MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231
SHA3-384 hash: 94ba5708f3d4f665501d61acd86fe4da8244e1cb4df62424628be2b6795b936b775bd681e8b8fc3dd6d596781421623e
SHA1 hash: ce2a97e38eb2e848a1f6c80c8b0bbb51291d4bb0
MD5 hash: 4d6598f903e82ccf64c1108601ab3a34
humanhash: west-moon-uranus-minnesota
File name:4d6598f903e82ccf64c1108601ab3a34
Download: download sample
File size:7'797'760 bytes
First seen:2022-12-11 04:06:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 57c9b357ae0cb2f414b0a5873e2f216d
ssdeep 49152:/+u0/GKu49UWLrb/TxvO90d7HjmAFd4A64nsfJ7roYeckPUVGa4JjZd2WtYUudPQ:/c0yiMi9jc86SExAzMxZc
Threatray 175 similar samples on MalwareBazaar
TLSH T18B763A03F85151E8C1EED230C66692A3BA717C894B3027D72B50FBB92F76BD46A79314
gimphash 9443702652aa3fdf372ab005d5e31d881df2eacf838ceba8e8945ca07045f38a
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/345108/
Detection(s):
Win.Malware.Convagent-9978541-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
trickbot
Link:
https://www.filescan.io/uploads/6395576704e0e79bdf422606/reports/309b967a-5d11-40af-9201-caaa74ab186a/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a651c7ef-a101-49c3-aadd-4270d769f0ab
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1132108
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 764832 Sample: RN8jHjybKB.exe Startdate: 11/12/2022 Architecture: WINDOWS Score: 60 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 7 RN8jHjybKB.exe 2->7         started        process3 dnsIp4 17 youtube-ui.l.google.com 142.250.185.174, 443, 49696 GOOGLEUS United States 7->17 19 www.youtube.com 7->19 25 Tries to harvest and steal browser information (history, passwords, etc) 7->25 11 cmd.exe 1 7->11         started        signatures5 process6 process7 13 conhost.exe 11->13         started        15 choice.exe 1 11->15         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231/
Threat name:
Win64.Infostealer.BroPass
Create hunting rule
Status:
Malicious
First seen:
2022-12-10 05:27:47 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utetpyex4uedeasaxlqb5g4qtydftqp3hxkohb6wuyij4m7fsiyq._file
Verdict:
malicious
Similar samples:
226ed812358dd933659606de6a4c7effa16b4eb2c2003b9125a76097f36a7637
56529c2c9e4c0cef3eabea92c5c5e730d88728fac42ec5f3b980c312b4240057
656f5c1e8367a0b6e34dbf8e5740be127b4ffaa74a22a2164fcd68eff45580ff
6ad67b7dd47d2e625f7a143be485695dd20648a2363bd91ac079556624712354
baf02cec33d21e0b9d7ddae2357e89f38c4af289b033c0edc3720105eb210327
c3ac86b3dfaed540a466f230e12c3f12c56e10755b6d5d195001ca5523d80fa4
e248d50df9fc8cc6ee14b6b703c623ca29019a673a5428f54851b085459e11b5
efbaac9a7e848ae4e3f57c8c9352e2fd87a0e98551f275b6be51eee59c703793
f90220b98550878f3056c732d437bae3026e4d7c7aa9bb733dbaa9c748cb80e7
+ 165 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/221211-epmw5sge75/
Behaviour
Suspicious use of WriteProcessMemory
Deletes itself
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/de3e9861-981c-45dd-ae42-9e57cbff893c
Unpacked files
SH256 hash:
a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231
MD5 hash:
4d6598f903e82ccf64c1108601ab3a34
SHA1 hash:
ce2a97e38eb2e848a1f6c80c8b0bbb51291d4bb0
Link:
https://www.unpac.me/results/5693fe6d-6a93-4c18-8cc0-9bfbe00ccfe5/
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/a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_bin
Create hunting rule
Author:Jonathan Cole
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:go_binary
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware

File information

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

Web download

Executable exe a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2289584/
Cape
Cape
https://www.capesandbox.com/analysis/345108/

Comments


Avatar
zbet commented on 2022-12-11 04:06:57 UTC

url : hxxp://89.208.104.172/bebra.exe