MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9
SHA3-384 hash: 77d2bb987d63da3396eeb810fedbdcca576583c0e32e932de3c58583d63a88d27f43cbd318276b9b633a89013c4d5855
SHA1 hash: d325a1ec2f411ce341d68d03f437f194689059e1
MD5 hash: 88a2904642681a076b9a3fecaad57517
humanhash: illinois-charlie-yellow-bakerloo
File name:Bank Transfer.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:496'862 bytes
First seen:2023-02-15 14:25:35 UTC
Last seen:2023-02-15 15:43:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:2YihJecE5Xoqlns+egIvlA69vxuosmWuiwJRd:2YihLExoqtVegIvRxuosr5wJz
Threatray 986 similar samples on MalwareBazaar
TLSH T106B412C5D180C1BAFC7786712D751F46AAB12C1EA0A41B0B7A843E1C36BF347A96F947
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2365253535cf37b7 (2 x DarkCloud, 1 x Formbook, 1 x RemcosRAT)
Reporter James_inthe_box
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank Transfer.exe
Verdict:
Malicious activity
Analysis date:
2023-02-15 14:28:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/246565f9-6627-4e01-bf43-2f7928a8cb8a

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/366659/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.64923296.7437.17387.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/70392/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63eceb7c45632f5c85b36749/reports/29ab9698-2eec-4299-9d05-c6ade54de514/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0194f932-88ff-46a5-8f97-3ac0a2122e04
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176389
Signature
Contains functionality to detect sleep reduction / modifications
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 809199 Sample: Bank Transfer.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected DarkCloud 2->59 61 Yara detected Generic Dropper 2->61 63 Machine Learning detection for sample 2->63 7 Bank Transfer.exe 19 2->7         started        10 npcw.exe 1 2->10         started        13 boosies.exe 1 2->13         started        15 2 other processes 2->15 process3 file4 47 C:\Users\user\AppData\Local\...\sbpsiqun.exe, PE32 7->47 dropped 17 sbpsiqun.exe 1 3 7->17         started        77 Multi AV Scanner detection for dropped file 10->77 21 WerFault.exe 4 10 10->21         started        24 conhost.exe 10->24         started        26 WerFault.exe 10 13->26         started        28 conhost.exe 13->28         started        30 WerFault.exe 10 15->30         started        32 conhost.exe 15->32         started        34 conhost.exe 15->34         started        36 WerFault.exe 15->36         started        signatures5 process6 dnsIp7 45 C:\Users\user\AppData\Roaming\...\npcw.exe, PE32 17->45 dropped 65 Multi AV Scanner detection for dropped file 17->65 67 Detected unpacking (changes PE section rights) 17->67 69 Detected unpacking (overwrites its own PE header) 17->69 71 6 other signatures 17->71 38 sbpsiqun.exe 2 28 17->38         started        43 conhost.exe 17->43         started        51 192.168.2.1 unknown unknown 21->51 file8 signatures9 process10 dnsIp11 53 mail.krioncomputer.com 184.168.101.66, 49697, 49708, 49709 AS-26496-GO-DADDY-COM-LLCUS United States 38->53 55 showip.net 162.55.60.2, 49696, 80 ACPCA United States 38->55 49 C:\Users\user\AppData\Roaming\...\boosies.exe, PE32 38->49 dropped 73 Creates multiple autostart registry keys 38->73 75 Tries to harvest and steal browser information (history, passwords, etc) 38->75 file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9/
Threat name:
Win32.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 03:27:40 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scmtumrv3qgim53zn3tossj3hc7v2etcvaeqls22voewwkghct4q._file
Verdict:
malicious
Similar samples:
0348a82d352ecd1956ab04b95be5123a26f28a63fd84f169d4a5abf90901e7bf
DarkCloud
0b4b90f2171053a18787c0e435375f0389de6da5d8b87e502529d20bf50d1389
DarkCloud
0d5d88dc43aa8b58db913ba723acaa6106f2eae2cde854712aed4b1676421d7a
DarkCloud
2cb40ab75643b224448586afb5e342971d2a5f42c07a21138a63ef7b76a3a6e7
DarkCloud
3c703c79f804220c6210cef1c0e98cd7cdce8848e84483b5d371e05f5edf02a5
DarkCloud
6f1236ae83eaca8e22d6fa1abb3c83129fc02ae409b9b73fd4d704f6a834cacc
DarkCloud
93d81535630f75f9600b9a307dc2cd197f9f49361056cba8aa15cd5a4691831d
DarkCloud
b03225ede8b6ce37f12a6999260e06d0274ced375ac52294cae061a50dc61527
DarkCloud
d13c17545242ebec91cb81871e789cdfe30918645bb4d79a76458dd88af5e9a7
DarkCloud
f69d7601134fb94a23b3273ed59c85bd5b7847f612e878f1b5c0471e0fb6e7ee
DarkCloud
+ 976 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud persistence stealer
Link:
https://tria.ge/reports/230215-rsefdscb65/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/e473e3d5-5575-428d-838a-6229aa9bd94f/
SH256 hash:
93430528593c56ebbd4984e556f42d36290f8cbae9b90d06884e188af8ba864f
MD5 hash:
c301b3c1539b83ba45d24ac1b1abbb69
SHA1 hash:
551279e10ea0ea8455fcc2c6256a4bc69f0c7aa0
Link:
https://www.unpac.me/results/e473e3d5-5575-428d-838a-6229aa9bd94f/
SH256 hash:
63e89884eaea1792afc89c22e32f4f7d2bc5b605d96178e0be7a99589bec666f
MD5 hash:
4c9e3f32cafe5ee29904f28c4c0088e0
SHA1 hash:
13c97e7b801b9a567eceb852c83ea0ed4f0cb3d9
Link:
https://www.unpac.me/results/e473e3d5-5575-428d-838a-6229aa9bd94f/
SH256 hash:
90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9
MD5 hash:
88a2904642681a076b9a3fecaad57517
SHA1 hash:
d325a1ec2f411ce341d68d03f437f194689059e1
Link:
https://www.unpac.me/results/e473e3d5-5575-428d-838a-6229aa9bd94f/
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/90993a3235dc0c8677796ee6e9493b38bf5d1262a80905cb5aab896b28c714f9

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/366659/

Comments