Analysis
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max time kernel
40s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-10-2022 20:19
Static task
static1
Behavioral task
behavioral1
Sample
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
Resource
win10v2004-20220901-en
General
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Target
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
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Size
450KB
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MD5
47d4b2fd7654ad71026eb66dd2aa5d97
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SHA1
dabbda8e945fadee09c5bbee1b0ed9a4036038f5
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SHA256
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce
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SHA512
3412e220dfcfa4401b03e0ca36c55c03f65bc92016a5a52db625a16c4e1171b1305477e9b461f3aaffeafcae99ccfdf1c9e4729695007718469bda1d753f28f1
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SSDEEP
6144:Z8fFQo+7Q0H3y+nvEGiBpYbgBUR4JttcBDlxdwpfxfBThM9eo1I7u0Kry2wej99u:ZYFiISM5jY9IfBTy9eo1dC
Malware Config
Extracted
redline
nam6.1
103.89.90.61:34589
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auth_value
5a3c8b8880f6d03e2acaaa0ba12776e3
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/1336-59-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1336-60-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1336-61-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1336-62-0x000000000042211E-mapping.dmp family_redline behavioral1/memory/1336-64-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1336-66-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exedescription pid process target process PID 1456 set thread context of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1336 vbc.exe 1336 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1336 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exedescription pid process target process PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe PID 1456 wrote to memory of 1336 1456 5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe"C:\Users\Admin\AppData\Local\Temp\5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- 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/1336-56-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-57-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-59-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-60-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-61-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-62-0x000000000042211E-mapping.dmp
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memory/1336-64-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1336-66-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1456-54-0x0000000000380000-0x00000000003F6000-memory.dmpFilesize
472KB
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memory/1456-55-0x00000000768A1000-0x00000000768A3000-memory.dmpFilesize
8KB