Analysis
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max time kernel
138s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
10/01/2024, 17:23
Static task
static1
Behavioral task
behavioral1
Sample
51290bb28ec1a592c9ce054cdd090386.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
51290bb28ec1a592c9ce054cdd090386.exe
Resource
win10v2004-20231222-en
General
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Target
51290bb28ec1a592c9ce054cdd090386.exe
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Size
500KB
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MD5
51290bb28ec1a592c9ce054cdd090386
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SHA1
b6a5dcdcd995cea17df6832175e46c2b8865ec90
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SHA256
4ca2242c201e09961525f45f73b4d818bb3a9872a445089f58aaa07992d94e08
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SHA512
ff35f80dc89299b04cdff0c669e0d59a686850d855d4b6b5c7e4ef571de87593f4c46d0ff422e8a9c25c9faecd97a98d52e01b6817568c99f1e55893dd336a7e
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SSDEEP
6144:/K/5Rf1fC0JkM8tPHjyN/Cs+zZjT4YkW2KanSDBfMysVufBn597NX2:/8f9JkptPDIgwWo7ysgfBnnl2
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1576 ocs_v6b.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 348 51290bb28ec1a592c9ce054cdd090386.exe 1576 ocs_v6b.exe 1576 ocs_v6b.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 348 wrote to memory of 1576 348 51290bb28ec1a592c9ce054cdd090386.exe 88 PID 348 wrote to memory of 1576 348 51290bb28ec1a592c9ce054cdd090386.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\51290bb28ec1a592c9ce054cdd090386.exe"C:\Users\Admin\AppData\Local\Temp\51290bb28ec1a592c9ce054cdd090386.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:348 -
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6b.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6b.exe -install -h371246 -freewarede -ff222c36e0c542509360ce545507503b - - -umawqonspouetxxv2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1576
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
256KB
MD5d2e1cc97d0d065147bcfb13746f31aad
SHA1cacbb1953ec3c4aca8f5925ed2a349e4ac1cbb2a
SHA256f761f291e45c658976138d4c5116e254e66dded95276a2d6c48cf8a621ffab2b
SHA512360b23adb4f525f33b10636b364ca9febb9dfd30f4cadfd0e3f68e569a666b5fcd103f78716b0299ae64c6fda8ec2a1e3857b7c9d990482cf5c3cd150e0c20c9