MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50. 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: 16


Intelligence 16 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50
SHA3-384 hash: ddc15947b4aa4745f964cc4b55bd49353275a7c65a90589ae0d283b7a6e7e1bb2056708fe90f8af0018bc3b4516f9d96
SHA1 hash: 63ffdf4855a807d96e9dec67a8f65c004fb9833b
MD5 hash: 3b83b9ce049df3589ca5317635c13044
humanhash: october-kitten-timing-coffee
File name:3b83b9ce049df3589ca5317635c13044.exe
Download: download sample
Signature Stop
Create hunting rule
File size:812'544 bytes
First seen:2022-09-19 13:20:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e3db219c45a2e0e44eb0b69d53cb34b7 (4 x RedLineStealer, 2 x Stop)
ssdeep 24576:q+a4wUb4Ns1PwLdV6/imGgPzMVXP0E0J:q+QNspwLKq/g4V8t
Threatray 1'966 similar samples on MalwareBazaar
TLSH T1510512213AA1C8B3D4765DB05876CBB06B7BF8729A741547E7A62B9E1F733D01836302
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c01edecea68c9ccc (15 x RedLineStealer, 13 x Smoke Loader, 5 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://88.198.175.205/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://88.198.175.205/ https://threatfox.abuse.ch/ioc/850483/

Intelligence

File Origin
# of uploads :
1
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
3b83b9ce049df3589ca5317635c13044.exe
Verdict:
Malicious activity
Analysis date:
2022-09-19 13:22:27 UTC
Tags:
trojan ransomware stop loader arkei
Link:
https://app.any.run/tasks/e33c7f63-0866-4d43-b268-de0cc79bf56b

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/311347/
Detection(s):
Win.Malware.Azorult-9949206-0
Create hunting rule

Win.Packed.Tofsee-9951336-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38136/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63286cfe36ba8125619d03f8/reports/69f5a71e-b894-434f-9c9d-2c5d450a22c0/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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/125b7d81-950a-496e-8d62-ac4bd66b8454
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1072978
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)
Snort IDS alert for network traffic
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 705520 Sample: Lts2XJC7bS.exe Startdate: 19/09/2022 Architecture: WINDOWS Score: 88 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 3 other signatures 2->53 8 Lts2XJC7bS.exe 2->8         started        11 Lts2XJC7bS.exe 2->11         started        13 Lts2XJC7bS.exe 2->13         started        15 Lts2XJC7bS.exe 2->15         started        process3 signatures4 55 Injects a PE file into a foreign processes 8->55 17 Lts2XJC7bS.exe 1 16 8->17         started        57 Machine Learning detection for dropped file 11->57 21 Lts2XJC7bS.exe 1 15 11->21         started        23 Lts2XJC7bS.exe 12 13->23         started        25 Lts2XJC7bS.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 162.0.217.254, 443, 49709, 49711 ACPCA Canada 17->41 35 C:\Users\user\AppData\...\Lts2XJC7bS.exe, PE32 17->35 dropped 37 C:\Users\...\Lts2XJC7bS.exe:Zone.Identifier, ASCII 17->37 dropped 27 Lts2XJC7bS.exe 17->27         started        30 icacls.exe 17->30         started        43 acacaca.org 116.121.62.237, 49725, 80 CJNET-ASCheiljedangCoIncKR Korea Republic of 21->43 45 192.168.2.1 unknown unknown 21->45 file7 process8 signatures9 59 Injects a PE file into a foreign processes 27->59 32 Lts2XJC7bS.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-09-19 13:21:09 UTC
File Type:
PE (Exe)
Extracted files:
53
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fharrbjwzhw4nmgn6w72udjfy3657wzoijxcgoeco7cgtx77b5ia._file
Verdict:
malicious
Similar samples:
2eead7300ef128f57b8d581d8c77af8306791628c54f0f3d61758f896cb2d9d2
Stop
4d06c8d3c4fdf4deeea0a286fb758e3478de2b4969b7a21da686efe224a8536f
Stop
53273f74d14d08f30b348131249213ed89cb9b9ec260245d2d5e6098a1f425ff
Stop
5718efcc7fbdfdc203bcdc098b56aaeba9131f7fe59fe2f1f78685a899840ac8
Stop
5fd628901f00dc6a963eb149d432194b8ba17c5338a8cb85fc2494afa2538750
Stop
757f224af2011afcf0cf966da9a88fa0c6c465a581832e82c15a96f8c7e06bb9
Stop
87a4e09cd09cdee5b196d6a137868ecd979ae1e69ec188ff39459327b68bd402
Stop
ec93ce8cce6f314e3df3ff7e7bed1e2acbe48e6871584c7ec4ef49a5febd4aa9
Stop
+ 1'956 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220919-qlnj2safe2/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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/test1/get.php
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/082caf61-b079-4550-b462-081d6d66c2a0
Unpacked files
SH256 hash:
b51d18dde747de445493c285d7b7aa2990575d36f62aa4a8264cb1fa175aa508
MD5 hash:
dd5835d263e06ff8973ac17d8c73835d
SHA1 hash:
9e7fbd661e8af98a3fb7c0a261a977fe3bf627da
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/6a742e5e-7563-43e8-a03a-42b10370f435/
Parent samples :
db1c7d193ab6b858686b08b8aecbfb2ac66d97bd8c4a97d70913c2ac38b3ddaa
8e6ac7d17a31abf450dda741a65bef6ab53462954607b458c91bd3006740923d
29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50
de0726429148176fb2c5819daace5ee9ab6f28caaa031180c039829f1d3a2d73
9e958dea2b109ea48dbb16ba2bb94f254ef93f7199a14bcec9e99b5e0e1d82a0
0919afe6aa9881c90e15da24574f0a0a41c0a80af3579aa83e724e24c59c9366
afde8c799a07d03234cc33e3552daf04822813391ea6aff5e8fbec62a01d5d61
2828dacedb2b40774e46dbf85188a514f1c56c01a5f3a5ae438d9f1873b8fa2f
f0f91cea0345f12dac7994b0023d56c3a3571e33b23b015c16d0d2aeb1ae0dd8
SH256 hash:
29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50
MD5 hash:
3b83b9ce049df3589ca5317635c13044
SHA1 hash:
63ffdf4855a807d96e9dec67a8f65c004fb9833b
Link:
https://www.unpac.me/results/6a742e5e-7563-43e8-a03a-42b10370f435/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/29c1188536c9/report/overview.html
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/29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Web download

Stop

Executable exe 29c1188536c9edc6b0cdf5bfaa0d25c6fddfdb2e426e23388277c469dfff0f50

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/311347/

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