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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/01/2025, 23:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe
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Size
95KB
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MD5
00a426b5589205ba2f1bc448f2cb733f
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SHA1
96976ed4cddffe96fbb2b00f82dc58ffb65e430f
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SHA256
671f16e9cfa413dd1c989e97eafb228d981d5ba0b59b9e7cb775b38d6df80e23
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SHA512
b9eec4e38149d3657bbe814cc6d48fa3f2da144577ee095ef0ac39fae54f46a371a7a314e7eae3f8a477a15a3b476f4a8163ce1fa7fed2264e9e5c1956b91c2c
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SSDEEP
1536:nF2gO8Wg//I18VO37gCaj/J1h0UMKbu3wvc01dWkZBsAPoe+Es:ogO8Ng8VvnvqwfkAgJEs
Malware Config
Extracted
xtremerat
black100.no-ip.biz
cantstop.no-ip.biz
Signatures
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Detect XtremeRAT payload 5 IoCs
resource yara_rule behavioral1/memory/2628-5-0x0000000010000000-0x0000000010049000-memory.dmp family_xtremerat behavioral1/memory/2628-6-0x0000000010000000-0x0000000010049000-memory.dmp family_xtremerat behavioral1/memory/2996-9-0x0000000010000000-0x0000000010049000-memory.dmp family_xtremerat behavioral1/memory/2628-10-0x0000000010000000-0x0000000010049000-memory.dmp family_xtremerat behavioral1/memory/2996-11-0x0000000010000000-0x0000000010049000-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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Xtremerat family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2900 set thread context of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 -
resource yara_rule behavioral1/memory/2628-5-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2628-6-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2628-4-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2628-2-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2996-9-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2628-10-0x0000000010000000-0x0000000010049000-memory.dmp upx behavioral1/memory/2996-11-0x0000000010000000-0x0000000010049000-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 3 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 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2900 wrote to memory of 2628 2900 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 30 PID 2628 wrote to memory of 2996 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 31 PID 2628 wrote to memory of 2996 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 31 PID 2628 wrote to memory of 2996 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 31 PID 2628 wrote to memory of 2996 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 31 PID 2628 wrote to memory of 2996 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 31 PID 2628 wrote to memory of 3068 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 32 PID 2628 wrote to memory of 3068 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 32 PID 2628 wrote to memory of 3068 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 32 PID 2628 wrote to memory of 3068 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 32 PID 2628 wrote to memory of 3068 2628 JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00a426b5589205ba2f1bc448f2cb733f.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- System Location Discovery: System Language Discovery
PID:2996
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:3068
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