MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624
SHA3-384 hash: 71f63583b98ebf5084c60d3e781f3bb919dd572aebbaad821b4110f64ec6247207a90994b8e02cb171a1293136178e02
SHA1 hash: 2fa10425618377b485dcb750b361a5bdba5371c7
MD5 hash: 2a9a1a2c23669a399daf207ea90e6382
humanhash: nevada-blue-wolfram-sink
File name:SecuriteInfo.com.Win32.PWSX-gen.20934.22178
Download: download sample
Signature Formbook
Create hunting rule
File size:629'760 bytes
First seen:2023-08-29 10:09:15 UTC
Last seen:2023-08-29 13:27:19 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:VcC0hYtJoMcd8TZpIihHVzjmjeG3o7A1VSmqj0JOchSpago:VHS2Jond8TvhHVzKSSo7AHoeO3F
Threatray 27 similar samples on MalwareBazaar
TLSH T17ED42306B6B93F27EAB68BF14151852013B4342B61A1DB2C0D9097EB3DA4B42F773B57
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
315
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.20934.22178
Verdict:
No threats detected
Analysis date:
2023-08-29 11:23:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0e036900-1202-48df-936e-532fbf98087e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/445056/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.20934.22178.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64edc3fab3b7d7c782d0e9f5/reports/03208be5-1eb2-4c87-979c-4e7d7c21bb63/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624
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/74341ec0-6b4c-4c25-b602-94eda8c7d317
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1299338
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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 submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1299338 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 28 www.kyky8565.top 2->28 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 4 other signatures 2->42 10 SecuriteInfo.com.Win32.PWSX-gen.20934.22178.exe 3 2->10         started        signatures3 process4 process5 12 RegSvcs.exe 10->12         started        15 RegSvcs.exe 10->15         started        signatures6 54 Maps a DLL or memory area into another process 12->54 56 Queues an APC in another process (thread injection) 12->56 17 xFNnixiocpzDBrwRCEebhcU.exe 12->17 injected process7 process8 19 wscript.exe 13 17->19         started        signatures9 44 Tries to steal Mail credentials (via file / registry access) 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 48 Modifies the context of a thread in another process (thread injection) 19->48 50 Maps a DLL or memory area into another process 19->50 22 explorer.exe 3 1 19->22 injected 26 xFNnixiocpzDBrwRCEebhcU.exe 19->26 injected process10 dnsIp11 30 nasyoeastasia.org 192.185.129.44, 49740, 49741, 49742 UNIFIEDLAYER-AS-1US United States 22->30 32 www.thesoul.agency 217.160.0.65, 49735, 49736, 49737 ONEANDONE-ASBrauerstrasse48DE Germany 22->32 34 3 other IPs or domains 22->34 52 System process connects to network (likely due to code injection or exploit) 22->52 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624/
Threat name:
Win32.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2023-08-29 03:59:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utkzmpqne5ybstcdtix2a7nc3ws65tvy5nn3lqnra3h7c6hu4ysa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
54ec929ab868528d647d285298b5ab71ef9aad83e1a3594b3d13f2a02f127d96
Formbook
7496574bfa590d4e3b360f0a485e1d36571b1973fcbe23ec0236700090cc236a
Formbook
77b2df747c5ded816a5baa3d1f38beaea588aa7f4d043d7b9e9c5d67991ad852
Formbook
ac254c8f30ac538efa1c6774d3b7e6a1b379af081c6cb15d36440e4913bc41c1
Formbook
aee3fa1601e0521d9c628cb2fd13178a06c2f7923478742189026102cda8a494
Formbook
c1a46fa04740b97fb8ffd1a24b00a770dd5ccb929a66583ed48a4ce75da7c175
Formbook
e7c6065d235655ee2fa7871ee73a8d14b4f88b87351de7752a4c9569739b667d
Formbook
faa252f595975231e286495efd9163606d5675e40e1aa4532eb6a1b957c6a5c8
Formbook
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230829-l7cmfseh5t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4cf83fc9efeb826ac73a6099f8a0956121ecba2f971ba93cb5fac72a8656920f
MD5 hash:
5706301c0d4d9f59abf27b8f4d485e66
SHA1 hash:
15ca4e3830b66b626095b727a7d89268c17967ab
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
Parent samples :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 hash:
31329dc320d9045a64a27fc3e8e03af37996773f6c866e1b3519d6db473eaace
MD5 hash:
b8543a30ab57dfa41dcb087168eee7ed
SHA1 hash:
5694b6c2a7ac003d0c13cceb3bf50497bb19a307
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
SH256 hash:
ebaf28744bfa555219d56440db49703efd0e1757e3e219eef119725b4f0090d5
MD5 hash:
13574c506380e6ec0da25e442099b8e4
SHA1 hash:
9900c86a1bb5a605e34de9a4167aa3b93225ec33
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
SH256 hash:
1a9b456f229edacf31a481fd2f791291fe05daea48fd5a4a18e609fd45bbf616
MD5 hash:
3b1466fb6636b2958fa3bc18fbd81a62
SHA1 hash:
3d885db70ce17f7c2759bbdcdde660234ae080d6
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
SH256 hash:
a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624
MD5 hash:
2a9a1a2c23669a399daf207ea90e6382
SHA1 hash:
2fa10425618377b485dcb750b361a5bdba5371c7
Link:
https://www.unpac.me/results/24c1a947-55dd-4828-8656-a1b0982d70f7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a4d5963e0d27/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624

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:NET
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/445056/

Comments