Analysis
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max time kernel
145s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2022 02:05
Behavioral task
behavioral1
Sample
52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe
Resource
win10v2004-20220812-en
General
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Target
52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe
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Size
108KB
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MD5
79d616ca784793cc9aa4464674f89330
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SHA1
8a34e3a5404e48fc4008d5633d4e4e5fad60d2b1
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SHA256
52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d
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SHA512
1042131a5fc3ad21b74239df8c50eea81d7cabc2655d6de8fdd7f8e95995c7d3c659b72a5eb7cd1f53ab9f7ab1d2f863cf6666a516cc74f2e93f7c645e710fb1
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SSDEEP
768:POPl9ayP+NZ98YNzUJhH3xG+4DRGCBxHDR3Ca8DdnMdHx0ha5/fx3ha5vo167:GPltUz2hHBX4t1l3z8DxMcgPQo167
Malware Config
Signatures
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resource yara_rule behavioral2/files/0x0006000000022637-132.dat aspack_v212_v242 behavioral2/files/0x0006000000022637-133.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 4332 ixjqoh.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ixjqoh.exe 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe File opened for modification C:\Windows\SysWOW64\ixjqoh.exe 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2040 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2040 wrote to memory of 4276 2040 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe 80 PID 2040 wrote to memory of 4276 2040 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe 80 PID 2040 wrote to memory of 4276 2040 52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe"C:\Users\Admin\AppData\Local\Temp\52fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\52FD6F~1.EXE > nul2⤵PID:4276
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C:\Windows\SysWOW64\ixjqoh.exeC:\Windows\SysWOW64\ixjqoh.exe1⤵
- Executes dropped EXE
PID:4332
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
108KB
MD579d616ca784793cc9aa4464674f89330
SHA18a34e3a5404e48fc4008d5633d4e4e5fad60d2b1
SHA25652fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d
SHA5121042131a5fc3ad21b74239df8c50eea81d7cabc2655d6de8fdd7f8e95995c7d3c659b72a5eb7cd1f53ab9f7ab1d2f863cf6666a516cc74f2e93f7c645e710fb1
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Filesize
108KB
MD579d616ca784793cc9aa4464674f89330
SHA18a34e3a5404e48fc4008d5633d4e4e5fad60d2b1
SHA25652fd6fbc31fdaab2e13357a441ddc1957764941a45c93ec160f03c7ba437cc1d
SHA5121042131a5fc3ad21b74239df8c50eea81d7cabc2655d6de8fdd7f8e95995c7d3c659b72a5eb7cd1f53ab9f7ab1d2f863cf6666a516cc74f2e93f7c645e710fb1