Analysis
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max time kernel
174s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 14:49
Static task
static1
Behavioral task
behavioral1
Sample
bddb6d6ce4d658895dd74b7fee47fada.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
bddb6d6ce4d658895dd74b7fee47fada.exe
Resource
win10v2004-20220721-en
General
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Target
bddb6d6ce4d658895dd74b7fee47fada.exe
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Size
1.5MB
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MD5
bddb6d6ce4d658895dd74b7fee47fada
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SHA1
944ff4b281d0082b89bdfe8fcdb1a5d4a03eca8c
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SHA256
145877ca20956bebfae598ae4d4ac8c635c73ec5f7b6c34d6fdd024648f576f9
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SHA512
b75ba8c0ce2df4b86bd6fda7022e4b67159798490eab9e0635baf2e68ed7dc67428707c6cc4d0f841d2025fde8f33312430e8b44fff3956a4aee5ce39a317c1a
Malware Config
Extracted
redline
TORRENTOLD
amrican-sport-live-stream.cc:4581
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auth_value
74e1b58bf920611f04c0e3919954fe05
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4980-137-0x0000000000400000-0x0000000000444000-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:
bddb6d6ce4d658895dd74b7fee47fada.exedescription pid process target process PID 3216 set thread context of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
bddb6d6ce4d658895dd74b7fee47fada.exeRegAsm.exepid process 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 3216 bddb6d6ce4d658895dd74b7fee47fada.exe 4980 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bddb6d6ce4d658895dd74b7fee47fada.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 3216 bddb6d6ce4d658895dd74b7fee47fada.exe Token: SeDebugPrivilege 4980 RegAsm.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
bddb6d6ce4d658895dd74b7fee47fada.exedescription pid process target process PID 3216 wrote to memory of 5016 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 5016 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 5016 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe PID 3216 wrote to memory of 4980 3216 bddb6d6ce4d658895dd74b7fee47fada.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bddb6d6ce4d658895dd74b7fee47fada.exe"C:\Users\Admin\AppData\Local\Temp\bddb6d6ce4d658895dd74b7fee47fada.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- 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/3216-130-0x0000000000120000-0x000000000029E000-memory.dmpFilesize
1.5MB
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memory/3216-131-0x0000000004CA0000-0x0000000004CC2000-memory.dmpFilesize
136KB
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memory/3216-132-0x0000000030910000-0x0000000030976000-memory.dmpFilesize
408KB
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memory/3216-133-0x0000000031060000-0x00000000310F2000-memory.dmpFilesize
584KB
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memory/3216-134-0x00000000316B0000-0x0000000031C54000-memory.dmpFilesize
5.6MB
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memory/4980-138-0x0000000006030000-0x0000000006648000-memory.dmpFilesize
6.1MB
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memory/4980-136-0x0000000000000000-mapping.dmp
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memory/4980-137-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/4980-139-0x0000000005AB0000-0x0000000005AC2000-memory.dmpFilesize
72KB
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memory/4980-140-0x0000000005BE0000-0x0000000005CEA000-memory.dmpFilesize
1.0MB
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memory/4980-141-0x0000000005B10000-0x0000000005B4C000-memory.dmpFilesize
240KB
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memory/4980-142-0x00000000068C0000-0x0000000006936000-memory.dmpFilesize
472KB
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memory/4980-143-0x0000000006940000-0x000000000695E000-memory.dmpFilesize
120KB
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memory/4980-144-0x00000000074B0000-0x0000000007672000-memory.dmpFilesize
1.8MB
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memory/4980-145-0x0000000008F00000-0x000000000942C000-memory.dmpFilesize
5.2MB
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memory/4980-146-0x0000000007430000-0x0000000007480000-memory.dmpFilesize
320KB
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memory/5016-135-0x0000000000000000-mapping.dmp