MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
SHA3-384 hash: dab137b9941c25f42a4758ded083e6c1afe0745a5fe09821225b4635ba8b20d9072b31dabab5bd46012df641ea864820
SHA1 hash: 3e362375c73b19a9536e5fdd960330a0cdc1272a
MD5 hash: 690c38349bc27d13df0ea4936f8a7447
humanhash: eight-nine-mike-tennessee
File name:TRANSFER.EXE
Download: download sample
Signature DarkCloud
Create hunting rule
File size:372'296 bytes
First seen:2023-12-05 14:29:39 UTC
Last seen:2023-12-05 16:19:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:5vTx+q/hBysWlm4DD+4tAOO9PZ77jeQgOLeY9ZK+HbwKewsPJ2fTPOqma7STqAJ:5IqZ5Wlm4vA/Z79gOLeaw/GTO9a7mz
TLSH T13084F1C8392078DFDC2FC87299984C646A6078BB5317D257A16726EDCA4C68BCF580F7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter malwarelabnet
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
CA CA
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462640/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuser confuserex darkcloud masquerade overlay packed packed
Link:
https://www.filescan.io/uploads/656f33ee56d08f7811a9b78d/reports/45701f75-e450-44f1-b357-0b7db78a64ab/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
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:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f76c00de-d02c-4a8d-af57-6fa1ece6e131
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353985
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign 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
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
Writes to foreign memory regions
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321/
Threat name:
ByteCode-MSIL.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 05:19:19 UTC
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytjryyk5zt3dm3rixevvsodtlvnbn6gqcsuwemkyf2t3zd7l6mqq._file
Verdict:
malicious
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/231205-rt5c7sbh95/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6946449919:AAGrwsEUPXNuNb2IKsVchu8VgWMNPhHYEN8/sendMessage?chat_id=6800267549
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/16c6692d-0da7-45df-ae79-91469ff1b03d/
SH256 hash:
02d0537b886685b5d61c4b49747e7feb7bfd385854c2a6345ae10a0df95660b8
MD5 hash:
02d994ac685e23bdc3922ad585925e67
SHA1 hash:
f518b71cc434198bdcdcff6d863e72f5cfb71a31
Link:
https://www.unpac.me/results/16c6692d-0da7-45df-ae79-91469ff1b03d/
SH256 hash:
f1f32b6e13d2ee1678899aab184161b51b0c06df57719a85f9be5a8823c604b6
MD5 hash:
42d990690985f79c5f131af8cb5f9fdb
SHA1 hash:
b9a29a74df90d02f5336e77089c54810b7e7435f
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Link:
https://www.unpac.me/results/16c6692d-0da7-45df-ae79-91469ff1b03d/
Parent samples :
8773277513e9f4081af669b3409c5503ef0b100a9021eac584cd4f07488cf6b6
500093fffc4d18f40cd47b34a01c65f65ee988e69cb61ee12faf5aaa55d96506
c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
b4f9affb0a6a629323cc0402a93cc864a40e90e545d1c9fc15f2466f7cfb41de
6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
SH256 hash:
baf31e859bdd59a5fd0a14cee8495ac8bc4c4210d32f7ecb31c581bb9516594f
MD5 hash:
ccaafa5d1316879a13475d85d1f69e1a
SHA1 hash:
5de9cdf7b05632079169b8c6a2c720725fceb29d
Link:
https://www.unpac.me/results/16c6692d-0da7-45df-ae79-91469ff1b03d/
SH256 hash:
c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
MD5 hash:
690c38349bc27d13df0ea4936f8a7447
SHA1 hash:
3e362375c73b19a9536e5fdd960330a0cdc1272a
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/16c6692d-0da7-45df-ae79-91469ff1b03d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c4d31c615dcc/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/c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/462640/

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