MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b
SHA3-384 hash: 86c4040fa30d76f0a2bb425b921eb007b57eb154304d4bd5ab5d65a79e58d92fd070cb7a661f07f0adbb9b9800a1f558
SHA1 hash: 9fe4e86b3689240a730738393a04b5f72db423af
MD5 hash: f33602a685ab4c942327e514c4e6797c
humanhash: mars-pennsylvania-tennessee-bakerloo
File name:3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b
Download: download sample
Signature Formbook
Create hunting rule
File size:942'080 bytes
First seen:2022-10-18 06:29:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:1OXIynvFDqx+Scy66+93DoBnH6oXXS4ve:CvhqQSY6kDci4
TLSH T15915DF3616E6DA0BC4466338DCD2C3F06FE85DA4E676C3478FE9BC6BF4471A6AA01144
TrID 54.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
23.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.3% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74f4c4d4d4d4d4d4 (6 x SnakeKeylogger, 5 x AgentTesla, 5 x Loki)
Reporter JAMESWT_WT
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/321223/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/634e47f2fdf6478a15af70c4/reports/1370dce3-fc55-4b05-ac74-11b22eeceabc/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4e3b325-004f-42bf-bf0b-470acf0e8a50
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1092461
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-05 11:03:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h3depoku65vuvcsic4ed44mrvumkjjkbux3yovucwmaj7opzmsnq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:dmpz rat spyware stealer trojan
Link:
https://tria.ge/reports/221018-g9g8hafagm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/503bb581-cf3a-4878-811c-93f79ae55e23
Unpacked files
SH256 hash:
511d6439dc7739531391fe7d87b2e86ca880339feaefe421db9d58c89236ff3f
MD5 hash:
48b67b490251ee6fbe5e31e7cae7d83a
SHA1 hash:
a79064e8b98ae2cf5dda089bf6198c134aaf4efa
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
Parent samples :
2e6b14e41b3f871355635c7427cb1531a9b61a37e137f90a590d21eab7648f2f
d14d54e9068268b8b42b66b6bce13f374f4ea151e6af9389513a5afbbf152a23
fe067f037c507e0b99f5d643ba397f2a5563acc8e71e60ed80a6b619f3ea55ed
78bb9dc10df3452cd304b43147e1dd4f2afb7de2dd347d688f6a9a0e66350153
3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b
2c6b4b7a5f2bf7375a341547b8aba86baa78bcdd52bb5e594f9a4ba957c42380
05121b327a89cc84f0897e90c9089614b4909eb6f8a8090b10a15a8f2739840f
SH256 hash:
a77434421832df78d50514ed0081f6a8c7fee977f005a9723f01d648747ee424
MD5 hash:
e488a2f6fb112f5ed2209edcc6296b01
SHA1 hash:
1a17ac5355e3ea4398d491f8fa9126a2c5295565
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
SH256 hash:
ff06201b030086d83afb61f80326339f7bbc162250b4d477be993948ab83c552
MD5 hash:
751105ef7990e70b049b48a9a2a882a6
SHA1 hash:
cfd50205edd5c47cc085c387140407060e1ddd1a
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
SH256 hash:
7e17e7529e1fcb1fa5a5a603f9d9bafaddee704c50834a4693bc792ccc542596
MD5 hash:
10b92388b033560903fec55bbedd31eb
SHA1 hash:
a15c58b901387a28b74212043d7991ca9d5662ab
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
SH256 hash:
3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b
MD5 hash:
f33602a685ab4c942327e514c4e6797c
SHA1 hash:
9fe4e86b3689240a730738393a04b5f72db423af
Link:
https://www.unpac.me/results/be55082f-20d9-440f-b090-4c518eab7663/
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/3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b

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.

Web download

Formbook

Executable exe 3ec647b954f76b4a8a4817083e7191ad18a4a541a5f7875682b3009fb9f9649b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/321223/
  
URLhaus
https://urlhaus.abuse.ch/url/2312761/
  
Delivery method
Distributed via web download

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