MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b57d7fdc13da4ebc56c644bccaa32e31150121eee06bd74f609e2f89f4b63c1b. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b57d7fdc13da4ebc56c644bccaa32e31150121eee06bd74f609e2f89f4b63c1b
SHA3-384 hash: 0e4c07c0a4fa5b85aafa7bfba1852f2abf8e2d2fb374549b8f7cf14fab9f8351c66eff8eb259d29857cda1bf6bfbb9fd
SHA1 hash: 8aacdc7b6db64b14b390f45125d5ec35bd7a87ca
MD5 hash: 61467c5542f3528e742dabf3ad366e4f
humanhash: friend-california-six-eleven
File name:Doc506111102067.exe
Download: download sample
File size:156'672 bytes
First seen:2022-03-28 16:40:39 UTC
Last seen:2022-03-28 17:46:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:e9QbCQnuzQCaooNjoHbZXGjZz4Zgz29Y0z7a36M0SqXtoOLYW:e9QbFhrNUHbZXYZz4ZgS9vnQ6ZSqXmO
Threatray 10 similar samples on MalwareBazaar
TLSH T11BE33A3A0E3945B5C3DE99FC77E710BABDF48217432A9223CD237C1D8A7A3A4A56D450
File icon (PE):PE icon
dhash icon 4e2e2b0f1777251f (1 x Loki, 1 x Formbook, 1 x AgentTesla)
Reporter James_inthe_box
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/258685/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.48742444.21641.32410.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6241e51f1f20423948439543/reports/45462826-5d86-430f-a2f6-fe3f0a9bb406/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a2f00d7-95c7-4ed9-a924-8d006547baa0
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/966034
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 598515 Sample: Doc506111102067.exe Startdate: 28/03/2022 Architecture: WINDOWS Score: 68 20 Multi AV Scanner detection for domain / URL 2->20 22 Antivirus detection for URL or domain 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 .NET source code contains potential unpacker 2->26 7 Doc506111102067.exe 15 3 2->7         started        process3 dnsIp4 18 18.179.111.240, 80 AMAZON-02US United States 7->18 10 cmd.exe 1 7->10         started        12 WerFault.exe 23 9 7->12         started        process5 process6 14 conhost.exe 10->14         started        16 timeout.exe 1 10->16         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b57d7fdc13da4ebc56c644bccaa32e31150121eee06bd74f609e2f89f4b63c1b/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-03-28 16:27:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wv6x7xat3jhlyvwgis6mvizogekqcipo4bv5ot3atyxyt5fwhqnq._file
Verdict:
malicious
Similar samples:
1c476c0784486ed82583ae459f3ff12b42de483e19116ac879cfafe2d75d8d0c
20d4be06e6eb3b24ad927696a212f26651e0bbba4f04078cc2d6b67679ab48e5
38be14c79750f9ed159b5727b78c22c2510b18635c1893cb842749140d4bd299
39b351ef5277e274be877b71e44f126e0c83744c62d4f4163ff7639d0386bdc0
aeab503c3cd3b3d5206ba0ae473f62901a5e0a2f5ac342317b575d625d8061cc
c2af46184ff730426a4867787fd7fb15737a3144f999b18d7b2fe0c67c0927a7
c4558d0d34144540099dcd2c4f0fa8651346c79ac99134cd18eae4e1e3cf84d8
c5dacb79bb5f1021b128deef833d1c45bea09c6c27a4a0da9f090509f256ec52
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220328-t64zbacbd8/
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
b57d7fdc13da4ebc56c644bccaa32e31150121eee06bd74f609e2f89f4b63c1b
MD5 hash:
61467c5542f3528e742dabf3ad366e4f
SHA1 hash:
8aacdc7b6db64b14b390f45125d5ec35bd7a87ca
Link:
https://www.unpac.me/results/569eb0c2-e8bd-486d-9a82-8029d67ede9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/b57d7fdc13da4ebc56c644bccaa32e31150121eee06bd74f609e2f89f4b63c1b

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/258685/

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