Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 08:16
Static task
static1
Behavioral task
behavioral1
Sample
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe
Resource
win10v2004-20241007-en
General
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Target
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe
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Size
530KB
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MD5
43e338f88751f27a786958c23f3e5164
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SHA1
e4d3629cbf40fc1b6ba08b5218cd97f2a697ab96
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SHA256
cb338054803f1ae48db75c6178fab4b46e858831d67440908f6d42b86ed80e4d
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SHA512
868233529add8075789eab5f0d980059bb5281727ea55c4ed10299e5c3d11bf6d54f07a5b8077b625e747c7b661373935196ecf52deaa6f324e5d94423ca2fcb
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SSDEEP
12288:nlcaxRaNnn6mbtR50wisMIw1nefXIf10o:OSenpRPisFwMQOo
Malware Config
Extracted
redline
gena
185.161.248.73:4164
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auth_value
d05bf43eef533e262271449829751d07
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/3068-2153-0x0000000002BC0000-0x0000000002BF2000-memory.dmp family_redline \Windows\Temp\1.exe family_redline behavioral1/memory/8680-2164-0x0000000000E80000-0x0000000000EAE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
1.exepid process 8680 1.exe -
Loads dropped DLL 1 IoCs
Processes:
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exepid process 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.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:
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exedescription pid process Token: SeDebugPrivilege 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exedescription pid process target process PID 3068 wrote to memory of 8680 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe 1.exe PID 3068 wrote to memory of 8680 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe 1.exe PID 3068 wrote to memory of 8680 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe 1.exe PID 3068 wrote to memory of 8680 3068 cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe"C:\Users\Admin\AppData\Local\Temp\cbc2daa1dc0db2ef3077e288dc88524f1316bea19abb983378cf294c6d0a1c26N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:8680
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf