MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44
SHA3-384 hash: fb1f29642cda84d5ec73370ee11392a5b9fad28d5db65df7f61a81fd9ab84403a6aef2b0aa4556b7208ce40ce0c5e78c
SHA1 hash: 60e3e25178330764a448a4683ad85761894c2aad
MD5 hash: b8b89da3b83fb5b39b96ca101515c126
humanhash: georgia-nitrogen-foxtrot-sixteen
File name:b8b89da3b83fb5b39b96ca101515c126
Download: download sample
File size:333'580 bytes
First seen:2023-02-02 13:39:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
TLSH T1696412C97994E87FCC17D03A49598D948BA67677226FE293404362DA5C4FF1B8E1C0B3
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 zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b8b89da3b83fb5b39b96ca101515c126
Verdict:
Malicious activity
Analysis date:
2023-02-02 13:42:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/15bc6c8a-cc33-43f1-bc18-e8e133330461

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/359555/
Detection(s):
PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.64478122.13252.9633.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed redline
Link:
https://www.filescan.io/uploads/63dbbd371c9cbf7d62555ff1/reports/31820517-79ce-4793-b8ad-f33696fb43c8/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/e9e37ed3-4dd8-4ec4-83ea-606d438fe6f6
Result
Threat name:
Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1164269
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to compare user and computer (likely to detect sandboxes)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 797040 Sample: wd82MnYrjc.exe Startdate: 02/02/2023 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 8 wd82MnYrjc.exe 3 2->8         started        12 oobeldr.exe 3 2->12         started        14 oobeldr.exe 2 2->14         started        16 oobeldr.exe 2 2->16         started        process3 file4 39 C:\Users\user\AppData\...\wd82MnYrjc.exe.log, ASCII 8->39 dropped 49 Uses schtasks.exe or at.exe to add and modify task schedules 8->49 51 Contains functionality to compare user and computer (likely to detect sandboxes) 8->51 18 wd82MnYrjc.exe 2 8->18         started        53 Antivirus detection for dropped file 12->53 55 Multi AV Scanner detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 21 oobeldr.exe 12->21         started        23 oobeldr.exe 14->23         started        25 oobeldr.exe 16->25         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\oobeldr.exe, PE32 18->35 dropped 37 C:\Users\user\...\oobeldr.exe:Zone.Identifier, ASCII 18->37 dropped 27 schtasks.exe 1 18->27         started        29 schtasks.exe 1 21->29         started        process8 process9 31 conhost.exe 27->31         started        33 conhost.exe 29->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44/
Threat name:
ByteCode-MSIL.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-02-02 13:40:09 UTC
File Type:
PE (.Net Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vr72spcv6el2nnvocgghapkmdhbr5cquqn4spuazv7lmzksq3nca._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230202-qyjfvsaa77/
Behaviour
Creates scheduled task(s)
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Unpacked files
SH256 hash:
3645707b65a5f1e4248c291036498d9c56ce2a38e62444dd13d0f724af6261f1
MD5 hash:
2f038bee312aacf9fefcc979ca38f233
SHA1 hash:
c4a460718ba809ef5065674c832ec5160393d576
Detections:
ClipboardCryptoHijacker
Create hunting rule
Link:
https://www.unpac.me/results/47ee5798-36e5-46b0-baba-6fe686d0f62e/
Parent samples :
bd2ac3b25a348dc3c3d06c0278d4d0668f5b9c526ecf571b45ab0a2ae4c33b0c
7fae2c58465bb871c32606467310d4aecd5a0209ff0c0de72981dd9baae01d34
04734a56c82289ac9015acbec07eedf031126a72a8b39059b4adb8eddac1971c
28bfe0d11b513460a82d3d3d2213a4b9085a607fadfc3fff38050c6645bfcbbf
666608980c541318f7bbb6634857aba071c9728c6a10e849f38df1ee6b078207
ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44
b30d3418488c5765a2c65260ce6c1080760790d6daea90a7df1207edeb6950e3
f47f93fca80edb9f8ce76192dca5fe86747524d3953b01ee06293645298845c5
fd071aba7517aad0d98f8cf8e41c527afcf0a293e256e3351ea36d5bf5a3b7be
b62d5c96174044c23ad520482bb21257b76198184be7fff9c6d44d47b7aa41c5
607471dca9073b1e7f6601092c9a949284fbe7efead9d36205180dcadf262958
SH256 hash:
6f8b7b8d8e60731340ac40e66575661fad49ef02b158124452cf5bbb5b87d5ca
MD5 hash:
64ae1da633ab286eaf4740f4d46024c5
SHA1 hash:
b5aa4a0577717ed2934480afd0ea1b2dcb755af0
Link:
https://www.unpac.me/results/47ee5798-36e5-46b0-baba-6fe686d0f62e/
SH256 hash:
ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44
MD5 hash:
b8b89da3b83fb5b39b96ca101515c126
SHA1 hash:
60e3e25178330764a448a4683ad85761894c2aad
Link:
https://www.unpac.me/results/47ee5798-36e5-46b0-baba-6fe686d0f62e/
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/ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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

Executable exe ac7fa93c55f117a6b6ae118c703d4c19c31e8a14837927d019afd6ccaa50db44

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/359555/

Comments


Avatar
zbet commented on 2023-02-02 13:39:54 UTC

url : hxxp://193.233.49.109:7766/Recentness.exe