Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 20:26
Behavioral task
behavioral1
Sample
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe
Resource
win7-20240903-en
General
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Target
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe
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Size
14.6MB
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MD5
6af22f3b39484ed24142e1e42dd222d6
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SHA1
dfc48c9a9055e22504e3283a1e201774930c9171
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SHA256
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c
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SHA512
f39e2b700380302fed6507088704c25fc94ded1ee4877cac2ca36952c4d964cda17fa13a1f5c03b9384b1e20a7025e135ec19109fb018274bdc56b398e1cc3e2
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SSDEEP
98304:sA6/FtR3XJj/nmXtXpmHw4Cp7ddI3yuesO8M:5ot3VO0HINV8M
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule behavioral1/files/0x000a000000012281-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule behavioral1/files/0x000a000000012281-1.dat acprotect -
Loads dropped DLL 1 IoCs
Processes:
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exepid Process 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe -
Processes:
resource yara_rule behavioral1/files/0x000a000000012281-1.dat upx behavioral1/memory/2192-4-0x0000000000ED0000-0x00000000045F1000-memory.dmp upx behavioral1/memory/2192-6-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2192-7-0x0000000000ED0000-0x00000000045F1000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exedescription ioc Process File created C:\Program Files\Common Files\System\symsrv.dll bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3024 2192 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exedescription pid Process Token: SeDebugPrivilege 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exedescription pid Process procid_target PID 2192 wrote to memory of 3024 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe 31 PID 2192 wrote to memory of 3024 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe 31 PID 2192 wrote to memory of 3024 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe 31 PID 2192 wrote to memory of 3024 2192 bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe"C:\Users\Admin\AppData\Local\Temp\bbc6846368d5e89fc1649b606e9a611500ebc53e6f97fc19a054f6f2a798701c.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 4002⤵
- Program crash
PID:3024
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab