Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 13:11
Static task
static1
Behavioral task
behavioral1
Sample
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe
Resource
win10v2004-20241007-en
General
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Target
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe
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Size
495KB
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MD5
a21b885d1c93757439bc051ce74c6b0a
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SHA1
b54bfecc7a957d921f20b8dfe7aeacd9850926fa
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SHA256
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6
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SHA512
b24b1c21db2d9b6ffecda6c2cabf3f19d788a8f4e20206fb1e1b6f09348f397b80dace8c87f1e90d6c6c96c28c8f1475887d47563ed08e93de10d30a98483a9c
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SSDEEP
12288:nVYT8EAmbt0A7Y85j9z54lIZwbyjDQxj2xlNU/CqoMipj:nVQymh0kYJEGCDGMMfoHpj
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/2192-2088-0x0000000005570000-0x00000000055A2000-memory.dmp family_redline behavioral1/files/0x000b000000012280-2091.dat family_redline behavioral1/memory/8968-2097-0x00000000008A0000-0x00000000008D0000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
1.exepid Process 8968 1.exe -
Loads dropped DLL 1 IoCs
Processes:
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exepid Process 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.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:
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exedescription pid Process Token: SeDebugPrivilege 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exedescription pid Process procid_target PID 2192 wrote to memory of 8968 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe 30 PID 2192 wrote to memory of 8968 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe 30 PID 2192 wrote to memory of 8968 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe 30 PID 2192 wrote to memory of 8968 2192 9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe"C:\Users\Admin\AppData\Local\Temp\9f44d8cc712852876e236b9278a24df969f146f8c91140116ef0b4cf031b5be6.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:8968
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0