Analysis
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max time kernel
109s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 00:39
Static task
static1
Behavioral task
behavioral1
Sample
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe
Resource
win10v2004-20241007-en
General
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Target
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe
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Size
475KB
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MD5
c5d7fc710bc26fc0546b3534c41c0c30
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SHA1
e192e3ea2a78c472efe112170030fc3644ccf24a
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SHA256
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9
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SHA512
9071833eaff83c41e5ee6ca1fab443b7522e91ea13793e3be3c5bcdd20a6454def403a9e969c3154b95c275a64468050c9b5018f0e4be1737527a08d33e7c312
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SSDEEP
12288:LMkirqvzrLWKm50jUw99o25hJT2bZmnHTCl2l6kF7Q:Ijq7W90599iszCwlBxQ
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/880-2154-0x0000000002440000-0x0000000002472000-memory.dmp family_redline \Windows\Temp\1.exe family_redline behavioral1/memory/1232-2163-0x0000000001280000-0x00000000012AE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
1.exepid process 1232 1.exe -
Loads dropped DLL 1 IoCs
Processes:
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exepid process 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.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:
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exedescription pid process Token: SeDebugPrivilege 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exedescription pid process target process PID 880 wrote to memory of 1232 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe 1.exe PID 880 wrote to memory of 1232 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe 1.exe PID 880 wrote to memory of 1232 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe 1.exe PID 880 wrote to memory of 1232 880 c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe"C:\Users\Admin\AppData\Local\Temp\c1b12c588bfd207ac2a937329508ed39e5670b4d195c4a261f0053e8cc320fd9N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1232
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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