Analysis
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max time kernel
141s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 23:45
Static task
static1
Behavioral task
behavioral1
Sample
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe
Resource
win10v2004-20241007-en
General
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Target
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe
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Size
427KB
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MD5
46cbf5e70be08b017f61a4e9cb29aa81
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SHA1
eae5474a8f5f0a6189cac0e5c44112ec7d758414
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SHA256
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273
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SHA512
343cc9fc06960f4f31e0420d7b11dffaf74f8a569ef7b2d160a707dca04017f1161abe35e4a61e802978bab2a00c919227e205f2c393baa2ed8116a8a6f6de1a
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SSDEEP
12288:D0O7z5yFi2LXuyD9ZvrPEHiPZFN/AxYY/aD4:jZyc2LXu47vr81YYCD
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Signatures
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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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/3004-2088-0x0000000004A00000-0x0000000004A32000-memory.dmp family_redline \Windows\Temp\1.exe family_redline behavioral1/memory/9512-2097-0x00000000010C0000-0x00000000010F0000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
1.exepid process 9512 1.exe -
Loads dropped DLL 1 IoCs
Processes:
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exepid process 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exedescription pid process Token: SeDebugPrivilege 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exedescription pid process target process PID 3004 wrote to memory of 9512 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe 1.exe PID 3004 wrote to memory of 9512 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe 1.exe PID 3004 wrote to memory of 9512 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe 1.exe PID 3004 wrote to memory of 9512 3004 7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe"C:\Users\Admin\AppData\Local\Temp\7ec753ae1f7ae0ea346ec57ea0f2161c615e15d6d64a443cfa549ffe73aa2273.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:9512
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0