Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
18-05-2022 00:34
Static task
static1
Behavioral task
behavioral1
Sample
c0985e8fa2d0a194b764f7641b74a187.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
c0985e8fa2d0a194b764f7641b74a187.exe
Resource
win10v2004-20220414-en
General
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Target
c0985e8fa2d0a194b764f7641b74a187.exe
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Size
1.4MB
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MD5
c0985e8fa2d0a194b764f7641b74a187
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SHA1
0050f628b046297a26492f058c198f406be802cf
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SHA256
02a5a4a60619915dd81f8a178298793689088cbfd0523b6b99ab99c85c51298e
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SHA512
f5c8385ddd671aaf4f6adacfa82bdb64815caf3d3ee49f597ccf37cb49523f414804880b97c4234d85d6c330b232ea1fe4937d601c1c627969cfd697cde2089f
Malware Config
Extracted
redline
TORRENTOLD
193.142.146.212:28823
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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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1964-60-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1964-62-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1964-61-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1964-63-0x000000000041ADCE-mapping.dmp family_redline behavioral1/memory/1964-67-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1964-65-0x0000000000400000-0x0000000000420000-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:
c0985e8fa2d0a194b764f7641b74a187.exedescription pid process target process PID 916 set thread context of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
c0985e8fa2d0a194b764f7641b74a187.exeRegAsm.exepid process 916 c0985e8fa2d0a194b764f7641b74a187.exe 916 c0985e8fa2d0a194b764f7641b74a187.exe 1964 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
c0985e8fa2d0a194b764f7641b74a187.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 916 c0985e8fa2d0a194b764f7641b74a187.exe Token: SeDebugPrivilege 1964 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
c0985e8fa2d0a194b764f7641b74a187.exedescription pid process target process PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe PID 916 wrote to memory of 1964 916 c0985e8fa2d0a194b764f7641b74a187.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0985e8fa2d0a194b764f7641b74a187.exe"C:\Users\Admin\AppData\Local\Temp\c0985e8fa2d0a194b764f7641b74a187.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⤵
- 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/916-54-0x0000000000BD0000-0x0000000000D3E000-memory.dmpFilesize
1.4MB
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memory/916-55-0x0000000007D20000-0x0000000007E7E000-memory.dmpFilesize
1.4MB
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memory/916-56-0x00000000048D0000-0x0000000004906000-memory.dmpFilesize
216KB
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memory/1964-57-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-60-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-62-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-61-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-63-0x000000000041ADCE-mapping.dmp
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memory/1964-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-67-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-65-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1964-68-0x00000000753B1000-0x00000000753B3000-memory.dmpFilesize
8KB