General
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Target
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b.exe
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Size
145KB
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Sample
230506-16esrabe63
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MD5
2ef95efdbedb353a82497ab63aa39067
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SHA1
a7784438c0ca3e37d63fc409435f6a5e96f73f41
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SHA256
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b
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SHA512
1c053e93ffb29b7ef556e898650e447e8f3c101e5eb491fdd68adebc98434745b69fabf959db3d5fb0993b2be8c06f448d0b031de88024d7a4d37fdcab8dbfad
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SSDEEP
3072:X3gonQnBpzMo4JPj5hMVXUgbRZlIwTqeq+3r7E4sf65NiJtmghrOy7BCRIVCNfD0:nDnyMVIZLT
Static task
static1
Behavioral task
behavioral1
Sample
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
remcos
QUOTE
172.93.164.93:2404
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
Explorers.exe
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copy_folder
Explorers
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
true
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install_path
%AppData%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-8S6SMR
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Explorers
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b.exe
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Size
145KB
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MD5
2ef95efdbedb353a82497ab63aa39067
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SHA1
a7784438c0ca3e37d63fc409435f6a5e96f73f41
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SHA256
6432e96629806652156594eb8c7c5af3cc397dc7b5d871787db5be71ff6cdd1b
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SHA512
1c053e93ffb29b7ef556e898650e447e8f3c101e5eb491fdd68adebc98434745b69fabf959db3d5fb0993b2be8c06f448d0b031de88024d7a4d37fdcab8dbfad
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SSDEEP
3072:X3gonQnBpzMo4JPj5hMVXUgbRZlIwTqeq+3r7E4sf65NiJtmghrOy7BCRIVCNfD0:nDnyMVIZLT
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Detects Redline Stealer samples
This rule detects the presence of Redline Stealer samples based on their unique strings.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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