MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50
SHA3-384 hash: 405eede870d4bc51b6eab1f0faefa42d999a58ec4cc298df9fbce281923b6699dbab0f1ee693cc6961de676e8e435383
SHA1 hash: 29f088b87ea2498ff330e87324ecf2a2569e821b
MD5 hash: 60b040faacd0822b3fcde71c44d2af05
humanhash: five-angel-skylark-item
File name:shipping document.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'088'000 bytes
First seen:2023-10-30 16:17:53 UTC
Last seen:2023-10-31 10:39:52 UTC
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:e6XQDuxSze1BdhlJ3AQX52exPEPJodJ9B:HXQVSlJ3AQrhCJs9B
Threatray 25 similar samples on MalwareBazaar
TLSH T1D235015A31B9E261C76A4072CCCE91F2473AACA7DD01EA973C81FE1F79F13AA5411187
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)
File icon (PE):PE icon
dhash icon d4e8cce0dcd0f2f0 (4 x AgentTesla, 1 x DarkCloud)
Reporter James_inthe_box
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
392
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
shipping document.exe
Verdict:
Malicious activity
Analysis date:
2023-10-30 16:21:37 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/66234d67-9858-4f29-96d0-eb5ee30f1c51

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/457134/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.19456.11715.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653fd73bb95974e82228ad98/reports/e34ac06b-1413-4289-8d6d-fbd5cdd51943/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50
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/8a2b92d9-13e1-4bd7-a436-1bbd5c25515c
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1334369
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM3
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1334369 Sample: shipping_document.exe Startdate: 30/10/2023 Architecture: WINDOWS Score: 100 57 showip.net 2->57 61 Malicious sample detected (through community Yara rule) 2->61 63 Sigma detected: Scheduled temp file as task from temp location 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 7 other signatures 2->67 8 shipping_document.exe 7 2->8         started        12 LFOvWlmszKQ.exe 5 2->12         started        14 fireling.exe 2->14         started        16 fireling.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\...\LFOvWlmszKQ.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmp2ACF.tmp, XML 8->55 dropped 73 Uses schtasks.exe or at.exe to add and modify task schedules 8->73 75 Adds a directory exclusion to Windows Defender 8->75 77 Writes or reads registry keys via WMI 8->77 18 shipping_document.exe 2 45 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        27 schtasks.exe 1 8->27         started        79 Multi AV Scanner detection for dropped file 12->79 81 Machine Learning detection for dropped file 12->81 29 schtasks.exe 12->29         started        35 2 other processes 12->35 37 2 other processes 14->37 31 fireling.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 59 showip.net 162.55.60.2, 49737, 49738, 49740 ACPCA United States 18->59 51 C:\Users\user\AppData\...\fireling.exe, PE32 18->51 dropped 69 Found many strings related to Crypto-Wallets (likely being stolen) 18->69 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        71 Tries to harvest and steal browser information (history, passwords, etc) 31->71 47 conhost.exe 33->47         started        49 conhost.exe 37->49         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-30 08:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kk7ufwi4z2dwjbmohuzeuh4f2gmhelcd62xcupkr4tojgezl7jia._file
Verdict:
malicious
Similar samples:
37d9d25dc72449f4bbdf92bf70511684bd3819f8306f363eb1cfd6fd0e91e365
DarkCloud
861560fab6adef6b87a9ca272f91f8979bc28e85f120a390dadad92bccf77996
DarkCloud
956f1904c26473883cab63be719dc256ff50054f8e40b031d151a019c64aaebf
DarkCloud
9a4c5d776f205dcb2ef261654ebdc4b5ef42a31e2750a84150a3af05fb847c0a
DarkCloud
b84938f26ff709a2c3bc4d0e946e381929f48ac47c1c945ff561f10a2d4a7536
DarkCloud
b89c9502b90523574855ca9452847643e3ee60fb57780be382ab8b6ba3d4ec8a
DarkCloud
e7282aa9efa4084acf88cfbec2f58c89f3df216e22692d472cdd758647cb266e
DarkCloud
ecb8c82a84bfc4eee6d640f6c562cfd95f65184ab210e4e717f8aff8d0b8a1be
DarkCloud
+ 15 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/231030-trxxfsfh83/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
SH256 hash:
a49a455839453a33147ed5f1c366848f96a79d172fc0d28d1b0028eef24da97d
MD5 hash:
7a57d3d274732311c8b3458649d15991
SHA1 hash:
e8c47cf04f3000c94d7fdc7e92bd407cde26b04a
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
Parent samples :
a698ba15b62fcfdee2edc67ef09b6f9422c2319b4ec4b407e14fe925d187a659
52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50
dd7eadb2f710251b89b863fcf1c39f6cfd83e080105123197ad05999a39d75cc
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
SH256 hash:
a311c67e0bb00a74da93860302adb22926bedbf253cccd412609e8865aaa3577
MD5 hash:
4d9a190baac47411916c5ea0c62ebe91
SHA1 hash:
c54bb84403c45557daa8ddfc23ab94b507b332b9
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
SH256 hash:
3cba3a671ef1ebf6333acbd6e0924d6f99ddd26bc523fa86060914d14f39f336
MD5 hash:
5c5aba28f6b987e18f5e75973ab8641d
SHA1 hash:
459e134c1840963c91cd4cd78ac7096c2fcc1a60
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
SH256 hash:
52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50
MD5 hash:
60b040faacd0822b3fcde71c44d2af05
SHA1 hash:
29f088b87ea2498ff330e87324ecf2a2569e821b
Link:
https://www.unpac.me/results/fd01e7ce-d644-478e-b7db-2af3f71ceaf6/
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/52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50

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:NETexecutableMicrosoft
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

rar a64aeadba6cf7ac29c6688d904cd6a9bd5d37285b44f8de3b5980d2a18aad42b

DarkCloud

Executable exe 52bf42d91cce8764858e3d324a1f85d198722c43f6ae2a3d51e4dc93132bfa50

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/457134/
  
Dropped by
SHA256 a64aeadba6cf7ac29c6688d904cd6a9bd5d37285b44f8de3b5980d2a18aad42b
  
Dropped by
MD5 f856ee7a50d2adf9a3ad99f6ffc53ce8

Comments