MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e
SHA3-384 hash: 763d37e519b46629994ee0ae9d87f4cca99a2a0205c99b9f5949f285fefdfca222bf7f0f36e91e9bf32bf00bd5bbc7fd
SHA1 hash: 8afc3704d1053147ef397913ee55125d7b5f5c27
MD5 hash: af60907e3d43618d4db0730aef26e7dd
humanhash: skylark-mobile-fish-enemy
File name:Facturas.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'189'888 bytes
First seen:2024-10-25 07:10:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Q3gloMD5gDOid37+m+SVAtekU8rEZLI9LM2++tbPw6OV283BoW3:QyCTr+0VcA3ZLI9LMZxjrRf3
Threatray 2'844 similar samples on MalwareBazaar
TLSH T1E3453310078D2662C3FA5979A5E0ABC45F38D1BF9757F203588E4200E5AE7DD4693AB3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
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) (4504/4/1)
Magika pebin
Reporter lowmal3
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Facturas.exe
Verdict:
Malicious activity
Analysis date:
2024-10-25 07:15:21 UTC
Tags:
upx darkcloud
Link:
https://app.any.run/tasks/f924f486-3136-41fe-915c-b4ef10377e47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10017859-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671b4489b39b9c1aa745f41e
Tags:
Smartassembly Autorun Packed Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Launching a process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/671b4488c8b28f3df24337e6/reports/386aac33-5f29-4017-9193-e047ba29e653/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e
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:
Unknown
Link:
https://analyze.intezer.com/analyses/44ac0c74-478b-44ec-af13-9e68f5d8d6fa
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1541874
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
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
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1541874 Sample: Facturas.exe Startdate: 25/10/2024 Architecture: WINDOWS Score: 100 29 showip.net 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 10 other signatures 2->39 8 Facturas.exe 5 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 23 C:\Users\user\AppData\Roaming\Id.exe, PE32 8->23 dropped 25 C:\Users\user\AppData\Roaming\...\Id.vbs, ASCII 8->25 dropped 27 C:\Users\user\...\Id.exe:Zone.Identifier, ASCII 8->27 dropped 43 Drops VBS files to the startup folder 8->43 45 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->45 14 InstallUtil.exe 58 8->14         started        47 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->47 18 Id.exe 2 12->18         started        signatures6 process7 dnsIp8 31 showip.net 162.55.60.2, 49699, 49791, 80 ACPCA United States 14->31 49 Writes or reads registry keys via WMI 14->49 51 Antivirus detection for dropped file 18->51 53 Multi AV Scanner detection for dropped file 18->53 55 Machine Learning detection for dropped file 18->55 20 InstallUtil.exe 41 18->20         started        signatures9 process10 signatures11 41 Tries to harvest and steal browser information (history, passwords, etc) 20->41
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-10-25 01:26:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irnuhq2tch6oxopxkpcfok5iqljdznz34uisr6h3wiodv5qnwupa._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
2998c9450c0410adcf943c88783718017418ede6ce92368be07b515f7395c650
DarkCloud
445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e
DarkCloud
aa1d67c9e13eacc1c35008b14d28ab84aa0857587985394d2408430b4b40d52c
DarkCloud
bc87fe928ae0192a255156c7d26ba9dd59b5553326f61c3fb2e855bfb68f7372
DarkCloud
d7b9f1bafa613ca56a725951698340f82d813d059f455ad2a87fd700dbb6e459
DarkCloud
d94f63eedb883ab2522c75588c0649522c5446f5656c991bcd9f6938a0a96802
DarkCloud
error
DarkCloud
+ 2'834 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/241025-hzxqwawfje/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/60c26055-d471-487d-b96a-deeb8540b1a5
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
8c126b5f3d77d55cc64761241a05bddd7c516a456eb6f6a9335c022df68b392d
MD5 hash:
9476c6a70429a9d51572fafa3a3db48f
SHA1 hash:
fca4de8943ba6036ab9d21d9fe7c6a436c39ab39
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
1ad9e0ced1c6cbef53fbf658f09682a11a5f3a49692ae1e8c16ace94deb060aa
MD5 hash:
59c409c580f7f32cadfddf5ae2b46c9c
SHA1 hash:
73347d6b0bbce5cc0ced6f59981ad9adb5bca7d3
Detections:
darkcloudstealer
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
3baabf7e0d7454ab1f59b50f31907321732e6e5c7e2c9cf4734c658729911f0a
MD5 hash:
cfe3d4bf3edfae8e615c0c250c09c192
SHA1 hash:
01df7df372259960ac8c88765805bc53ede823f9
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
SH256 hash:
445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e
MD5 hash:
af60907e3d43618d4db0730aef26e7dd
SHA1 hash:
8afc3704d1053147ef397913ee55125d7b5f5c27
Link:
https://www.unpac.me/results/8178fb95-95dc-4792-9d2e-9614f2e88568/
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/445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
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 445b43c35311fcebb9f753c4572ba882d23cb73be51128f8fbb21c3af60db51e

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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