General
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Target
9fdnHxWR9eGzMag3.mp4
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Size
181KB
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Sample
240219-zr1agadb3z
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MD5
49926abab2b19c7e021af51393c5bc3c
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SHA1
3570ef6015d965a86ee8158ea0902bd4f0a12a5b
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SHA256
31d66dd838b4f7fd10513f8f84d85cc691c27356a9e86e48e3669c1f3f537342
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SHA512
5581ecc4aa2183bad42dfd9261864b270452f57ad8fd0c03891c5ace54cfcbad2a0f58cc1bb742e789204d4e7e113d64bf6c0850dc9202e5d82571a6b4cf8236
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SSDEEP
3072:UHUm37/qKvj7kdd1TQLBTvF397UjFdgDq/b5tmytZ0kAY05Zr1FllKaj:UH5L/Bj7kdd16FtUFiDq/bjm8Z0DOaj
Static task
static1
Behavioral task
behavioral1
Sample
9fdnHxWR9eGzMag3.mp4
Resource
win10-20240214-en
Behavioral task
behavioral2
Sample
9fdnHxWR9eGzMag3.mp4
Resource
win10v2004-20231215-en
Malware Config
Extracted
redline
niksha
147.45.45.81:30063
Extracted
asyncrat
0.5.8
GoogleCrash
109.205.162.97:4739
GoogleCrash
-
delay
3
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install
false
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install_file
GoogleCrashHandler
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install_folder
%AppData%
Extracted
asyncrat
0.5.8
SystemSetting
109.205.162.97:8361
Y68jUtK0cI3V
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delay
3
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install
false
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install_file
MemoryCompression
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install_folder
%AppData%
Extracted
vidar
7.8
c3a9fa883accbd7f738c8396dfd8f067
https://t.me/karl3on
https://steamcommunity.com/profiles/76561199637071579
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profile_id_v2
c3a9fa883accbd7f738c8396dfd8f067
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user_agent
Mozilla/5.0 (X11; Linux 3.5.4-1-ARCH i686; es) KHTML/4.9.1 (like Gecko) Konqueror/4.9
Extracted
lumma
https://turkeyunlikelyofw.shop/api
https://associationokeo.shop/api
https://gemcreedarticulateod.shop/api
https://secretionsuitcasenioise.shop/api
https://claimconcessionrebe.shop/api
https://liabilityarrangemenyit.shop/api
Targets
-
-
Target
9fdnHxWR9eGzMag3.mp4
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Size
181KB
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MD5
49926abab2b19c7e021af51393c5bc3c
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SHA1
3570ef6015d965a86ee8158ea0902bd4f0a12a5b
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SHA256
31d66dd838b4f7fd10513f8f84d85cc691c27356a9e86e48e3669c1f3f537342
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SHA512
5581ecc4aa2183bad42dfd9261864b270452f57ad8fd0c03891c5ace54cfcbad2a0f58cc1bb742e789204d4e7e113d64bf6c0850dc9202e5d82571a6b4cf8236
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SSDEEP
3072:UHUm37/qKvj7kdd1TQLBTvF397UjFdgDq/b5tmytZ0kAY05Zr1FllKaj:UH5L/Bj7kdd16FtUFiDq/bjm8Z0DOaj
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Detect Vidar Stealer
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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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Creates new service(s)
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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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
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1