MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c3fbd0f34909ffd02eaba038b6cd7b61a2b9d5f96514fabe70cf66f7e58c09c. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c3fbd0f34909ffd02eaba038b6cd7b61a2b9d5f96514fabe70cf66f7e58c09c
SHA3-384 hash: 73cf555bfcf7de56b0fcda4fb8ecc7765be9d9c53b50ab24797aa829adfa99905effa818fe5b168a75e879a1720b4591
SHA1 hash: 2eba99014846d225c9a9bb899c31e4ef45186fa8
MD5 hash: 242ed2c060ec819d1588b329832f55da
humanhash: earth-sweet-spaghetti-arizona
File name:242ed2c060ec819d1588b329832f55da.exe
Download: download sample
Signature Stop
Create hunting rule
File size:861'696 bytes
First seen:2021-05-22 15:55:19 UTC
Last seen:2021-05-22 16:00:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1afe390b856365543776ea56ff6dc514 (2 x RaccoonStealer, 1 x Stop)
ssdeep 24576:Ha5ng5PwEMaRc3lMj8nN87smCBtWdXsL:zYEMy0+5jdX
Threatray 107 similar samples on MalwareBazaar
TLSH B405F12066A0C03BE7BF12B449BD8368643A7D91A73040FF11D12BDA56746E8AD357BF
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://45.67.231.132/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.67.231.132/ https://threatfox.abuse.ch/ioc/57108/

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
242ed2c060ec819d1588b329832f55da.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-22 16:06:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/194d8657-4b7b-4fdc-9150-0f6ad46eb8fc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Ransomware.Tofsee-9864002-0
Create hunting rule

Win.Malware.Glupteba-9864064-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Result
Threat name:
Djvu Zorab
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/788704
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Yara detected Zorab Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 421100 Sample: 2gbRcUGetX.exe Startdate: 22/05/2021 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for submitted file 2->54 56 Found ransom note / readme 2->56 58 Yara detected Zorab Ransomware 2->58 60 2 other signatures 2->60 8 2gbRcUGetX.exe 2->8         started        11 2gbRcUGetX.exe 2->11         started        13 2gbRcUGetX.exe 2->13         started        15 2gbRcUGetX.exe 2->15         started        process3 signatures4 64 Detected unpacking (changes PE section rights) 8->64 66 Detected unpacking (overwrites its own PE header) 8->66 68 Contains functionality to inject code into remote processes 8->68 17 2gbRcUGetX.exe 1 18 8->17         started        70 Injects a PE file into a foreign processes 11->70 21 2gbRcUGetX.exe 1 19 11->21         started        72 Multi AV Scanner detection for dropped file 13->72 74 Machine Learning detection for dropped file 13->74 24 2gbRcUGetX.exe 13 13->24         started        26 2gbRcUGetX.exe 13 15->26         started        process5 dnsIp6 48 api.2ip.ua 77.123.139.190, 443, 49750, 49751 VOLIA-ASUA Ukraine 17->48 36 C:\Users\user\AppData\...\2gbRcUGetX.exe, PE32 17->36 dropped 38 C:\Users\...\2gbRcUGetX.exe:Zone.Identifier, ASCII 17->38 dropped 28 2gbRcUGetX.exe 17->28         started        31 icacls.exe 17->31         started        50 asvb.top 35.235.74.220, 49759, 80 GOOGLEUS United States 21->50 40 C:\_readme.txt, ASCII 21->40 dropped 42 C:\Users\user\Desktop\...\IZMFBFKMEB.docx, data 21->42 dropped 44 C:\Users\user\Desktop\...behaviorgraphNLQNHOLWB.xlsx, data 21->44 dropped 46 2 other malicious files 21->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 21->62 file7 signatures8 process9 signatures10 76 Injects a PE file into a foreign processes 28->76 33 2gbRcUGetX.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c3fbd0f34909ffd02eaba038b6cd7b61a2b9d5f96514fabe70cf66f7e58c09c/
Threat name:
Win32.Trojan.Bomitag
Create hunting rule
Status:
Malicious
First seen:
2021-05-21 19:18:40 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pq732dzuscp72axkxibyw3gxwyncxhk7sziu7k7hbt3g67syycoa._file
Verdict:
malicious
Similar samples:
0e55e17532909ad5ad34eb4e35d791b27c6951dd15a8baba34c29ae572c884d0
Stop
20ebe8ff1da6f2023a43b3e3cbe14479961699f9dec0324f72070fa2b275eaae
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496b5885ff8f521c91ca037338e188ea0374bf86816d0c804d3010fd2f5fec38
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7c75df63bc40beca5ccf65db76c33539ee9f3468a4149e1a0c0bfd30949f4b4d
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869bd0ca39150a6e0f87609ca7e927211ba9cf636b69c33c3cd09db85922dd94
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a3c074948f5e3d2b89f0035bbf7bd74b1a3ec0525dc1496b4463f55ef15f3521
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b48348bce63f1ad4550e28f99b61f3166e30eec746299c4258632a5fae95df7d
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e81e9dfe89a98449992b1ca9e4acb9905b606dc3de186b9de94241bde3b230be
Stop
e8bcd430d48c430ced6992340cbce21ffc1a4d8cc60e6255b76870d33a5ea6b9
Stop
ed8a7ffec56f450a365e758012db092883bbd23565f3f9fbb004c189fb703de3
Stop
+ 97 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence spyware stealer
Link:
https://tria.ge/reports/210522-r6g518vkza/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Deletes Windows Defender Definitions
Raccoon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Azorult
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7c3fbd0f34909ffd02eaba038b6cd7b61a2b9d5f96514fabe70cf66f7e58c09c

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: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

File information

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

Web download

Stop

Executable exe 7c3fbd0f34909ffd02eaba038b6cd7b61a2b9d5f96514fabe70cf66f7e58c09c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-22 16:04:37 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
1) [B0012.001] Anti-Static Analysis::Argument Obfuscation
2) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
3) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
4) [C0047] File System Micro-objective::Delete File
5) [C0049] File System Micro-objective::Get File Attributes
6) [C0051] File System Micro-objective::Read File
7) [C0052] File System Micro-objective::Writes File
8) [C0033] Operating System Micro-objective::Console
9) [C0040] Process Micro-objective::Allocate Thread Local Storage
10) [C0043] Process Micro-objective::Check Mutex
11) [C0041] Process Micro-objective::Set Thread Local Storage Value
12) [C0018] Process Micro-objective::Terminate Process
13) [C0039] Process Micro-objective::Terminate Thread