Analysis
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max time kernel
137s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 06:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe
Resource
win7-20230831-en
5 signatures
150 seconds
General
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Target
13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe
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Size
356KB
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MD5
5d3d1d8c452953010e6aaa97ecc8d8b3
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SHA1
a62cbf9d1b8613a18b990c0914571782144d4945
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SHA256
13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778
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SHA512
ade0a4afcf1a87cb11cfdecb8a3379d94445e0eb81472ba4c109d1a845e44823b561e2e38b7463bfd7947e9f684c8002e2f720866fcd3f57fc82aa786426a3e6
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SSDEEP
6144:5hTeW/s5GqrO5aXnfEGIXWPvZAOrypohkb7kpobW8tsZPnwGaNoI+Vs0BC+:2mcGqrOk86xckkb95tsZIoIms0BC+
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
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Detect Mystic stealer payload 5 IoCs
resource yara_rule behavioral2/memory/1920-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1920-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1920-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1920-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/1920-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3620 set thread context of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 -
Program crash 1 IoCs
pid pid_target Process procid_target 5112 3620 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87 PID 3620 wrote to memory of 1920 3620 13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe"C:\Users\Admin\AppData\Local\Temp\13bb6a0073b4bd6cb9c355fcd1bf51442f29b58a8e41ef772c6694ac8c141778.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 2722⤵
- Program crash
PID:5112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3620 -ip 36201⤵PID:376