MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b. 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


OnlyLogger


Vendor detections: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
SHA3-384 hash: 5aafaf86f58939f2f91d46f567b8b244e18c501020efd0d4d5517f417b898eb824eaf3cc2c179384f6300ad9c55e50be
SHA1 hash: 8c294a2116297d1ce4e09ba1f020a49c694e2921
MD5 hash: 4e3b05e7d49a3778e5dbdfc56ddc8b6e
humanhash: spring-two-bacon-spaghetti
File name:a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
Download: download sample
Signature OnlyLogger
Create hunting rule
File size:243'200 bytes
First seen:2023-11-07 15:16:43 UTC
Last seen:2023-11-08 03:26:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6a361b5053436377d5ca784fa78b9a07 (1 x Stealc, 1 x OnlyLogger, 1 x Smoke Loader)
ssdeep 6144:7Pq2G0+8H+bIJqoLuLzvEC6pIg5O0wiJYT+k8t+hS:7i2E8KwRszvEC6CgxlJYaVEI
TLSH T1B034F12273F2C4B2E0B35234987487661B7F7C321975849B37A4393E8D71BD2A9B5B42
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000030306030500 (1 x OnlyLogger)
Reporter adrian__luca
Tags:exe OnlyLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-28 17:27:24 UTC
Tags:
sinkhole opendir loader stealer arkei vidar rhadamanthys onlylogger smoke
Link:
https://app.any.run/tasks/9f360f48-09c7-462f-ac39-002c44c46198

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Zusy-10012873-0
Create hunting rule

Win.Dropper.Glupteba-10013030-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/654a54ef3dd412119bf01eac/reports/6e219cca-e8c1-49dc-b275-926aab820d5a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9eeefac9-01ca-4882-9d78-2866b6790143
Result
Threat name:
onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338314
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected onlyLogger
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
Detection:
gcleaner
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2023-10-30 15:31:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgyx3emsu4bbd6hasrdi6tbx3lbry6t7xbleq3dlnbzc64rf6ivq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231107-sn1y9sba8x/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
7d1b712eccf7f2c8b250487359e20b1276880c4b350ebd8a1ac4c39984f9500d
MD5 hash:
d0e991a3f9537689ce98eecb69da57cf
SHA1 hash:
d5f5876a155c6b0bed231efa7baf1992b68de62e
Detections:
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/27cdf3aa-6151-493a-85be-eaa6da17413b/
Parent samples :
0796818dc3510e88a966f0aaacd201ba162c46e0bc0f7c670ffbd43df485f5a7
7d22a507a20ecd7b99cbc2688a29770874f407ca0276e08621fc4a969820cfce
a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
a15d5f6ce3181574e73196dfb63eae98688e1f2d8946a0fce1513703d5a78b26
61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb
654a855dd88cbd6f1ef23e4c2bb2aadd4eff4f7faa97c9b8a5641525b7dd3128
SH256 hash:
a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b
MD5 hash:
4e3b05e7d49a3778e5dbdfc56ddc8b6e
SHA1 hash:
8c294a2116297d1ce4e09ba1f020a49c694e2921
Link:
https://www.unpac.me/results/27cdf3aa-6151-493a-85be-eaa6da17413b/
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/a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_OnlyLogger
Create hunting rule
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.
Rule name:yara_template
Create hunting rule

File information

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

OnlyLogger

Executable exe a9b17d9192a70211f8e094468f4c37dac31c7a7fb856486c6b68722f7225f22b

(this sample)

Executable exe 583e9e8c483eb7a9569c81d687e6c7612d11e40e0b8b82fbf7ce6d287ba7e21c

  
Dropping
SHA256 583e9e8c483eb7a9569c81d687e6c7612d11e40e0b8b82fbf7ce6d287ba7e21c
  
Dropping
MD5 b0513fbdc97f2ee3095e5c80657b9082

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