MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18
SHA3-384 hash: 2f5424562deac1fcf74735561dd80c4d680da1ffcd470bc151f550a464c390d3f22b44e5cb87de24fbf763a4b4fa7ae1
SHA1 hash: a58ea74e0a3cc7b4f3672708c6d96b4ae2b6d074
MD5 hash: 8ada326d6835d6519f3d81ab633dcbb5
humanhash: island-artist-nine-emma
File name:8ada326d6835d6519f3d81ab633dcbb5.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'215'488 bytes
First seen:2022-03-24 19:18:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:a371sj2aL+5P3SUER4Y2siMCftRaB+7vPH/K1yl+J1cDs9:e7m2aLmP3SUEmY2siJfLp7vPKyl+J1sC
Threatray 14'436 similar samples on MalwareBazaar
TLSH T168450244726C1764E7AF4B7A45728100A73E294AFA3DE70F6D920CCC84EA7E34661F5B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18.exe
Verdict:
Malicious activity
Analysis date:
2022-03-24 19:32:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f2238745-ece9-4fbd-a411-57a80d27d025

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/257350/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe wacatac
Link:
https://www.filescan.io/uploads/623cc40cb94fb38cb4e57f51/reports/e2c5a4a3-af48-471d-a189-2920bb1d6ece/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/68650e77-b91e-47bb-9877-7ef5d31952ff
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/964016
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 signatures2 2 Behavior Graph ID: 596498 Sample: jBNz3bFOkh.exe Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 8 other signatures 2->40 10 jBNz3bFOkh.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\jBNz3bFOkh.exe.log, ASCII 10->28 dropped 50 Tries to detect virtualization through RDTSC time measurements 10->50 14 jBNz3bFOkh.exe 10->14         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.haoronghui.com 146.148.189.227, 49782, 80 HENGTONG-IDC-LLCUS United States 17->30 32 192.168.2.1 unknown unknown 17->32 42 System process connects to network (likely due to code injection or exploit) 17->42 21 msiexec.exe 17->21         started        signatures10 process11 signatures12 44 Self deletion via cmd delete 21->44 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 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-03-24 19:19:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
15 of 26 (57.69%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3e3ccb3b130c86bb2d82a52f8a7e191efa9499577ba0a3d3f335d5a1e1597b76
Formbook
7fb0c21777bc2f9b0dd0aa5519eebbe5ec9afa008e67edc2abec7e5c94957a36
Formbook
81ca38001ad9f05b6f89e4e956cbd1efce397ebdb516b6e381c777e28b6dadbb
Formbook
9cfa1deda62a35bf8c2211bf4c1996d880c84c4242308a5d74403a570d70e066
Formbook
bc91c7988916b582c31a55f44cbdebcfae416c3f645bf8826485fc358e0ac0e7
Formbook
c6a3fd36f07d97fb287fbac946ae8b8d12d1fcde36fa87395de79d59f0c3fb77
Formbook
d0d6b8f342215efb1adba27088bb7f6dfe14dd3734612aecf1124b121c3a7cc6
Formbook
de9fdb344c542595de3ddf65357a6982f0085d0f7b42c1de534c3963134c2cb3
Formbook
e073516efee850dda1e008bcd82c3160cb867dda001bec42d76f6aa6af82a257
Formbook
eabfcd738bc46581870a5671823ed4dda66a507606187b0f2a25a3b0f1fa9720
Formbook
+ 14'426 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g2e7 rat spyware stealer trojan
Link:
https://tria.ge/reports/220324-xz1j4ahhgr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
6f290dff7c68f73aff45d09c3ea10847f1305b59ca09bba6b87b0bfb24cf6553
MD5 hash:
bb9017e04aab48de8eba50f5704933f5
SHA1 hash:
85cdd5fed8703d98af059b9b3892ccc7a2a5bf0c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c3d82f22-a1a0-4580-9e09-1eb64b23cd68/
Parent samples :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 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
Link:
https://www.unpac.me/results/c3d82f22-a1a0-4580-9e09-1eb64b23cd68/
SH256 hash:
839cf2c19b73c7f1de3891a172891990daf714d932e65875b0051d528cad653d
MD5 hash:
ac08091789b70882860a2acb229f5d4d
SHA1 hash:
af3f57612b6e4414da3e1d24ba0800d605c0451b
Link:
https://www.unpac.me/results/c3d82f22-a1a0-4580-9e09-1eb64b23cd68/
SH256 hash:
45aaf867d7fe33b069e07985858f00fd6c969e54d617ca2839f5c2e9c47f8b21
MD5 hash:
286b77793bd5b674b333d343210c650b
SHA1 hash:
4ef37a5b81d86aa8c4c5dc3e106f0b10d80fc314
Link:
https://www.unpac.me/results/c3d82f22-a1a0-4580-9e09-1eb64b23cd68/
SH256 hash:
9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18
MD5 hash:
8ada326d6835d6519f3d81ab633dcbb5
SHA1 hash:
a58ea74e0a3cc7b4f3672708c6d96b4ae2b6d074
Link:
https://www.unpac.me/results/c3d82f22-a1a0-4580-9e09-1eb64b23cd68/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9e3075aeadf4/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/9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18

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
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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.

Web download

Formbook

Executable exe 9e3075aeadf4672cd6edfeb02d197a31a05be6330e3d179125c68c9d60893d18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2096984/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/257350/

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