Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2024 14:20
Static task
static1
Behavioral task
behavioral1
Sample
b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe
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Size
906KB
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MD5
b3f57312145e96cd6b3dfc4599e7ee9c
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SHA1
a67844a80ab94767a4cacf5caeaab391151921f7
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SHA256
20394dc816db696f7a9fe41ed1d6b581f91616e8de94b9810b580738fcc0baa7
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SHA512
d5398c0edecf810de93076fef3da592632efaf6ff381ddedfe7fde3a6e0bcb294e843b11ac5200994480f5a024a2b219a10e2930fcf85db0958c3c17dd8879b3
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SSDEEP
24576:X50tC/LBIgB04OCsc6bi2EjzIYMs25u1WnBGEQf3g9jT:X5KC/LBfOdcJd25UWwRP+H
Malware Config
Signatures
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Trickbot x86 loader 6 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral2/memory/4472-9-0x00000000007C0000-0x00000000007EE000-memory.dmp trickbot_loader32 behavioral2/memory/4472-12-0x00000000007C0000-0x00000000007EE000-memory.dmp trickbot_loader32 behavioral2/memory/4472-11-0x0000000000790000-0x00000000007BC000-memory.dmp trickbot_loader32 behavioral2/memory/4472-14-0x00000000007C0000-0x00000000007EE000-memory.dmp trickbot_loader32 behavioral2/memory/3496-24-0x0000000000830000-0x000000000085E000-memory.dmp trickbot_loader32 behavioral2/memory/3496-26-0x0000000000830000-0x000000000085E000-memory.dmp trickbot_loader32 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
Processes:
고다가녀리른모서처그니른있녀.exe고다가녀리른모서처그니른있녀.exepid process 4472 고다가녀리른모서처그니른있녀.exe 3496 고다가녀리른모서처그니른있녀.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeTcbPrivilege 2904 svchost.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe고다가녀리른모서처그니른있녀.exe고다가녀리른모서처그니른있녀.exedescription pid process target process PID 3428 wrote to memory of 4472 3428 b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe 고다가녀리른모서처그니른있녀.exe PID 3428 wrote to memory of 4472 3428 b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe 고다가녀리른모서처그니른있녀.exe PID 3428 wrote to memory of 4472 3428 b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe 고다가녀리른모서처그니른있녀.exe PID 4472 wrote to memory of 4356 4472 고다가녀리른모서처그니른있녀.exe svchost.exe PID 4472 wrote to memory of 4356 4472 고다가녀리른모서처그니른있녀.exe svchost.exe PID 4472 wrote to memory of 4356 4472 고다가녀리른모서처그니른있녀.exe svchost.exe PID 4472 wrote to memory of 4356 4472 고다가녀리른모서처그니른있녀.exe svchost.exe PID 3496 wrote to memory of 2904 3496 고다가녀리른모서처그니른있녀.exe svchost.exe PID 3496 wrote to memory of 2904 3496 고다가녀리른모서처그니른있녀.exe svchost.exe PID 3496 wrote to memory of 2904 3496 고다가녀리른모서처그니른있녀.exe svchost.exe PID 3496 wrote to memory of 2904 3496 고다가녀리른모서처그니른있녀.exe svchost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3f57312145e96cd6b3dfc4599e7ee9c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\ProgramData\고다가녀리른모서처그니른있녀.exe"C:\ProgramData\고다가녀리른모서처그니른있녀.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4356
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C:\Users\Admin\AppData\Roaming\cashcore\고다가녀리른모서처그니른있녀.exeC:\Users\Admin\AppData\Roaming\cashcore\고다가녀리른모서처그니른있녀.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
906KB
MD5b3f57312145e96cd6b3dfc4599e7ee9c
SHA1a67844a80ab94767a4cacf5caeaab391151921f7
SHA25620394dc816db696f7a9fe41ed1d6b581f91616e8de94b9810b580738fcc0baa7
SHA512d5398c0edecf810de93076fef3da592632efaf6ff381ddedfe7fde3a6e0bcb294e843b11ac5200994480f5a024a2b219a10e2930fcf85db0958c3c17dd8879b3