Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 01:15
Static task
static1
Behavioral task
behavioral1
Sample
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe
Resource
win10v2004-20241007-en
General
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Target
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe
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Size
589KB
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MD5
64b7aefce84b9896aa7b41d2efd77650
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SHA1
5727552e34e2522797eb9e416c94da8c2f739ba0
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SHA256
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1
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SHA512
7a2163395eca8373f2422ae23f5fc1c57126e385c25afdc80d2ba362f6ddd85b28b2f1912a01db5822cf8466026028baafda237285fcaa64ceb6dace034b0ce0
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SSDEEP
12288:e7FjjiyM2OVN7/DTX87JSd9yQYEyT8IZH:OFfisOH73P90ES
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/2384-2153-0x0000000002830000-0x0000000002862000-memory.dmp family_redline behavioral1/files/0x0007000000012118-2156.dat family_redline behavioral1/memory/6128-2162-0x00000000003E0000-0x000000000040E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
1.exepid Process 6128 1.exe -
Loads dropped DLL 1 IoCs
Processes:
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exepid Process 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.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:
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exedescription pid Process Token: SeDebugPrivilege 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exedescription pid Process procid_target PID 2384 wrote to memory of 6128 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe 30 PID 2384 wrote to memory of 6128 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe 30 PID 2384 wrote to memory of 6128 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe 30 PID 2384 wrote to memory of 6128 2384 82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe"C:\Users\Admin\AppData\Local\Temp\82473bdc153591d7f5c4c93279fe7cc6e0595776295add8e7f3a675908c0f6c1N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6128
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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