MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84
SHA3-384 hash: a8263809ee390044112a05ad1a0d0bd8b62dcf383aaa6ebbf2142c08514f6d9028e8a2dea71b0c139a558375a8ceefa5
SHA1 hash: 0207e175464cd4fd6479824658ee0807e7eb3f61
MD5 hash: 490740efb862eafe03127f358b98d686
humanhash: vegan-mockingbird-florida-berlin
File name:FB-108N & FB-108NK 詢價 - 田勤.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'327'576 bytes
First seen:2023-04-17 11:56:58 UTC
Last seen:2023-04-19 08:17:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:aTbBv5rUDoZ++AeLAXjXXRQFX8KZFSf9rtdpUUBQjqfYTfz7V2EggiVE8:sBpZ+HeUtQS+m9rtHUUZ8V2EgX
TLSH T1EF551201BAC098B3D07309365976AB30AD3D7D619F748EDF2790665EDE322C0D2367A6
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f874e6e2aaaca8a9 (2 x DarkCloud, 2 x SnakeKeylogger)
Reporter cocaman
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FB-108N & FB-108NK 詢價 - 田勤.exe
Verdict:
Malicious activity
Analysis date:
2023-04-17 11:58:13 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/a9640f9b-e225-46af-a454-36a7f01af5ca

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/382764/
Detection(s):
Win.Dropper.Nanocore-9987974-0
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Launching a process
Creating a process from a recently created file
DNS request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm autoit explorer.exe greyware keylogger overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/643d3410000396b4e998f61c/reports/dd2756d7-0bbe-43d2-b011-7343c017bab5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84
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.
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c383ae6-465f-48c9-b6eb-da296fa94fbf
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215124
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Starts an encoded Visual Basic Script (VBE)
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)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 848052 Sample: FB-108N_&_FB-108NK_#U8a62#U... Startdate: 17/04/2023 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 3 other signatures 2->46 8 FB-108N_&_FB-108NK_#U8a62#U50f9_-_#U7530#U52e4.exe 38 2->8         started        12 wojrd.pif 1 2->12         started        process3 file4 34 C:\Users\user\AppData\Local\...\wojrd.pif, PE32 8->34 dropped 56 Drops PE files with a suspicious file extension 8->56 58 Starts an encoded Visual Basic Script (VBE) 8->58 14 wscript.exe 1 8->14         started        60 Writes to foreign memory regions 12->60 62 Allocates memory in foreign processes 12->62 64 Injects a PE file into a foreign processes 12->64 16 RegSvcs.exe 12->16         started        18 RegSvcs.exe 1 12->18         started        signatures5 process6 process7 20 wojrd.pif 1 3 14->20         started        24 WerFault.exe 16->24         started        file8 32 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 20->32 dropped 48 Antivirus detection for dropped file 20->48 50 Multi AV Scanner detection for dropped file 20->50 52 Writes to foreign memory regions 20->52 54 2 other signatures 20->54 26 RegSvcs.exe 15 20->26         started        30 RegSvcs.exe 20->30         started        signatures9 process10 dnsIp11 36 showip.net 162.55.60.2, 49697, 80 ACPCA United States 26->36 38 192.168.2.1 unknown unknown 26->38 66 Tries to harvest and steal browser information (history, passwords, etc) 26->66 68 May check the online IP address of the machine 30->68 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-17 08:53:53 UTC
File Type:
PE (Exe)
Extracted files:
104
AV detection:
19 of 35 (54.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ifcatqf6moyovqoqrqhccbjpq2bjilhouiqvqxwan5fcb2sdoca._file
Verdict:
malicious
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud persistence stealer
Link:
https://tria.ge/reports/230417-n4lr3aea58/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/990d2ad7-9695-4ff5-9344-4bb9ef722875/
SH256 hash:
c2a409a8612748b671a446161c8cb1bdafac1f74be3aee038fa78e36b84aa432
MD5 hash:
7728c0a41639402beb26a509b00e3077
SHA1 hash:
afc951371ed7d5b320e0f9ebae63b353fa40f5b8
Link:
https://www.unpac.me/results/990d2ad7-9695-4ff5-9344-4bb9ef722875/
SH256 hash:
b1c26ef07ae6f5ef50d250b0c95a47dbc5a45c4c2a7238d451dba5d2d888b85a
MD5 hash:
080963fe0a207224d84e9e90aed22c7a
SHA1 hash:
4cae25457c6800a08142476aab801706f69d157a
Link:
https://www.unpac.me/results/990d2ad7-9695-4ff5-9344-4bb9ef722875/
SH256 hash:
e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84
MD5 hash:
490740efb862eafe03127f358b98d686
SHA1 hash:
0207e175464cd4fd6479824658ee0807e7eb3f61
Link:
https://www.unpac.me/results/990d2ad7-9695-4ff5-9344-4bb9ef722875/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e20a204e05f3/report/overview.html
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/e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84

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_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

DarkCloud

zip 5b94c82250ded5b73ff1ca4575fe9a451ac498cf759102427567d04cfc039beb

DarkCloud

Executable exe e20a204e05f31d87560e84607108297c3414a16775110ac2f6037a5107521b84

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5b94c82250ded5b73ff1ca4575fe9a451ac498cf759102427567d04cfc039beb
Cape
Cape
https://www.capesandbox.com/analysis/382764/
  
Dropped by
MD5 a6518922ecbe27018131c2a48b8dbda6

Comments