Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-04-2024 11:09
Static task
static1
Behavioral task
behavioral1
Sample
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
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Size
73KB
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MD5
e26812cdddfce9e9a18567d24f998e76
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SHA1
aecf41bd6145b25dfb8d59155e8a42995a3c50fb
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SHA256
744059fc8c989526ac33f8d85e7e8478a3eed48b2dff3e9574ab65bbb6f2494a
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SHA512
954762f6d4c91dccf52460832bcdd645d9f4cb960f2d8fd61b9c875697e3fc8ea55097dd3985885ef4823b90416a7dea2129a2c4db12fe3cc919ac129beed573
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SSDEEP
1536:1w2CL58G8H5G0SsNGIGoEl9je3Qw0HSSbiZsfHxHoiPX:+9nUNioEbje3Qw0HSSbks95
Malware Config
Signatures
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Detect XtremeRAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral1/memory/2548-43-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Loads dropped DLL 1 IoCs
Processes:
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exepid process 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral1/memory/2548-31-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-32-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-35-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-40-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral1/memory/2548-43-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exedescription pid process target process PID 1756 set thread context of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 set thread context of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exepid process 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exedescription pid process target process PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 1756 wrote to memory of 2584 1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2584 wrote to memory of 2548 2584 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe PID 2548 wrote to memory of 2316 2548 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe iexplore.exe PID 2548 wrote to memory of 2316 2548 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe iexplore.exe PID 2548 wrote to memory of 2316 2548 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe iexplore.exe PID 2548 wrote to memory of 2316 2548 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe iexplore.exe PID 2548 wrote to memory of 2316 2548 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\Kj78fHc1F6Kkicf1.txtFilesize
2KB
MD525a0e6a2590df6b5edefa0f51d214261
SHA18bbd2395db43b9838626eda00ca0acf6e822b94d
SHA2563b979d97345639f940b7ac6231e25ae41cdaf7f6d851f482f3be4a6aeb8007d6
SHA512c892cea34b5d68c293b8d8e71ad24d8a33094d0a7ca182c7931bc2f0a2c654c134269f3112e2902fa2f18b9c29e1d1288c141928944b0958e198bed941af8afb
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memory/2548-32-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-43-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-40-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-35-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-31-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2548-30-0x0000000010000000-0x000000001004D000-memory.dmpFilesize
308KB
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memory/2584-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2584-29-0x00000000002C0000-0x00000000002D0000-memory.dmpFilesize
64KB
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memory/2584-15-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/2584-37-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/2584-13-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/2584-9-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/2584-7-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/2584-5-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB