Analysis
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max time kernel
137s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-11-2024 23:15
Static task
static1
Behavioral task
behavioral1
Sample
474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe
Resource
win10v2004-20241007-en
General
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Target
474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe
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Size
426KB
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MD5
58feec2b84cd62a3f94b185570d97601
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SHA1
baca655934e20d04e0bbbd72135b7e39c5267b08
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SHA256
474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63
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SHA512
aafbf7f94b2000aa9114e760b43f80824e7032da8d9b0fd88a8c0eb9ac0a125bff7795620fb9f9647376c205370e48d3759765f3ff54c524d3c7083a342e5903
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SSDEEP
12288:R7vQMcmljqOWJFwMi4haxwYd/1Li6NFh4m:Z4MFle7JU4QhNcm
Malware Config
Extracted
redline
norm
77.91.124.145:4125
-
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/1736-2088-0x0000000002500000-0x0000000002532000-memory.dmp family_redline behavioral1/files/0x000a0000000120d6-2091.dat family_redline behavioral1/memory/9100-2101-0x00000000009E0000-0x0000000000A10000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 9100 1.exe -
Loads dropped DLL 1 IoCs
pid Process 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.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 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1736 wrote to memory of 9100 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe 30 PID 1736 wrote to memory of 9100 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe 30 PID 1736 wrote to memory of 9100 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe 30 PID 1736 wrote to memory of 9100 1736 474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe"C:\Users\Admin\AppData\Local\Temp\474a06852b1fa4892e3cdba9f44adb81b61bbaaff8684cc206698b96c22a6b63.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:9100
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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