General
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Target
9f3012b4ff0d9488fd23233d6beeaf128fd0e83bfa5038bb71e2f1365853aeb8
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Size
152KB
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Sample
221214-shd8baac73
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MD5
ca6486ddb0986c9777cb0c9b7bf40f0e
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SHA1
c342fee6d5076dc9f13f9e5ab876411276890cda
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SHA256
cc489b6587d96f228c7fca6346f4ac00111383cb6c453b486375a76a70ed92f5
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SHA512
906788ebf748530cbac3f1c1e694f5bf02691e4046ec1d7df8e9b3356e8c4315e4d154251335b181762cfcd099f7fbb558e2d08cb46c30a925ecf576fe1ad03f
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SSDEEP
3072:kYcZjkw+8BP24JFY29gQ6DwZ1aUj4ifAoZMt:WZjR52UY2r66hAV
Static task
static1
Behavioral task
behavioral1
Sample
9f3012b4ff0d9488fd23233d6beeaf128fd0e83bfa5038bb71e2f1365853aeb8.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
9f3012b4ff0d9488fd23233d6beeaf128fd0e83bfa5038bb71e2f1365853aeb8.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
djvu
http://abibiall.com/lancer/get.php
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extension
.matu
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offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
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payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
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ransomnote
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Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
raccoon
ec7a54fb6492ff3a52d09504b8ecf082
http://88.119.161.188
http://88.119.161.19
Extracted
amadey
3.60
62.204.41.79/fb73jc3/index.php
Targets
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Target
9f3012b4ff0d9488fd23233d6beeaf128fd0e83bfa5038bb71e2f1365853aeb8
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Size
233KB
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MD5
6cf78b93ea34e9eb07a574d238e9ed11
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SHA1
6d8c7a63e98463c3beaa69ee5c5376fd7009a287
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SHA256
9f3012b4ff0d9488fd23233d6beeaf128fd0e83bfa5038bb71e2f1365853aeb8
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SHA512
1da9dd07da41442ee67396598ad502483088797cebe57bd6b7ab137c5097056df580d6e2a60b3a78b3cea5b0f021bf1eb643c10a083c5408db33b735ba018d51
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SSDEEP
3072:vmBZdp/nU8MLODf4s8fB9z5U9HL8vLJOjqmN3fZlNBKYIsXhVQdl6py:vmVp/nyLC4s8fe5L8DwuyNY2+l6o
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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