Analysis
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max time kernel
166s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 04:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
54fbb8a4d22685ec45f7d65e0c32592c.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
54fbb8a4d22685ec45f7d65e0c32592c.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
54fbb8a4d22685ec45f7d65e0c32592c.exe
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Size
288KB
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MD5
54fbb8a4d22685ec45f7d65e0c32592c
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SHA1
e18e7cd3207f332ac7501b5147888c2af34a61d4
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SHA256
87fd74f0dd2ea94c68694745a9a5fb1ad24a0ded5317cd0a62b6866e274ee5a1
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SHA512
e11ab265b7faf8e38cd6c6ff4449233507476463e117566fbf464a7185a47a663882f8acd92f89405c8f8ea80db6615848a33baaf56049f45ef8e272d4f143d8
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SSDEEP
6144:9QBQc0f7XP+g3AGJpWVzufmI8nQOsPVKnvmb7/D26Mbj/R8SUHAgOTTMEtBTTlmD:w27/XvLWpu+nQOsPVKnvmb7/D26MHUHp
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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 54fbb8a4d22685ec45f7d65e0c32592c.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" foigaf.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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 54fbb8a4d22685ec45f7d65e0c32592c.exe -
Executes dropped EXE 1 IoCs
pid Process 756 foigaf.exe -
Adds Run key to start application 2 TTPs 44 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /I" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /a" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /o" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /A" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /H" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /N" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /k" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /W" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /m" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /P" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /n" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /q" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /J" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /v" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /z" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /s" 54fbb8a4d22685ec45f7d65e0c32592c.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /s" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /V" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /O" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /g" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /G" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /x" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /u" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /d" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /y" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /X" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /f" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /Z" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /U" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /p" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /h" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /r" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /R" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /c" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /Y" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /t" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /L" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /E" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /K" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /i" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /e" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /S" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /M" foigaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foigaf = "C:\\Users\\Admin\\foigaf.exe /F" foigaf.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 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe 756 foigaf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 756 foigaf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4464 wrote to memory of 756 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 95 PID 4464 wrote to memory of 756 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 95 PID 4464 wrote to memory of 756 4464 54fbb8a4d22685ec45f7d65e0c32592c.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\54fbb8a4d22685ec45f7d65e0c32592c.exe"C:\Users\Admin\AppData\Local\Temp\54fbb8a4d22685ec45f7d65e0c32592c.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:4464 -
C:\Users\Admin\foigaf.exe"C:\Users\Admin\foigaf.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:756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
288KB
MD5175bb4cbbcc45dacd95c5fdbad801251
SHA1a213a2d5682edaac668646805a2515996edb98da
SHA2564ea1002bb7669c6691c2072df392b6c0edf7f38f232bff8c3dde62e65754bd17
SHA512595db798a9a9672610de1498402642b6bce6b6667f7f1baf37c237e4cf86c03aeb9015a674707f241a584d00542d75e6b847c85e37d1a9072ab316c3f7e70b61