Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-01-2024 15:37
Static task
static1
Behavioral task
behavioral1
Sample
3d3b70b44fbd345c617db6da23e236c6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3d3b70b44fbd345c617db6da23e236c6.exe
Resource
win10v2004-20231215-en
General
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Target
3d3b70b44fbd345c617db6da23e236c6.exe
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Size
84KB
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MD5
3d3b70b44fbd345c617db6da23e236c6
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SHA1
b857807b1098e67cc4ea00bde7465816e14fd562
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SHA256
6ac9842a53638153805c42c2016ee36a42570b5e7f7f251bf51b968a874978da
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SHA512
746bf779e3c56f15c58fd88167c3a4cc2d5ff35a05c96c9eb658d3e8966eebaa7dad4496a49a1e5ebb7216fd1761794e6b1205b07c29d1f625fd66f8fd1e5bff
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SSDEEP
1536:QGIleX90AtGRhKW+jujAEjh8Z1MdP89FGjgwTB4gWWhnjT+Ey/fcU:XIRgnWAUjWZ1aP890jgw82T00U
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2720 3d3b70b44fbd345c617db6da23e236c6.exe -
Executes dropped EXE 1 IoCs
pid Process 2720 3d3b70b44fbd345c617db6da23e236c6.exe -
Loads dropped DLL 1 IoCs
pid Process 2880 3d3b70b44fbd345c617db6da23e236c6.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2880 3d3b70b44fbd345c617db6da23e236c6.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2880 3d3b70b44fbd345c617db6da23e236c6.exe 2720 3d3b70b44fbd345c617db6da23e236c6.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2880 wrote to memory of 2720 2880 3d3b70b44fbd345c617db6da23e236c6.exe 29 PID 2880 wrote to memory of 2720 2880 3d3b70b44fbd345c617db6da23e236c6.exe 29 PID 2880 wrote to memory of 2720 2880 3d3b70b44fbd345c617db6da23e236c6.exe 29 PID 2880 wrote to memory of 2720 2880 3d3b70b44fbd345c617db6da23e236c6.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\3d3b70b44fbd345c617db6da23e236c6.exe"C:\Users\Admin\AppData\Local\Temp\3d3b70b44fbd345c617db6da23e236c6.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\3d3b70b44fbd345c617db6da23e236c6.exeC:\Users\Admin\AppData\Local\Temp\3d3b70b44fbd345c617db6da23e236c6.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2720
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
84KB
MD57c03127d60e3cf61319be20d750fb886
SHA1ace8767c2e66460b2fbfb78f6b9088c7c61a7f19
SHA256145fccb0e13f40a6f94d2655314d09799d40308ae0e976a0a6755b6e6b973bc1
SHA5129c7a0cb425faff13cdffe9c9d196682e8d3d3f38253149ada189a7181c136be49ea56f1c464cf3b158bb33bc790968823fc45e77aff7871784ad2b93e7b81a8d