MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
SHA3-384 hash: 507e963b7223c46edbab154e5ee60ae9665eb227e6b78bbac69643b5374072f57cd8d4299a73d3575f5b5aaa3e2736ce
SHA1 hash: 1d6095aac16b122ca3fe4720ca6fb6a5628a0566
MD5 hash: 810c18d103b6380187374e5cce6d8468
humanhash: mobile-oscar-mike-uniform
File name:PPA.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:989'184 bytes
First seen:2024-08-09 21:14:04 UTC
Last seen:2024-08-14 14:05:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:KXXRkdnkRZOwECM98hfcaMuI0HTlqGhgRVAA2MzQs7BB9M6W4aGh3:uRPRAqM98qVIphKx2MjBBjWK
Threatray 1 similar samples on MalwareBazaar
TLSH T13225F01F5DD759F1C5869AB4E3B911F882B0937B2441B3BB158953F0CE62AAF66030E3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter threatcat_ch
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
359
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PPA.exe
Verdict:
Malicious activity
Analysis date:
2024-08-09 21:17:21 UTC
Tags:
darktortilla
Link:
https://app.any.run/tasks/05490f15-f943-43f3-8cf6-a7b86bb7c7b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.20219.14500.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b686d8aa5b40be0a9fef11
Tags:
Execution Generic Network Stealth Darkcloudsteal
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated vbnet
Link:
https://www.filescan.io/uploads/66b686d89d37dfa04d26c920/reports/6630f7c8-03e7-409f-bc53-38cb7e30adc8/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
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:
Malicious
Link:
https://analyze.intezer.com/analyses/98199fa0-0f00-490a-b1e6-20d56a2cf80d
Result
Threat name:
DarkCloud, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490830
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1490830 Sample: PPA.exe Startdate: 09/08/2024 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 8 other signatures 2->36 7 PPA.exe 5 2->7         started        process3 file4 22 C:\Users\user\AppData\Local\...\PPA.exe.log, ASCII 7->22 dropped 38 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->38 11 cmd.exe 3 7->11         started        signatures5 process6 file7 24 C:\Windows\SysWOW64\SOA.exe, PE32 11->24 dropped 26 C:\Windows\SysWOW64\SOA.exe:Zone.Identifier, ASCII 11->26 dropped 40 Uses ping.exe to sleep 11->40 42 Uses ping.exe to check the status of other devices and networks 11->42 15 PING.EXE 1 11->15         started        18 conhost.exe 11->18         started        20 PING.EXE 1 11->20         started        signatures8 process9 dnsIp10 28 127.0.0.1 unknown unknown 15->28
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6/
Threat name:
Win32.Trojan.DarkCloudStealer
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 09:09:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=26se6pt36tsonnmdtmzcusmp3oyzjgkvvhdl3mjdmtsshkjclo3a._file
Verdict:
malicious
Similar samples:
d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
DarkCloud
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/240809-z3v5wszakq/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in System32 directory
Drops startup file
Executes dropped EXE
Loads dropped DLL
DarkCloud
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/35366e0a-4fe3-490b-a2de-bb40c3d90f55
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/b3a89e1d-3e09-4cb7-8141-2c982a528ce5/
SH256 hash:
f7da3d2e2cd9be71b506343fa6f3912c186db9a2b369dd6e24499e31bff6acca
MD5 hash:
f9c6d5113bf8b52d121e7ed3ca7e0cd4
SHA1 hash:
d31de437762afbaaa6199d68684f8bb44705e6ca
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/b3a89e1d-3e09-4cb7-8141-2c982a528ce5/
Parent samples :
d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
6c9b81415ce7f9c68b5804eec34d489290401cfd9464810a7686093f63a130fc
b9f49c654a651e509c718f73b241979aaf4611c3b4e4d84d2e95f5a9f7bce1c7
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/b3a89e1d-3e09-4cb7-8141-2c982a528ce5/
SH256 hash:
d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6
MD5 hash:
810c18d103b6380187374e5cce6d8468
SHA1 hash:
1d6095aac16b122ca3fe4720ca6fb6a5628a0566
Link:
https://www.unpac.me/results/b3a89e1d-3e09-4cb7-8141-2c982a528ce5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7a44f3e7bf4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6

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

zip f7bd76871c1ee4b46eeff44f0ef02008cc129f19cd8bbb8555634ceca043e637

DarkCloud

Executable exe d7a44f3e7bf4e4e6b5839b322a498fdbb1949955a9c6bdb12364e523a9225bb6

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f7bd76871c1ee4b46eeff44f0ef02008cc129f19cd8bbb8555634ceca043e637
  
Dropped by
MD5 be8ae0cc32299a5720a705e1842a76d9

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

Comments