Analysis
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max time kernel
143s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
21/04/2024, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe
Resource
win10v2004-20240412-en
General
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Target
abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe
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Size
2.1MB
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MD5
3e23f543cdf026d53b411b80100d03c6
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SHA1
9eaa01ee74736b4a23aff45ee56d2fa7ec24f29c
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SHA256
abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7
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SHA512
ced224d356d8a9a1c152876559f82fa987e207662149ff75f5989d99845afb24d334bd7daabe71eca494855af5704bb199be1e2e6498c1682df0b635b9b9f91f
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SSDEEP
49152:cVlvpIw+ozsEbQfXvBIsyBjuv11f1jKwsRAVnB7W:8hprzsE0vJTCjut1qyVno
Malware Config
Signatures
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UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral1/files/0x0009000000015f01-1.dat UPX behavioral1/memory/1736-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-12-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-18-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-22-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-26-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-30-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-32-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/1736-36-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0009000000015f01-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe -
resource yara_rule behavioral1/files/0x0009000000015f01-1.dat upx behavioral1/memory/1736-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-12-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-18-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-22-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-26-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-30-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-32-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1736-36-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe File created \??\c:\program files\common files\system\symsrv.dll.000 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1736 abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe"C:\Users\Admin\AppData\Local\Temp\abb7b3b398c75992f6daa5dfabcc44d28573295f8603396c6f1d07a0411867a7.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab