Analysis
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max time kernel
28s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
15-11-2022 16:04
Static task
static1
Behavioral task
behavioral1
Sample
d83c68b004860f9df81e16471daef592.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d83c68b004860f9df81e16471daef592.exe
Resource
win10v2004-20220812-en
General
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Target
d83c68b004860f9df81e16471daef592.exe
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Size
590KB
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MD5
d83c68b004860f9df81e16471daef592
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SHA1
b0f94bcaa4c806b9a35d7b8762c0ec5abf25ae9c
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SHA256
fbc2c0e4cd92c2baf24a96418c5598cc62bf11171e1bb7c423332c3f6782f37b
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SHA512
a716c0d6069b40b5e829a2555fa7b834ceb06de52837ab512ef2915b4a9bfe225a0e10c40a2f44fac636b15a42b87c701c0ad4a81ea840d09e3e7b4ceadaf084
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SSDEEP
12288:UqCRbKWcTFDCoXBSP8edJk0/9yVnuYptBP5xwVQjjw:Uf0SPJdJJ9MjPfwVQjU
Malware Config
Extracted
redline
1
107.182.129.73:21733
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auth_value
3a5bb0917495b4312d052a0b8977d2bb
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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1212-56-0x00000000001D0000-0x00000000001F0000-memory.dmp family_redline behavioral1/memory/1212-61-0x00000000001EADAE-mapping.dmp family_redline behavioral1/memory/1212-63-0x00000000001D0000-0x00000000001F0000-memory.dmp family_redline behavioral1/memory/1212-62-0x00000000001D0000-0x00000000001F0000-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:
d83c68b004860f9df81e16471daef592.exedescription pid process target process PID 2000 set thread context of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
vbc.exepid process 1212 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1212 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d83c68b004860f9df81e16471daef592.exedescription pid process target process PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe PID 2000 wrote to memory of 1212 2000 d83c68b004860f9df81e16471daef592.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d83c68b004860f9df81e16471daef592.exe"C:\Users\Admin\AppData\Local\Temp\d83c68b004860f9df81e16471daef592.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
Loading Replay Monitor...
Downloads
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memory/1212-54-0x00000000001D0000-0x00000000001F0000-memory.dmpFilesize
128KB
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memory/1212-56-0x00000000001D0000-0x00000000001F0000-memory.dmpFilesize
128KB
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memory/1212-61-0x00000000001EADAE-mapping.dmp
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memory/1212-63-0x00000000001D0000-0x00000000001F0000-memory.dmpFilesize
128KB
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memory/1212-62-0x00000000001D0000-0x00000000001F0000-memory.dmpFilesize
128KB
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memory/1212-64-0x00000000767B1000-0x00000000767B3000-memory.dmpFilesize
8KB