General
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Target
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28_JC.exe
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Size
1.5MB
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Sample
230912-qlft7sfd39
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MD5
1a95d775fa8f39b379c8a25772a6ef2d
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SHA1
099c67f7893f367920657f6b456682eae96b31a1
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SHA256
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28
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SHA512
8d52122f3a238af124fc17cba3f7992d5d378360c001828409c0a51815a25dfeef48c967205b19704fc6846217a464fdec1443cae9945094763bd1f839728716
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SSDEEP
24576:97PCJ2SL88JBdco3IzRZDl1KNcsexnFhsi/bels1iXAxq+HsY0Q/4hRd4VRu1Hg:lPCJ2S9JBdc7ZeNcs2FhsiqfXAIcYh8V
Static task
static1
Behavioral task
behavioral1
Sample
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28_JC.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
redline
smokiez_build
194.169.175.232:45450
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auth_value
2e68bc276986767f0f14a3d75567abcd
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
tuco
77.91.124.82:19071
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auth_value
dcfeb759bae9232de006fc3a4b34ac53
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Targets
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Target
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28_JC.exe
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Size
1.5MB
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MD5
1a95d775fa8f39b379c8a25772a6ef2d
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SHA1
099c67f7893f367920657f6b456682eae96b31a1
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SHA256
a08262c0594eb1a4dbd3ab16cd85b8caeaeac88ec05260c9e8b7879009f09c28
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SHA512
8d52122f3a238af124fc17cba3f7992d5d378360c001828409c0a51815a25dfeef48c967205b19704fc6846217a464fdec1443cae9945094763bd1f839728716
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SSDEEP
24576:97PCJ2SL88JBdco3IzRZDl1KNcsexnFhsi/bels1iXAxq+HsY0Q/4hRd4VRu1Hg:lPCJ2S9JBdc7ZeNcs2FhsiqfXAIcYh8V
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Detects Healer an antivirus disabler dropper
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Uses the VBS compiler for execution
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Impair Defenses
1Disable or Modify Tools
1Scripting
1