MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7. 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
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SHA256 hash: c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7
SHA3-384 hash: 7f2f8dc74adec353f548ad92f4245af37e24560e17b20b73999a8baec3c12c87250eccb36c0c0df9946bad670fe44cd5
SHA1 hash: 3c87093e3f49d666fec1c7e6c1dcd26527e49e9e
MD5 hash: ae39d887355354bbe63f6cec19518ec0
humanhash: oranges-mike-solar-cola
File name:Invoice.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:979'456 bytes
First seen:2023-04-25 18:17:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:5m0/34HuosqDIdxe/KhMangc1iO3+zXPqcT:MsIHVsqDCXnK2+zXPq2
Threatray 510 similar samples on MalwareBazaar
TLSH T14225AC3C29BD2237C179DAA98FE5D827F054D56F3061AE35A4D78B664346E2231C323E
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 :
285
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
Suspicious activity
Analysis date:
2023-04-26 03:16:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/03b1fdcc-60bb-4bb2-a8f1-77475b7ea894

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/384912/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6448195a5e8a32a08cad3649/reports/5e9bf747-9a7b-466a-b7e1-bac6d96fb0b5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7
Result
Verdict:
UNKNOWN
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/b22d4aec-ba41-4a97-adfb-114fa33fa58e
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1221007
Signature
.NET source code contains potential unpacker
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 853960 Sample: Invoice.exe Startdate: 25/04/2023 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 6 other signatures 2->32 6 forrue.exe 3 2->6         started        9 Invoice.exe 3 2->9         started        12 forrue.exe 2 2->12         started        process3 file4 34 Multi AV Scanner detection for dropped file 6->34 36 Machine Learning detection for dropped file 6->36 38 Writes or reads registry keys via WMI 6->38 14 forrue.exe 3 6->14         started        24 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 9->24 dropped 17 Invoice.exe 1 5 9->17         started        20 forrue.exe 1 12->20         started        signatures5 process6 file7 40 Tries to harvest and steal browser information (history, passwords, etc) 14->40 42 Tries to steal Crypto Currency Wallets 14->42 22 C:\Users\user\AppData\Roaming\...\forrue.exe, PE32 17->22 dropped signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-25 09:58:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zcg5a5ivzmbjvwufaig73qxca5uimhe7hrdykxk3a6tc3krtqhtq._file
Verdict:
malicious
Similar samples:
3c7e3789b58b388a933c51740bcdc44c6a46bdaca5969e46b6b183294f470bd3
DarkCloud
419a7244b06e45c5c11e7c0ce05fec02b8fab5362667003f968c0619112a79d9
DarkCloud
916813387ba52a892f9a9f10f3d709745bedf80adacd9e2c42869a1131535612
DarkCloud
a0d2c441e7ddea80e1a86a202a9a75b8c97fe8fbcbd7899f1bec8a66df7c473c
DarkCloud
ae5276221d11792a6242379a4111aa92c79256724b593408e8a02b585279b94e
DarkCloud
b62bc9311e7c17b638866021f41a76ed9e2048dbc3b9f02b89fca4b940dd1b5d
DarkCloud
e9179d5b024e8d1d72b2338377afdcce5b33bd2272eeb19b2b136d5d8baeded7
DarkCloud
f8a344532b9c8dba36b351ce752ba35853e625ac627d231a9c0cbc6db980f017
DarkCloud
fc3bac1e4d1fa4b617f23b4a794b011730d95c2e48d5ce2a08db522312ee0a3d
DarkCloud
+ 500 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230425-wxk6yscb92/
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
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
883a00098f3f44ace41d43c4f462f8dfb6b48b0707b27a200e0d52aeb25e4996
MD5 hash:
b4637dd37991953171bbd8e5b8c6aa0f
SHA1 hash:
f6874f173239dd172f69fa6bfe05831f6c9183b2
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
55b75351ab0570296cd0ff1e41309fc7e3e54b5c900a981360a6513221499744
MD5 hash:
661f1ca7a5290d65a670e8bba8dfb5d1
SHA1 hash:
e8f92905b96e4a2566b79e2634345d0db8c218bb
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
0ad2c529c519b7dfedb4c5e060e4d03bcaacd0c43be2b6755312d81f04933417
MD5 hash:
8376974af81a8469301f40a6883e7e48
SHA1 hash:
d738b22e84c62b94b5bcf11ce722bd044c481601
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
3f8f35a41df3c3332696f1a568f236ceeea691a299ae4e01ce36285911c65079
MD5 hash:
69baa683d5b738ee139bbac39892e6bc
SHA1 hash:
988719db06224d11319d9e175766a483c6402277
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
SH256 hash:
c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7
MD5 hash:
ae39d887355354bbe63f6cec19518ec0
SHA1 hash:
3c87093e3f49d666fec1c7e6c1dcd26527e49e9e
Link:
https://www.unpac.me/results/5cb955d0-d732-43e4-aad7-acd1ef66fb42/
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/c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7

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
Create hunting rule
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.

Malspam

DarkCloud

Executable exe c88dd07515cb029ada85020dfdc2e20768861c9f3c47855d5b07a62daa3381e7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/384912/

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