Analysis
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max time kernel
39s -
max time network
77s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
14-08-2021 15:16
Static task
static1
Behavioral task
behavioral1
Sample
fb8e7a36384ca11de03bc1d2069b8c94.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
fb8e7a36384ca11de03bc1d2069b8c94.exe
Resource
win10v20210408
General
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Target
fb8e7a36384ca11de03bc1d2069b8c94.exe
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Size
591KB
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MD5
fb8e7a36384ca11de03bc1d2069b8c94
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SHA1
f786750b3a23a55ab5ec8f66ff2b55ccf95948cc
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SHA256
7c2cbe5164554e712ea378315877d206e69ad6baefa7426451dfc5d85fbc06fa
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SHA512
93489ef0f742a09d979f6e3a16590f5a1eb9516d2dfde5680b08238e15a9a7946d319d9b2a2041ffea386063e9b9909bbc5100af3906eca41c0e726b63397eba
Malware Config
Extracted
redline
@big_tastyyy
glokartenu.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/1348-64-0x0000000000400000-0x0000000000436000-memory.dmp family_redline behavioral1/memory/1348-65-0x0000000000418F8A-mapping.dmp family_redline behavioral1/memory/1348-66-0x0000000000400000-0x0000000000436000-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:
fb8e7a36384ca11de03bc1d2069b8c94.exedescription pid process target process PID 1816 set thread context of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
fb8e7a36384ca11de03bc1d2069b8c94.exepid process 1348 fb8e7a36384ca11de03bc1d2069b8c94.exe 1348 fb8e7a36384ca11de03bc1d2069b8c94.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
fb8e7a36384ca11de03bc1d2069b8c94.exefb8e7a36384ca11de03bc1d2069b8c94.exedescription pid process Token: SeDebugPrivilege 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe Token: SeDebugPrivilege 1348 fb8e7a36384ca11de03bc1d2069b8c94.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
fb8e7a36384ca11de03bc1d2069b8c94.exedescription pid process target process PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe PID 1816 wrote to memory of 1348 1816 fb8e7a36384ca11de03bc1d2069b8c94.exe fb8e7a36384ca11de03bc1d2069b8c94.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb8e7a36384ca11de03bc1d2069b8c94.exe"C:\Users\Admin\AppData\Local\Temp\fb8e7a36384ca11de03bc1d2069b8c94.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fb8e7a36384ca11de03bc1d2069b8c94.exeC:\Users\Admin\AppData\Local\Temp\fb8e7a36384ca11de03bc1d2069b8c94.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1348-64-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1348-65-0x0000000000418F8A-mapping.dmp
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memory/1348-66-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1348-68-0x0000000000470000-0x0000000000471000-memory.dmpFilesize
4KB
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memory/1816-60-0x0000000000B10000-0x0000000000B11000-memory.dmpFilesize
4KB
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memory/1816-62-0x00000000004F0000-0x00000000004F1000-memory.dmpFilesize
4KB
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memory/1816-63-0x0000000000A50000-0x0000000000A6D000-memory.dmpFilesize
116KB