General
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Target
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742
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Size
233KB
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Sample
240121-2bvq6abfa8
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MD5
3f5253347efcd059dbd4c0ac9d571fb2
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SHA1
a4f6e3529805e6cd52d15628c878fb6592e20348
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SHA256
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742
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SHA512
27d8c169d6c06026ab808bce9369387cce26758ed1f70273c6359c0299bf228912b885470ee23543a86522590bc2c0dfedc35da87ce87a9582a209b5ab8a42d8
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SSDEEP
3072:/euYGJ/ceeYkb2BNog9oADbtaA4yBv4EzFU5j2CZHygOgn+jD38YGjXO9ZJwVQk:/efGM+NoYaA4yRij2CZOv3COTF
Static task
static1
Behavioral task
behavioral1
Sample
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742.exe
Resource
win10-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
45.15.156.60:12050
Extracted
asyncrat
0.5.8
Default
91.92.248.67:6606
91.92.248.67:7707
91.92.248.67:8808
MOgiiF6Liim5
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delay
3
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install
false
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install_file
temp.exe
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install_folder
%AppData%
Extracted
redline
ST12
185.172.128.33:38294
Extracted
risepro
193.233.132.62:50500
Extracted
amadey
4.17
http://185.196.10.34
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install_dir
eff1401c19
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install_file
Dctooux.exe
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strings_key
6e23b5eadc27bb0b2eaebdd4fed1beb2
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url_paths
/b8sdjsdkS/index.php
Targets
-
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Target
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742
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Size
233KB
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MD5
3f5253347efcd059dbd4c0ac9d571fb2
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SHA1
a4f6e3529805e6cd52d15628c878fb6592e20348
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SHA256
8f21835ae4a0e762d1c40561af3164ce178ff07811c721afd271c458fd55c742
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SHA512
27d8c169d6c06026ab808bce9369387cce26758ed1f70273c6359c0299bf228912b885470ee23543a86522590bc2c0dfedc35da87ce87a9582a209b5ab8a42d8
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SSDEEP
3072:/euYGJ/ceeYkb2BNog9oADbtaA4yBv4EzFU5j2CZHygOgn+jD38YGjXO9ZJwVQk:/efGM+NoYaA4yRij2CZOv3COTF
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Vidar Stealer
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Detect ZGRat V1
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Async RAT payload
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LoaderBot executable
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XMRig Miner payload
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Downloads MZ/PE file
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Deletes itself
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1