MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55043585c15ff65ca4b8df91c0b0f1c883d4cfd40933c6d25c2d9159e2f0757c. 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



Stop


Vendor detections: 17


Intelligence 17 IOCs 1 YARA 5 File information Comments

SHA256 hash: 55043585c15ff65ca4b8df91c0b0f1c883d4cfd40933c6d25c2d9159e2f0757c
SHA3-384 hash: 9764546e626fb903c7cabb529d5023d6d3c504794d9beab782633f6cba977e05c224d18e1075a38b59855c4120d16806
SHA1 hash: 07d238ddaabe2010d5113354b5dac651c1dcf8c0
MD5 hash: 7d3324aba9cb81871405761ea678c751
humanhash: stream-bulldog-illinois-ohio
File name:7d3324aba9cb81871405761ea678c751.exe
Download: download sample
Signature Stop
File size:747'520 bytes
First seen:2022-08-05 07:30:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 52981a63110ae9001dc5c79717e57d47 (3 x Stop, 2 x ArkeiStealer)
ssdeep 12288:SfscGOYW1JxHUov45u3pRXPNuNbXZXFBoyU5r29dNBoE15NK:SQBSUp5uHUNbX1NU5Sh915I
TLSH T169F4123132C0C033D766A230442EDF759EBDB910B6659AC767A12A296F762D10A3D37F
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 38b078eccacecc43 (2 x RedLineStealer, 2 x Stop, 1 x DanaBot)
Reporter @abuse_ch
Tags:exe Stop


Twitter
@abuse_ch
Stop C2:
http://116.202.183.213:1080/

Intelligence


File Origin
# of uploads :
1
# of downloads :
266
Origin country :
NL NL
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7d3324aba9cb81871405761ea678c751.exe
Verdict:
Malicious activity
Analysis date:
2022-08-05 07:32:31 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
–°reating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 679111 Sample: 0qlnWcmhSC.exe Startdate: 05/08/2022 Architecture: WINDOWS Score: 100 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 4 other signatures 2->51 8 0qlnWcmhSC.exe 2->8         started        11 0qlnWcmhSC.exe 2->11         started        13 0qlnWcmhSC.exe 2->13         started        15 0qlnWcmhSC.exe 2->15         started        process3 signatures4 53 Injects a PE file into a foreign processes 8->53 17 0qlnWcmhSC.exe 1 17 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 0qlnWcmhSC.exe 13 11->21         started        23 0qlnWcmhSC.exe 13 13->23         started        25 0qlnWcmhSC.exe 13 15->25         started        process5 dnsIp6 43 api.2ip.ua 162.0.217.254, 443, 49756, 49757 ACPCA Canada 17->43 35 C:\Users\user\AppData\...\0qlnWcmhSC.exe, PE32 17->35 dropped 37 C:\Users\...\0qlnWcmhSC.exe:Zone.Identifier, ASCII 17->37 dropped 27 0qlnWcmhSC.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 59 Injects a PE file into a foreign processes 27->59 32 0qlnWcmhSC.exe 13 27->32         started        process10 dnsIp11 39 192.168.2.1 unknown unknown 32->39 41 api.2ip.ua 32->41
Threat name:
Win32.Trojan.Scarsi
Status:
Malicious
First seen:
2022-08-05 04:09:45 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://acacaca.org/test2/get.php
Unpacked files
SH256 hash:
793df5eba531861660a3be8dde96001b9993a40a0d11a8ebcaadf8b58c72e75b
MD5 hash:
b14efbd2d64673f33a7ac28c484b0548
SHA1 hash:
af101e33eb3deb9306c70c79ddbc6e3964150801
Detections:
win_stop_auto
SH256 hash:
55043585c15ff65ca4b8df91c0b0f1c883d4cfd40933c6d25c2d9159e2f0757c
MD5 hash:
7d3324aba9cb81871405761ea678c751
SHA1 hash:
07d238ddaabe2010d5113354b5dac651c1dcf8c0

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.202.183.213:1080/ https://threatfox.abuse.ch/ioc/841373

File information


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

Web download

Stop

Executable exe 55043585c15ff65ca4b8df91c0b0f1c883d4cfd40933c6d25c2d9159e2f0757c

(this sample)

  
Delivery method
Distributed via web download

Comments