Analysis
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max time kernel
56s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2023, 18:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0a9b4442c7a9a1889949d063616358cd.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0a9b4442c7a9a1889949d063616358cd.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0a9b4442c7a9a1889949d063616358cd.exe
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Size
240KB
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MD5
0a9b4442c7a9a1889949d063616358cd
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SHA1
76e86ec2c1dd38b902c671a2a5b8c0cffe439699
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SHA256
12e79cf84a54180b053c263c7cb435a1a05367c2cb396fce076d873055bada81
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SHA512
616725a52189dbf63b96947abf20a192deb45d71d98e68607131d7c3ef37363fe610355fc7ef0f4f9b2ea9b7e92472d853007c12530d82f22117d7d2ef3978b3
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SSDEEP
3072:lkBGYT8j6VlpvBd90i/SmWKLi7CjFSivnfu3fbMdozt5cz+QL:lE0UGKGkFRKfeoztOX
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0a9b4442c7a9a1889949d063616358cd.exe Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ziaja.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation 0a9b4442c7a9a1889949d063616358cd.exe -
Executes dropped EXE 1 IoCs
pid Process 3064 ziaja.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /d" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /b" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /t" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /l" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /i" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /n" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /v" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /y" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /w" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /q" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /c" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /r" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /o" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /d" 0a9b4442c7a9a1889949d063616358cd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /s" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /e" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /f" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /h" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /j" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /g" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /p" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /x" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /u" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /a" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /z" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /k" ziaja.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ziaja = "C:\\Users\\Admin\\ziaja.exe /m" ziaja.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3484 0a9b4442c7a9a1889949d063616358cd.exe 3484 0a9b4442c7a9a1889949d063616358cd.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe 3064 ziaja.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3484 0a9b4442c7a9a1889949d063616358cd.exe 3064 ziaja.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3484 wrote to memory of 3064 3484 0a9b4442c7a9a1889949d063616358cd.exe 92 PID 3484 wrote to memory of 3064 3484 0a9b4442c7a9a1889949d063616358cd.exe 92 PID 3484 wrote to memory of 3064 3484 0a9b4442c7a9a1889949d063616358cd.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\0a9b4442c7a9a1889949d063616358cd.exe"C:\Users\Admin\AppData\Local\Temp\0a9b4442c7a9a1889949d063616358cd.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Users\Admin\ziaja.exe"C:\Users\Admin\ziaja.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3064
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
232KB
MD53f988e7c94554dc448b60e22caa07eb3
SHA1570809f9d6534b8590698dd7fcb79ffe1b442096
SHA25638f069d85f611170af16b451d8ed0ada32cb1d726f1ed2524a6c0d1c57c8393d
SHA512f1e41b8bec0d79e0eebda57cf782e114637148dff1ade5c648d126062b2bc660fee4ffbe33b389be72b775e00ef74dda97fbd09f959b3f79a3a7ea4d01c6a1e4
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Filesize
134KB
MD55ed0ff392c0e2e978add0aead8461cdb
SHA168c5bb167480079148aad0d5956af34aca8fd00b
SHA256fc7f0f2a0ee0eb66463d4831ff70b7d39e429084b299fe711f25e6cb698c5027
SHA512282c00911d3c467406ef63d267acfc0e0f9312fd026c68bb7cde88d5e767d8985aed6767a43e790d15589b68564db0c5e1ccf28f63069475e1ea740dd2b5ffa1
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Filesize
193KB
MD508fe5167dab9bc201105575c0a4fc3c0
SHA16ae4ab89553d2eab94a04b27728b888bbc90c6e9
SHA25672422d255a82642916c5c667206b4769fbd2285ba41b0c4f6119931f017768e3
SHA5123be0df79f66455504d598a7c3631559e7563b11b3b459be990e9c44c01c2e6c3d9a08b925a51c7ddef157454dd9d99346067f9c53f75a39b2e407077f16929bd