MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717. 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


DarkCloud


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717
SHA3-384 hash: 6e2ea79bcb04692178eea6d3c9596cf756e03b7ad58c5670277c1aa3fb89cb28952042776c954f783518964fac8cd38f
SHA1 hash: 5e4bd89351040e293aa47a65c83c4705a92ed0fb
MD5 hash: 27de92ea28f11ed9a1b327f6df81deab
humanhash: snake-foxtrot-pizza-steak
File name:PI YW-201123.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:346'157 bytes
First seen:2023-07-20 10:31:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6usXhrARAhY41lUkwS5mr4Qy9LKjVdluSBXgStypbqK1AonEBDOES0VYOu:PY4q4AhYmUkbQyJKjfl/mOqAjKOu
Threatray 5 similar samples on MalwareBazaar
TLSH T1F974120A3A66C9BFFE732B312F168B2A5F7D940520B4424A3730A71979772816D4E3F1
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI YW-201123.exe
Verdict:
Malicious activity
Analysis date:
2023-07-20 10:33:02 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/0ae356b1-4f04-47e5-a8d2-470a333cb4f9

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/425984/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.25345.1402.19877.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64b90d24f52c3e1a014aae18/reports/0fb18f09-ad86-41a8-8ab4-daa6e4948767/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717
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:
Malicious
Link:
https://analyze.intezer.com/analyses/4dbdfb74-f199-4659-a334-bd0d68f784a4
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1276665
Signature
Creates multiple autostart registry keys
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1276665 Sample: PI_YW-201123.exe Startdate: 20/07/2023 Architecture: WINDOWS Score: 100 48 mail.kbakr.com 2->48 50 Found malware configuration 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 2 other signatures 2->56 7 PI_YW-201123.exe 1 20 2->7         started        11 mmvrbbwgg.exe 18 2->11         started        13 firebed.exe 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 32 C:\Users\user\AppData\...\mmvrbbwgg.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\oyalug.dll, PE32 7->34 dropped 62 May check the online IP address of the machine 7->62 64 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 7->64 66 Creates multiple autostart registry keys 7->66 17 PI_YW-201123.exe 2 34 7->17         started        36 C:\Users\user\AppData\Local\...\oyalug.dll, PE32 11->36 dropped 68 Multi AV Scanner detection for dropped file 11->68 70 Machine Learning detection for dropped file 11->70 72 Maps a DLL or memory area into another process 11->72 22 mmvrbbwgg.exe 33 11->22         started        38 C:\Users\user\AppData\Local\...\oyalug.dll, PE32 13->38 dropped 74 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 13->74 76 Writes or reads registry keys via WMI 13->76 24 firebed.exe 13->24         started        40 C:\Users\user\AppData\Local\...\oyalug.dll, PE32 15->40 dropped 42 C:\Users\user\AppData\Local\...\oyalug.dll, PE32 15->42 dropped 26 firebed.exe 15->26         started        28 mmvrbbwgg.exe 15->28         started        signatures6 process7 dnsIp8 44 mail.kbakr.com 162.241.27.28, 465, 49700, 49704 UNIFIEDLAYER-AS-1US United States 17->44 46 showip.net 162.55.60.2, 49699, 49702, 49703 ACPCA United States 17->46 30 C:\Users\user\AppData\Roaming\...\firebed.exe, PE32 17->30 dropped 58 Creates multiple autostart registry keys 17->58 60 Tries to harvest and steal browser information (history, passwords, etc) 26->60 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-20 00:24:08 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rxx4et7jdl7ypibr7kt4ld5i46gyvgr6prmvpwbiw7mxushu4lq._file
Verdict:
malicious
Similar samples:
0093f1637be7794e00ec4fef75295dead87dabc6783c99d5fabbf7c24a275ff6
DarkCloud
3a82c4d1fcff8b6ec93f5fb92a3e9ce015cac13a770af5e50f6621bee1219da8
DarkCloud
500546314c612ba53f7c5ba4a2a48fefc627f967d885628887a39b253ca84ea2
DarkCloud
e43d1424c912e7c255bba16e116d51d856c4c2c5ea103fe5ea21f6077e72c9c2
DarkCloud
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud persistence stealer upx
Link:
https://tria.ge/reports/230720-mkyf3sgc2y/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
UPX packed file
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/7b3ed2f3-ef98-4b5c-a750-db92dcb43461/
SH256 hash:
9da25fc61659c8fe78869836030657382964ec267847a690d28e2ace56b981fc
MD5 hash:
b16a148106ba56439348757570de369b
SHA1 hash:
af0ef81c56076c8e8e1b0d3b483cc8305fb447b8
Detections:
darkcloudstealer_loader
Create hunting rule
Link:
https://www.unpac.me/results/7b3ed2f3-ef98-4b5c-a750-db92dcb43461/
Parent samples :
0093f1637be7794e00ec4fef75295dead87dabc6783c99d5fabbf7c24a275ff6
e43d1424c912e7c255bba16e116d51d856c4c2c5ea103fe5ea21f6077e72c9c2
d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717
78fbd42e5b8ac36090e1765cb86e573a4d8f2c3e1b6339c3e081343e74967943
SH256 hash:
09b3326ae4089e654c2e46fbbe079338c3b1ae1b5795cc37121f5c488eb48d86
MD5 hash:
ac3c4aae5430365988590c6ce243b7a2
SHA1 hash:
b7657b980c85cfc0391dcca758756ff1eb66208f
Link:
https://www.unpac.me/results/7b3ed2f3-ef98-4b5c-a750-db92dcb43461/
SH256 hash:
6c49e6646b235b5037ab02abca16e8ac840d8518d172871051a0d62ee02848e4
MD5 hash:
cc1110492040cbd2ab947aaeff88619c
SHA1 hash:
3a1d112130c3a42cc188b453f8ad3198ba4c8973
Link:
https://www.unpac.me/results/7b3ed2f3-ef98-4b5c-a750-db92dcb43461/
SH256 hash:
d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717
MD5 hash:
27de92ea28f11ed9a1b327f6df81deab
SHA1 hash:
5e4bd89351040e293aa47a65c83c4705a92ed0fb
Link:
https://www.unpac.me/results/7b3ed2f3-ef98-4b5c-a750-db92dcb43461/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d46f7e127f48/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/d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

DarkCloud

zip 6d9352c69f57555cb6d8a4c038bf6d37259136618429c9432c13516701e27274

DarkCloud

Executable exe d46f7e127f48d7fc3d018fd53e2c7d473c6c54d1f3e2cabec145becbd247a717

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6d9352c69f57555cb6d8a4c038bf6d37259136618429c9432c13516701e27274
Cape
Cape
https://www.capesandbox.com/analysis/425984/
  
Dropped by
MD5 2fcca15c1395bb3ff8f85df226fa1e64

Comments