MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726
SHA3-384 hash: 91ae50fcd72848b3641925b57118620424d0db670459bf74177005ffabd082fb2729a90d3fd7cae22a752cb1ed721002
SHA1 hash: d51f2a8e0d6f3a4993b81c689acf1d0bd5e9b968
MD5 hash: de25268ff1e84d832a026f600b6a7ffa
humanhash: sweet-island-march-venus
File name:99 (1).exe
Download: download sample
File size:1'124'738 bytes
First seen:2022-10-24 17:15:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:uQnk3GDYKGcbllRKX8s4q3gdbj0UIYF14Yyf9URZCUmg4QSk8L2Lymt3APEOlE8x:CAOcZOXp4q3G/UYFO5gpTSkYmeYD/q
Threatray 2'385 similar samples on MalwareBazaar
TLSH T1CF35D031FFB2C4A9C8359AB0EB35A746DD2B2F101D3D8ADE639035AD463147263DC662
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00ccd0f8f8f0c400 (6 x SnakeKeylogger, 2 x Formbook, 1 x Loki)
Reporter GovCERT_CH
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99 (1).exe
Verdict:
Suspicious activity
Analysis date:
2022-10-24 17:19:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fe707581-ee05-4ccc-94d5-3674f5d9556c

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/323532/
Detection(s):
SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
DNS request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/45084/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/a8a7e10d-2cf3-4392-a00f-ca32ebf218db
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
n/a
Score:
36 / 100
Link:
https://www.joesandbox.com/analysis/1096780
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 729420 Sample: 99 (1).exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 36 10 Multi AV Scanner detection for submitted file 2->10 6 99 (1).exe 3 41 2->6         started        process3 process4 8 wscript.exe 1 6->8         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-10-24 08:49:49 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
16 of 41 (39.02%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jotwzulvyb4uvf7ypav673oxry7woo2z4nct6ifgdi46jpufs4ta._file
Verdict:
unknown
Similar samples:
06b02574925948a3f418ba2851f10585086a5f9b25d8f4e7de62dd52c6a56153
2e37d7372a97df9e3955837eeae856489541aab815dffabc00bbc72af6483e9b
b0c5a3e2456d9df495e299db88e2431ab0133ea2327d885f6234ecf8ba5805e9
b1f692dd52aae8317db7cfd262a4bcc053cf721fc7a00bf66f4acc7cb5cc6cbc
b3a3645cf2d804bebd0d8049b70c95ae545ff06ca2acc9f85721a1d1f3c9b5b8
ba921e5bd4687eec051d4e646756bb2930ec900abf061b94761d6944f906afba
+ 2'375 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221024-vs48lahggp/
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726
MD5 hash:
de25268ff1e84d832a026f600b6a7ffa
SHA1 hash:
d51f2a8e0d6f3a4993b81c689acf1d0bd5e9b968
Link:
https://www.unpac.me/results/8712c37a-7d7d-497c-a1a5-00f4adccc300/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Executable exe 4ba76cd175c0794a97f8782befedd78e3f673b59e3453f20a61a39e4be859726

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/323532/

Comments