Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-02-2021 08:03
Static task
static1
Behavioral task
behavioral1
Sample
a1182b4676f7830192db7e7e030e3a85.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
a1182b4676f7830192db7e7e030e3a85.exe
Resource
win10v20201028
General
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Target
a1182b4676f7830192db7e7e030e3a85.exe
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Size
21KB
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MD5
a1182b4676f7830192db7e7e030e3a85
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SHA1
0f97efe75ef111f5ae8f4141a4d32bb2cbaf7ced
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SHA256
79d5b3a1a8b602ecb6ffb87e5c42acdaa4403e81cb3dcf859e573392c2350dc0
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SHA512
3df830a7d4fd0fa27f1d07a47bb0f74533ed6ae06c63e7abdaa84b8cb56e931a0c8032dd5b281e0c2fde44a210c5416ad8f7a29e186bbd099702a34e93822192
Malware Config
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3308-8-0x0000000000400000-0x000000000042A000-memory.dmp family_redline behavioral2/memory/3308-9-0x0000000000423E16-mapping.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a1182b4676f7830192db7e7e030e3a85.exedescription pid process target process PID 728 set thread context of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AddInProcess32.exepid process 3308 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
a1182b4676f7830192db7e7e030e3a85.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 728 a1182b4676f7830192db7e7e030e3a85.exe Token: SeDebugPrivilege 3308 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a1182b4676f7830192db7e7e030e3a85.exedescription pid process target process PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe PID 728 wrote to memory of 3308 728 a1182b4676f7830192db7e7e030e3a85.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a1182b4676f7830192db7e7e030e3a85.exe"C:\Users\Admin\AppData\Local\Temp\a1182b4676f7830192db7e7e030e3a85.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/728-2-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/728-3-0x0000000000790000-0x0000000000791000-memory.dmpFilesize
4KB
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memory/728-5-0x0000000005000000-0x0000000005001000-memory.dmpFilesize
4KB
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memory/728-6-0x0000000004F80000-0x0000000004F81000-memory.dmpFilesize
4KB
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memory/728-7-0x0000000004F70000-0x0000000004F71000-memory.dmpFilesize
4KB
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memory/3308-8-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/3308-9-0x0000000000423E16-mapping.dmp
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memory/3308-10-0x00000000730E0000-0x00000000737CE000-memory.dmpFilesize
6.9MB
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memory/3308-15-0x00000000053B0000-0x00000000053B1000-memory.dmpFilesize
4KB
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memory/3308-16-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
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memory/3308-17-0x0000000004E30000-0x0000000004E31000-memory.dmpFilesize
4KB
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memory/3308-18-0x0000000004E90000-0x0000000004E91000-memory.dmpFilesize
4KB
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memory/3308-19-0x0000000004ED0000-0x0000000004ED1000-memory.dmpFilesize
4KB
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memory/3308-20-0x0000000005130000-0x0000000005131000-memory.dmpFilesize
4KB
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memory/3308-21-0x0000000006140000-0x0000000006141000-memory.dmpFilesize
4KB
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memory/3308-22-0x0000000006840000-0x0000000006841000-memory.dmpFilesize
4KB
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memory/3308-23-0x0000000006310000-0x0000000006311000-memory.dmpFilesize
4KB
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memory/3308-24-0x0000000007270000-0x0000000007271000-memory.dmpFilesize
4KB
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memory/3308-25-0x00000000063B0000-0x00000000063B1000-memory.dmpFilesize
4KB
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memory/3308-26-0x0000000006F50000-0x0000000006F51000-memory.dmpFilesize
4KB