MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
SHA3-384 hash: bb59c89139c6d4b6dc6761314e2f2eb971ced011e044f8a09844b3effa8d24bc4209fee587c1ce8264adb4a674f97069
SHA1 hash: e08fba3f02c6f86496bc33ac256b145c8d368e6c
MD5 hash: b6cc5348f4f31db6ca59dac15f165df8
humanhash: oxygen-lake-network-california
File name:OFERTA.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:914'432 bytes
First seen:2024-10-22 07:03:57 UTC
Last seen:2024-10-22 07:25:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:IHuE6HGxLuyNCnDV0Ss52KHDbmkdWP5WeHhCqnGfE7Na6RnvBbXZVcFZ+1tZ+aE+:B1nJsbHTdAfH8BsNXZ3cSDZ+a9w
Threatray 525 similar samples on MalwareBazaar
TLSH T1CE15F10422B8DA01E0B25BF41871E3F817B96E99B835C31B8ED9BDEB3D32B549454793
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter lowmal3
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
451
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QuarantineMessage.zip
Verdict:
Suspicious activity
Analysis date:
2024-10-22 06:43:12 UTC
Tags:
attachments attc-arch arch-exec telegram
Link:
https://app.any.run/tasks/14b64fa1-51c8-4c7b-b9b1-0fafbfd3cd8f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.6460.14363.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67174e649e67c24682030699
Tags:
Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/67174e64cb929da7ec4e5b5d/reports/b904daa7-a4b5-4acb-a8ad-6af79d4466c4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
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/7b51b912-13d1-4e24-b728-ed975873ede2
Result
Threat name:
DarkCloud, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1539147
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-10-22 06:25:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7ah3fmnza5vwpypbvlhloj65twv5wvk44dzwimmkkrzhyvbweba._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
158363d522e8df85c58ade3d6ca67df06df8453dc33558b2130d218849879493
DarkCloud
773e56d43a64f8dc2f504591a154b045827841c9c352fcb0eb5e00ffb7d2494d
DarkCloud
80abc1583710c9563a3b2597c3e43cede93ea8f29c25aff537b51c606358f5b4
DarkCloud
a4e306de360dd28b8d54760139d3b4b9fe5448d6c906ea3ff3bc54b3ab97ea27
DarkCloud
a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
DarkCloud
d3b08f5a5ac2dd9136da86cf6baea1179e5998f153cd1f29284ae2ba4c337639
DarkCloud
dc4adc8ac3a46bc4cf987c81c9bdb338994bb77ffaf9ee803bb3987600ea7a12
DarkCloud
error
DarkCloud
+ 515 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/241022-hvxv3sshra/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot8171626722:AAGIo9PvRpFrmWwamfv0SMURLy1PCYFG9a8/sendMessage?chat_id=6542615755
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7ecf774f-7335-41e8-a764-dc51f23a01d5
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/d5f3c8bb-c84f-4ff8-a5d0-760060e1f3d1/
SH256 hash:
a25e45aa88b59f6bf2f86a15a7108b4f12a52aa2cddbeeccee64e22ecf529ba3
MD5 hash:
70a6be714134c3da10f1f7d7cdb1f2c7
SHA1 hash:
fbf97584fb1c2f8f0bc5bc503ec30ac0b031ea72
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d5f3c8bb-c84f-4ff8-a5d0-760060e1f3d1/
SH256 hash:
7ddebc2515bb085c3c783e07e75b02f1fe5017ffb4688f9e05f37ccf2f1873a4
MD5 hash:
27c5bdb1dced5d757e82c1dbfd96f8d7
SHA1 hash:
cbb4121a128199cc70adc5a9fd1e5d702053dd66
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/d5f3c8bb-c84f-4ff8-a5d0-760060e1f3d1/
Parent samples :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 hash:
4cd6c11429610324296e0e2051ab13a099af39b609f77e4b3a361a9495ca7b34
MD5 hash:
349e761a1327259cdce128e845505b0b
SHA1 hash:
99bd9945a209ada20920592b848bf571100d7e12
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d5f3c8bb-c84f-4ff8-a5d0-760060e1f3d1/
Parent samples :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 hash:
a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102
MD5 hash:
b6cc5348f4f31db6ca59dac15f165df8
SHA1 hash:
e08fba3f02c6f86496bc33ac256b145c8d368e6c
Link:
https://www.unpac.me/results/d5f3c8bb-c84f-4ff8-a5d0-760060e1f3d1/
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/a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102

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: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 a7c07d958dc83b5b3f0f0d5675b93eeced5edaaae7079b218c52a393e2a1b102

(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 (HIGH_ENTROPY_VA)high

Comments