Analysis
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max time kernel
1559s -
max time network
1571s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
30-11-2023 17:48
Behavioral task
behavioral1
Sample
Zlogger.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Zlogger.exe
Resource
win10v2004-20231127-en
General
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Target
Zlogger.exe
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Size
76.1MB
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MD5
4a0dfb4270c69a37e46acff7b347eaa1
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SHA1
124d336f082b19f3ecbf2deb99201a50ba591f43
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SHA256
be8b389d3fb5adc555760886cd8d0045de3b4b1c73168f30a7a257e3510a8c69
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SHA512
e1a6cc8537c23f2f9731bdd8d16d4d82aadf0c9730ac0944c061c4d943abafb361759b7b779d402d8e6c1295b9663f6954383f4f90a9574fff575ac04ea42cd3
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SSDEEP
1572864:f2MbiJR5Q3jZD6Sk8IpG7V+VPhq+SE7RjC/WlsnghowmaOllkW1awLBtWBqX:fZbC+MSkB05aw+1uOsghfxOllkIawLXb
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
Zlogger.exepid process 1600 Zlogger.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\_MEI7682\python311.dll upx \Users\Admin\AppData\Local\Temp\_MEI7682\python311.dll upx -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Zlogger.exepid process 1600 Zlogger.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Zlogger.exedescription pid process target process PID 768 wrote to memory of 1600 768 Zlogger.exe Zlogger.exe PID 768 wrote to memory of 1600 768 Zlogger.exe Zlogger.exe PID 768 wrote to memory of 1600 768 Zlogger.exe Zlogger.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Zlogger.exe"C:\Users\Admin\AppData\Local\Temp\Zlogger.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Users\Admin\AppData\Local\Temp\Zlogger.exe"C:\Users\Admin\AppData\Local\Temp\Zlogger.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:1600
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD55792adeab1e4414e0129ce7a228eb8b8
SHA1e9f022e687b6d88d20ee96d9509f82e916b9ee8c
SHA2567e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967
SHA512c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b
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Filesize
1.6MB
MD55792adeab1e4414e0129ce7a228eb8b8
SHA1e9f022e687b6d88d20ee96d9509f82e916b9ee8c
SHA2567e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967
SHA512c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b