MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 756a6d0c04b3a69e1601bc3856e870d2305dfe636017f6a3ad3564d1e89829cb. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 756a6d0c04b3a69e1601bc3856e870d2305dfe636017f6a3ad3564d1e89829cb
SHA3-384 hash: 6d6c3e876986478fb29a8b5e16e7c607eece903c19ad95738ac15ce2fd28677618796fb41cc1cc581527a40b76427f53
SHA1 hash: ed7f2c772c80d080b849042016c1ce13fe1a7d31
MD5 hash: 26164b92aeff3c80c20de336d9c02123
humanhash: washington-mobile-spring-salami
File name:Statement Payment.exe
Download: download sample
Signature DarkCloud
File size:796'672 bytes
First seen:2022-10-18 11:52:59 UTC
Last seen:2022-10-18 13:17:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:UhSsAdzjVA3kycgebFtkowb8u8w7zkuu:QKzjS3kycgeXwbt8/
TLSH T17005BE9A21F0DF5FC9C9E5393EF9C819C7699E822690F63233ACF6098771ACD910255C
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 71f0b6b2ca9ce471 (2 x RemcosRAT, 2 x DarkCloud, 2 x AgentTesla)
Reporter GovCERT_CH
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Running batch commands
Сreating synchronization primitives
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
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:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the user root directory
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 725327 Sample: Statement Payment.exe Startdate: 18/10/2022 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for dropped file 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 8 other signatures 2->65 7 Statement Payment.exe 4 2->7         started        10 Good Tools.exe 3 2->10         started        process3 file4 47 C:\Users\user\...\Statement Payment.exe.log, ASCII 7->47 dropped 13 cmd.exe 3 7->13         started        16 cmd.exe 2 7->16         started        19 cmd.exe 1 7->19         started        29 2 other processes 7->29 67 Injects a PE file into a foreign processes 10->67 21 Good Tools.exe 3 10->21         started        23 cmd.exe 10->23         started        25 cmd.exe 1 10->25         started        27 cmd.exe 10->27         started        signatures5 process6 file7 49 C:\Users\user\AppData\...behaviorgraphood Tools.exe, PE32 13->49 dropped 51 C:\Users\...behaviorgraphood Tools.exe:Zone.Identifier, ASCII 13->51 dropped 31 conhost.exe 13->31         started        55 Uses schtasks.exe or at.exe to add and modify task schedules 16->55 33 conhost.exe 16->33         started        35 conhost.exe 19->35         started        37 schtasks.exe 1 19->37         started        53 C:\Users\Public\vbsqlite3.dll, PE32 21->53 dropped 57 Tries to harvest and steal browser information (history, passwords, etc) 21->57 39 conhost.exe 23->39         started        41 schtasks.exe 1 23->41         started        43 conhost.exe 25->43         started        45 conhost.exe 27->45         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Tasker
Status:
Malicious
First seen:
2022-10-13 19:00:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
36 of 41 (87.80%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
SH256 hash:
257ff4b8f2b66bd89cd018047688448823c77db289751633db7cf392bb210a42
MD5 hash:
34326f4437bcd9e0e9ddd6f18d4a4aab
SHA1 hash:
6765bc7ddeb95e7d7856180519af37ac2323d9b7
SH256 hash:
756a6d0c04b3a69e1601bc3856e870d2305dfe636017f6a3ad3564d1e89829cb
MD5 hash:
26164b92aeff3c80c20de336d9c02123
SHA1 hash:
ed7f2c772c80d080b849042016c1ce13fe1a7d31
Please note that we are no longer able to provide a coverage score for Virus Total.

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_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

DarkCloud

Executable exe 756a6d0c04b3a69e1601bc3856e870d2305dfe636017f6a3ad3564d1e89829cb

(this sample)

  
Delivery method
Distributed via e-mail attachment

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