Analysis
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max time kernel
123s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
31-05-2021 11:05
Static task
static1
Behavioral task
behavioral1
Sample
b88f08a5c44e312cb5a36eba07675507.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
b88f08a5c44e312cb5a36eba07675507.exe
Resource
win10v20210408
General
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Target
b88f08a5c44e312cb5a36eba07675507.exe
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Size
1.1MB
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MD5
b88f08a5c44e312cb5a36eba07675507
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SHA1
b28a985694923a1ed124326ce933fdaf77a81812
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SHA256
61cc2e2bee105d20d5550eb96a5e755407e284c6f1bea03e60f5b23896f59a87
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SHA512
53f69d9d1f02f352d0ccdff2cc9fd3fcdecaffe80ed46628283d234dbf52478e3fa5e8b8f573bb07bc70fb201ab21468cb893aa447d4400841bdf773c17d2e89
Malware Config
Extracted
redline
new1
stakanene.xyz:80
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/788-65-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/788-66-0x0000000000416996-mapping.dmp family_redline behavioral1/memory/788-67-0x0000000000400000-0x000000000041C000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
b88f08a5c44e312cb5a36eba07675507.exedescription pid process target process PID 1208 set thread context of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b88f08a5c44e312cb5a36eba07675507.exeb88f08a5c44e312cb5a36eba07675507.exepid process 1208 b88f08a5c44e312cb5a36eba07675507.exe 788 b88f08a5c44e312cb5a36eba07675507.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b88f08a5c44e312cb5a36eba07675507.exeb88f08a5c44e312cb5a36eba07675507.exedescription pid process Token: SeDebugPrivilege 1208 b88f08a5c44e312cb5a36eba07675507.exe Token: SeDebugPrivilege 788 b88f08a5c44e312cb5a36eba07675507.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
b88f08a5c44e312cb5a36eba07675507.exedescription pid process target process PID 1208 wrote to memory of 392 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 392 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 392 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 392 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe PID 1208 wrote to memory of 788 1208 b88f08a5c44e312cb5a36eba07675507.exe b88f08a5c44e312cb5a36eba07675507.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"C:\Users\Admin\AppData\Local\Temp\b88f08a5c44e312cb5a36eba07675507.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/788-65-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/788-66-0x0000000000416996-mapping.dmp
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memory/788-67-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/788-69-0x0000000004C10000-0x0000000004C11000-memory.dmpFilesize
4KB
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memory/1208-59-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/1208-61-0x00000000043C0000-0x00000000043C1000-memory.dmpFilesize
4KB
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memory/1208-62-0x00000000003D0000-0x00000000003D4000-memory.dmpFilesize
16KB
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memory/1208-63-0x0000000004AB0000-0x0000000004B2E000-memory.dmpFilesize
504KB
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memory/1208-64-0x00000000020D0000-0x000000000210D000-memory.dmpFilesize
244KB