MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb19cac93e35be747f5418116248e185687596877812115588cd59763d1ed15. 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

SHA256 hash: ffb19cac93e35be747f5418116248e185687596877812115588cd59763d1ed15
SHA3-384 hash: b694f1a9ffbb8e763a333fa51496829ee1ea9ffca0d76ff8a708bf860336356b6eaed9efb139a7d10b7e6eaae30f5ece
SHA1 hash: c9df1742a1a755c6e96e1b17b2ba488c8ad25574
MD5 hash: 2e46739e331f44b2a09ccad0817b6ad9
humanhash: potato-summer-carpet-tennis
File name:Invoice.exe
Download: download sample
Signature DarkCloud
File size:1'150'976 bytes
First seen:2023-05-01 11:43:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:cylUD2PhxgZnoK7k4JRP8+xlp0hv/OeD+Ow:cy+6PbwounP8+xC/OeD+
Threatray 635 similar samples on MalwareBazaar
TLSH T1BC357A3D1ABD263BC079C7A68FE4C427B454A8AF3161ED25A8D757A60346F1235C323E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
267
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-01 11:45:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Tries to steal Crypto Currency Wallets
Writes or reads registry keys via WMI
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 856937 Sample: Invoice.exe Startdate: 01/05/2023 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 6 Invoice.exe 3 2->6         started        10 forrue.exe 3 2->10         started        12 forrue.exe 2 2->12         started        process3 file4 26 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 6->26 dropped 38 Writes or reads registry keys via WMI 6->38 40 Injects a PE file into a foreign processes 6->40 14 Invoice.exe 1 5 6->14         started        42 Multi AV Scanner detection for dropped file 10->42 44 Machine Learning detection for dropped file 10->44 18 forrue.exe 1 10->18         started        20 forrue.exe 1 12->20         started        22 forrue.exe 12->22         started        24 forrue.exe 12->24         started        signatures5 process6 file7 28 C:\Users\user\AppData\Roaming\...\forrue.exe, PE32 14->28 dropped 46 Tries to harvest and steal browser information (history, passwords, etc) 14->46 48 Tries to steal Crypto Currency Wallets 14->48 signatures8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-26 08:23:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot5747177798:AAGv5MNvuUjtsZ9QlXMkdP6QssoMkGFSw6s/sendMessage?chat_id=805410216
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
SH256 hash:
9b730eb68293ad30c723bb8f44d0aad5f8e62995a3bf2327c899bcee4a4fc786
MD5 hash:
403fa27ee59cafa36be7581f0586056f
SHA1 hash:
680b850f53829bd02dd4e64b2de232c31c7fae84
SH256 hash:
58d2780bac07a53fa9ef0099c386ad23c2c5b83df99e18bbcca9895f829ef5d8
MD5 hash:
3a6ac846fbf56df68c3cb61cd18c7623
SHA1 hash:
e5b7f4e47b357f330b33330663ff5739a02d442f
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
SH256 hash:
c8f0e638bcb197229b59c95baebb4b30a2e3a6bafe8d1f7819598415e414795f
MD5 hash:
09edeffd3e8bbe4513468ec0d0be9784
SHA1 hash:
75bca37810a7f6761ba594bebe8de8c9865e5d3d
SH256 hash:
de9b11f5d0d44c22995183a0ceb9b73be9050d3820054fd72dec9801e091000c
MD5 hash:
24e73dd1dd28fb2fba2fe434712809f2
SHA1 hash:
1bd325b9068be00b0d1ec39fb66e74e2abe082fc
SH256 hash:
ffb19cac93e35be747f5418116248e185687596877812115588cd59763d1ed15
MD5 hash:
2e46739e331f44b2a09ccad0817b6ad9
SHA1 hash:
c9df1742a1a755c6e96e1b17b2ba488c8ad25574
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: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 ffb19cac93e35be747f5418116248e185687596877812115588cd59763d1ed15

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments