Analysis
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max time kernel
26s -
max time network
194s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
24-07-2021 08:27
Static task
static1
Behavioral task
behavioral1
Sample
88f930ac85e040f29d454a01302b5270.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
88f930ac85e040f29d454a01302b5270.exe
Resource
win10v20210408
General
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Target
88f930ac85e040f29d454a01302b5270.exe
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Size
170KB
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MD5
88f930ac85e040f29d454a01302b5270
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SHA1
237a116a2861efc8662f68828e1a7c2d34cb8047
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SHA256
7a07416a0737540a9f0049d6c1094c4986e90d46561ed583f597ca4f01a3eaed
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SHA512
0813ea76d3d78604cb27832a47f1f94f20d4ae1114af35777c9aa5058789ab80e18a5fbe699bc89b689ef00c6c169f98d2c1ea17be27cd83c53e690fde27e209
Malware Config
Extracted
redline
185.248.101.142:54217
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/1676-63-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1676-64-0x0000000000417E8A-mapping.dmp family_redline behavioral1/memory/1676-65-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1140-61-0x00000000004B0000-0x00000000004B8000-memory.dmp agile_net -
Suspicious use of SetThreadContext 1 IoCs
Processes:
88f930ac85e040f29d454a01302b5270.exedescription pid process target process PID 1140 set thread context of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
88f930ac85e040f29d454a01302b5270.exe88f930ac85e040f29d454a01302b5270.exedescription pid process Token: SeDebugPrivilege 1140 88f930ac85e040f29d454a01302b5270.exe Token: SeDebugPrivilege 1676 88f930ac85e040f29d454a01302b5270.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
88f930ac85e040f29d454a01302b5270.exedescription pid process target process PID 1140 wrote to memory of 1716 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1716 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1716 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1716 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe PID 1140 wrote to memory of 1676 1140 88f930ac85e040f29d454a01302b5270.exe 88f930ac85e040f29d454a01302b5270.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe"C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exeC:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exeC:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1140-59-0x0000000000FD0000-0x0000000000FD1000-memory.dmpFilesize
4KB
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memory/1140-61-0x00000000004B0000-0x00000000004B8000-memory.dmpFilesize
32KB
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memory/1140-62-0x0000000004930000-0x0000000004931000-memory.dmpFilesize
4KB
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memory/1676-63-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1676-64-0x0000000000417E8A-mapping.dmp
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memory/1676-65-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1676-67-0x0000000000530000-0x0000000000531000-memory.dmpFilesize
4KB