Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 01:53
Static task
static1
Behavioral task
behavioral1
Sample
b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe
Resource
win10v2004-20241007-en
General
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Target
b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe
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Size
414KB
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MD5
821a211a93ab6fc493da0ce159e4cc00
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SHA1
980945a5a5dd106686c0a736ff93ee03458d79f3
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SHA256
b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1f
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SHA512
79c23cceb316f07a6f8fde9a2c27fb50ed1eedfe4c3840eb47b62086e7d8913b5b6a3e060000ac38a9b92e3b4a3ee61dd744b8141506bb67a265977c99f00c98
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SSDEEP
6144:KL2Oup5EQm3D92bud3mKFBBbNsCNqYZui332NUbR4LiuUxuwCsq+ZX+NXiSbqhIT:K5zQmTou9mKVbzb73GU1rdEUuaY
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/2620-2088-0x00000000020C0000-0x00000000020F2000-memory.dmp family_redline behavioral1/files/0x00070000000194da-2091.dat family_redline behavioral1/memory/8376-2101-0x0000000000940000-0x0000000000970000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 8376 1.exe -
Loads dropped DLL 1 IoCs
pid Process 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.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 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2620 wrote to memory of 8376 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe 31 PID 2620 wrote to memory of 8376 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe 31 PID 2620 wrote to memory of 8376 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe 31 PID 2620 wrote to memory of 8376 2620 b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe"C:\Users\Admin\AppData\Local\Temp\b4038ccfae24f669bc0e857e5f0d993f7f516a004db4255e35e61eaecb7b0e1fN.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:8376
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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