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Analysis
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max time kernel
114s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 01:56
Static task
static1
Behavioral task
behavioral1
Sample
6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe
Resource
win10v2004-20241007-en
General
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Target
6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe
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Size
435KB
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MD5
641409e8e5cba9035c7a6f6afeec3770
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SHA1
898a8b533a37eaa46a3359349011ab0c8f9e3734
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SHA256
6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1f
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SHA512
5559aa7b9bcf5e7587d8336d2f55ea2fe038704800f50c3bc423d5ec8c6ba01886ca109f2f59838f19e8af95e04fa3a80e162fe63faa08c1c22926f2774d7f15
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SSDEEP
12288:ZzcQNw0UZSjBf6KytxYz72p0SzctJM0C:XK0UZSjBwaf2p0E2Mf
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
resource yara_rule behavioral1/memory/2792-2089-0x0000000004EA0000-0x0000000004ED2000-memory.dmp family_redline behavioral1/files/0x000a00000001225c-2092.dat family_redline behavioral1/memory/9740-2098-0x0000000000EE0000-0x0000000000F10000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 9740 1.exe -
Loads dropped DLL 1 IoCs
pid Process 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2792 wrote to memory of 9740 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe 29 PID 2792 wrote to memory of 9740 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe 29 PID 2792 wrote to memory of 9740 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe 29 PID 2792 wrote to memory of 9740 2792 6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe"C:\Users\Admin\AppData\Local\Temp\6ba239ded124b5ea070ecea3aea98db7c8e4ee2260c3f23feaf1fb9dee541a1fN.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:9740
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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