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Analysis
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max time kernel
140s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 04:36
Behavioral task
behavioral1
Sample
2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe
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Size
4.6MB
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MD5
ec98094767a7cfb05912609fc1db12e4
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SHA1
8f807941fdc12504384ad8900b67aab31ea17e9d
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SHA256
7704bed6b85de192b085ceab4a402b742fd0653bb31ad757ed3f62aa335c7fae
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SHA512
84110bcdb58cacdb094ee47ef76efe77f8b3728d044e3b8b54cf93ab014464e5ceeee14cf780ff9c778ac063a0cea7516579e2c65cb175ab1ffe2fe2f5b9bea8
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SSDEEP
98304:gLPplYcF+0QMfgWsM0r1Qn/tnCeftsjQ4JBG0Fe4:MZXZfgsCe2QQo4
Malware Config
Signatures
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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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe -
Executes dropped EXE 1 IoCs
pid Process 2804 pin.exe -
resource yara_rule behavioral2/memory/2032-0-0x0000000000BE0000-0x0000000000C9A000-memory.dmp upx behavioral2/memory/2032-1-0x0000000000BE0000-0x0000000000C9A000-memory.dmp upx behavioral2/memory/2032-26-0x0000000000BE0000-0x0000000000C9A000-memory.dmp upx behavioral2/memory/2032-28-0x0000000000BE0000-0x0000000000C9A000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3340 Explorer.EXE Token: SeCreatePagefilePrivilege 3340 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3340 Explorer.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2804 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 89 PID 2032 wrote to memory of 2804 2032 2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe 89 PID 2804 wrote to memory of 3340 2804 pin.exe 56 PID 2804 wrote to memory of 3340 2804 pin.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3340 -
C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\pin.exe"C:\Users\Admin\AppData\Local\Temp\pin.exe" "C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe" 53863⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2804
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
19KB
MD544b878919f79e365120f1c960434870b
SHA1c8131976421b07782a1c913eb5996581a277e047
SHA256a6967e7a3c2251812dd6b3fa0265fb7b61aadc568f562a98c50c345908c6e827
SHA512e9fd65eb9e01ec40d67b558e3a4be4ae24766436ed8f60b62e75cef07f2f983b3df4d7963f23d23007acee12f151359d7d3861663348ef2b360e14a84bf3d2ee
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C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.lnk
Filesize1KB
MD5520c666777175443d9ae761c317914df
SHA159dde11888e90a4cf52ecd07dca1e7b8f94802ad
SHA2560e7ca9eac4548f05f7a725ecd5d69a8198553894b55889d5e4427d1bb7124ea5
SHA512fb866e3d11cadb475663c0ebd1dfabb5a5bfc85dc3dfc051ab7a902bfe16bb918032d90286d41b29f4c1eef98c200469ebe55207f368bcb270ae05aae2f19567