MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a04240c397ec7f796157c4eb03a4d2755b0afea5025280f7a2cf997da9814a09. 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: 14


Intelligence 14 IOCs 3 YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a04240c397ec7f796157c4eb03a4d2755b0afea5025280f7a2cf997da9814a09
SHA3-384 hash: 41ade933480de5eaf4a568890781084c90833fa4fb5c28a161639f8f47f3a349cc19f26f726fb5edc0e4b67f1d880630
SHA1 hash: b20e4e0ca94255e8c4898fe0264c386199d31aa2
MD5 hash: a1f6801d37a93f3a521bb010446d67f3
humanhash: burger-bluebird-crazy-twelve
File name:A04240C397EC7F796157C4EB03A4D2755B0AFEA502528.exe
Download: download sample
Signature Stop
Create hunting rule
File size:267'776 bytes
First seen:2022-09-16 19:15:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4607ec67423792fa764c28963d304598 (2 x RedLineStealer, 2 x Stop, 1 x Smoke Loader)
ssdeep 6144:qh9Y9MOjGLIypiD887qZ3rEn73tbFBeg3GZS:qh9Y95STpiD887ArEntFYg3G
TLSH T1D444D1217AE4CC31D4B7B23084B2D2A52A7BFC925531564AB7743B2E6E313C16E7139B
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 93f0e8696969e9f9 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://195.201.253.5/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://195.201.253.5/ https://threatfox.abuse.ch/ioc/850075/
http://94.131.107.60/ https://threatfox.abuse.ch/ioc/850097/
http://185.214.10.174/ https://threatfox.abuse.ch/ioc/850098/

Intelligence

File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A04240C397EC7F796157C4EB03A4D2755B0AFEA502528.exe
Verdict:
Suspicious activity
Analysis date:
2022-09-16 19:27:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/17b18659-2749-4645-9b0f-22e345e28457

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/310679/
Detection(s):
Win.Malware.Pwsx-9958630-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/37956/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6324cba0ba7b8113dd6bc073/reports/6da6f447-88ac-489e-94f8-276b2eb03507/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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/030df6a0-572e-4dc2-944a-7df7e8c89d9d
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1071942
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 704485 Sample: A04240C397EC7F796157C4EB03A... Startdate: 16/09/2022 Architecture: WINDOWS Score: 80 23 212.192.241.16 RAPMSB-ASRU Russian Federation 2->23 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus detection for URL or domain 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 3 other signatures 2->33 8 A04240C397EC7F796157C4EB03A4D2755B0AFEA502528.exe 15 2->8         started        signatures3 process4 dnsIp5 25 208.67.104.97, 49720, 80 GRAYSON-COLLIN-COMMUNICATIONSUS United States 8->25 11 cmd.exe 8->11         started        13 WerFault.exe 9 8->13         started        15 WerFault.exe 9 8->15         started        17 7 other processes 8->17 process6 process7 19 conhost.exe 11->19         started        21 taskkill.exe 11->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a04240c397ec7f796157c4eb03a4d2755b0afea5025280f7a2cf997da9814a09/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 21:48:00 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubbebq4x5r7xsykxytvqhjgsovnqv7vfajjib55cz6mx3kmbjieq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim trojan
Link:
https://tria.ge/reports/220916-xyssvsgea2/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
NyMaim
Malware Config
C2 Extraction:
208.67.104.97
212.192.241.16
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ff199a83-7c56-43ad-97fa-55ec4f0bac7f
Unpacked files
SH256 hash:
361b1bcd28cca06a336cec343a9f5e72fb17ac2edf4f3b0176d7f2047dff18e6
MD5 hash:
2e0c644efdf3ec3ab251601d354f2f9e
SHA1 hash:
29095852f99abf8e8e23c1e2797af15f262df986
Detections:
win_nymaim_g0
Create hunting rule
Link:
https://www.unpac.me/results/0f04f57a-f731-427d-9991-503ccf7808d8/
Parent samples :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 hash:
a04240c397ec7f796157c4eb03a4d2755b0afea5025280f7a2cf997da9814a09
MD5 hash:
a1f6801d37a93f3a521bb010446d67f3
SHA1 hash:
b20e4e0ca94255e8c4898fe0264c386199d31aa2
Link:
https://www.unpac.me/results/0f04f57a-f731-427d-9991-503ccf7808d8/
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/a04240c397ec7f796157c4eb03a4d2755b0afea5025280f7a2cf997da9814a09

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:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:RaccoonV2
Create hunting rule
Author:@_FirehaK <yara@firehak.com>
Description:This rule detects Raccoon Stealer version 2.0 (called Recordbreaker before attribution). It has been spotted spreading through fake software cracks and keygens as far back as April 2022.
Reference:https://www.zerofox.com/blog/brief-raccoon-stealer-version-2-0/
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:recordbreaker_win_generic
Create hunting rule
Author:_kphi
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_recordbreaker_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.recordbreaker.
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.

Cape
Cape
https://www.capesandbox.com/analysis/310679/

Comments