Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/05/2024, 12:11
Static task
static1
Behavioral task
behavioral1
Sample
c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe
Resource
win10v2004-20240426-en
General
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Target
c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe
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Size
234KB
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MD5
a56caa46bfeab4e0d5e10f587e228861
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SHA1
a06d0093da6b6ad4895d7ff51e78a37ab266ef61
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SHA256
c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259
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SHA512
d4d19ca2923f602b70c034bab623580245ed4ff933df6fa9c386953cd24e77d163d2c0bc1956b931ce1ed9537e1ea7bb73574a1698658303533931a6d577047a
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SSDEEP
3072:HwzvOYZR+JKavT/DvbEvK9aobNI2B+JlIjDe7kal2n1TWl9o1B0C98CqtVFiDflx:oR+JK2h9H/B+rTBV+UdvrEFp7hKRA
Malware Config
Signatures
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Modifies AppInit DLL entries 2 TTPs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000b00000001267a-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2864 c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe -
resource yara_rule behavioral1/memory/2864-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x000b00000001267a-1.dat upx behavioral1/memory/2864-6-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2864 c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe"C:\Users\Admin\AppData\Local\Temp\c1e8f4c1adcc6de324e4d8cd12c174233a3e806d9f76ec4dc77fb8312d81b259.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2864
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab