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6
SHA3-384 hash: acf80c5c68a634d4bc92c11dfc094c1081d3c72edf053d199148f873982cc4ec4ce2faf318dff5c2030616635dc0a0cb
SHA1 hash: 78b8467853dc5bdba4dd28a8602902fcc210f67c
MD5 hash: 73c7fda15888b3b6cc025ce3d5f83161
humanhash: california-maryland-uniform-bravo
File name:PI L032452021xxls.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:722'944 bytes
First seen:2021-09-15 07:27:33 UTC
Last seen:2021-09-15 09:17:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:2UWHCM2K4CtI/yzQs2TaIpImC+VkiQ2n75/pIo3270cztgbcoN+1GrI:203CSMIpIPkt7NKo3UztgbzI
Threatray 9'351 similar samples on MalwareBazaar
TLSH T10FF4E1383AF99025E5736F796AD1659697BEFE337A03D11E0050338A4A33B41CD9263E
dhash icon 71f0f0f0eccccc71 (10 x AgentTesla, 6 x Formbook, 6 x SnakeKeylogger)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI L032452021xxls.exe
Verdict:
Malicious activity
Analysis date:
2021-09-15 07:29:34 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/b62d4957-d524-4a5d-aeb4-69e8534b5340

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/188027/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.7133.31235.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6175160fdb358dd15ed9242e/reports/bae8a813-eda8-4b2e-8017-09a41f1aef52/overview
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6859db0-640b-4127-ba39-b00cdb662fec
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/851154
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
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)
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
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 483590 Sample: PI L032452021xxls.exe Startdate: 15/09/2021 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 9 other signatures 2->46 10 PI L032452021xxls.exe 3 2->10         started        process3 file4 32 C:\Users\user\...\PI L032452021xxls.exe.log, ASCII 10->32 dropped 58 Injects a PE file into a foreign processes 10->58 14 PI L032452021xxls.exe 10->14         started        17 PI L032452021xxls.exe 10->17         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 19 explorer.exe 14->19 injected process8 dnsIp9 34 shops.myshopify.com 23.227.38.74, 49819, 80 CLOUDFLARENETUS Canada 19->34 36 www.vdvppt.club 99.83.154.118, 49818, 80 AMAZON-02US United States 19->36 38 www.karnez.net 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 23 msdt.exe 19->23         started        26 autoconv.exe 19->26         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 28 cmd.exe 1 23->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2021-09-15 07:28:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
6 of 44 (13.64%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ne4uujeygp4xfcivd6udgtzs4cyem7he5sywjmdqm6cpxa3bg2ta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0cdbab37f443dbdc7fb7aecc5e0b8dfb7b25b7d665397194bb8a137e9b01d44f
Formbook
1877d5ba06d098d55f491aae3470afa36b839569dcf7b17226ae81c4f27895bd
Formbook
3c74c617119a6ba48fd332b234183150245f1594acf80eb51935783d68d4f783
Formbook
68fd922afd4b980e00af527f2e2d6bbeed59ec1508c089370d64081a5532f3f2
Formbook
6a778cbfb34a637265c39ae5a0a321010998d93fb7183b4e8766a4a2390bf72f
Formbook
83b3d86539fd63f97b860e86c3e61b4e2c64dc1ff2936566d5bda292ab6e478d
Formbook
85b8983f0d67758fd02b1aa875add6fd3fe6e88f9ade27cb535c490a0c367491
Formbook
f09416ef7aaab2c43c62ef77bb69c005ec4a57d4051586f5e7d8571e74fee41c
Formbook
+ 9'341 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ergs rat spyware stealer trojan
Link:
https://tria.ge/reports/210915-jan8waaah7/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.barry-associates.com/ergs/
Unpacked files
SH256 hash:
17d16777fd0f96776c3872efffe4afc4fa22be1bc72c6bb1c10de63922c63a5b
MD5 hash:
0b2a299e0cc6747fdb6835a8a038e0a7
SHA1 hash:
13f6911d65a5b9e6641bdbf7e2ce6eab5a74c157
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5fad4a02-ab5c-4c28-8174-757f8d330bc3/
Parent samples :
83b3d86539fd63f97b860e86c3e61b4e2c64dc1ff2936566d5bda292ab6e478d
6a778cbfb34a637265c39ae5a0a321010998d93fb7183b4e8766a4a2390bf72f
0cdbab37f443dbdc7fb7aecc5e0b8dfb7b25b7d665397194bb8a137e9b01d44f
85b8983f0d67758fd02b1aa875add6fd3fe6e88f9ade27cb535c490a0c367491
69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
Link:
https://www.unpac.me/results/5fad4a02-ab5c-4c28-8174-757f8d330bc3/
SH256 hash:
90eff8d1d3938b9efcbad9c677ec4467c090ec482f35d12530f6b43c7602c29c
MD5 hash:
71a7d5fd94fab2d12b134202f08da74b
SHA1 hash:
ab974e6fd295a1788d9bb2cfc88ac3d7e780baaf
Link:
https://www.unpac.me/results/5fad4a02-ab5c-4c28-8174-757f8d330bc3/
SH256 hash:
69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6
MD5 hash:
73c7fda15888b3b6cc025ce3d5f83161
SHA1 hash:
78b8467853dc5bdba4dd28a8602902fcc210f67c
Link:
https://www.unpac.me/results/5fad4a02-ab5c-4c28-8174-757f8d330bc3/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/69394a249833/report/overview.html
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/69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6

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: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

rar 310148ae5e69b2ccfd91c5e3af16d0bfbe3c6aba0d348b5512a4932af2afaf17

Formbook

Executable exe 69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 310148ae5e69b2ccfd91c5e3af16d0bfbe3c6aba0d348b5512a4932af2afaf17
Cape
Cape
https://www.capesandbox.com/analysis/188027/

Comments