Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
11-07-2024 16:27
Static task
static1
Behavioral task
behavioral1
Sample
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
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Size
240KB
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MD5
39e34b839cabcb3ef4b58fd2b28a11db
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SHA1
86199430c3973c8f0cd5229befe1d423a637acbc
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SHA256
d072dc64b34831e3badd073e2793c292277d8a870b501200738970a3e7958190
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SHA512
c26ac293ee583da659f9a821584784590913c0af7df67b93f198dea6f1f0f8679198d9e5cd747ae1ab1815131304b4a6ac2f01aa9599cacceecd28ad859fd788
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SSDEEP
3072:PxxPRX3g8ZJrlPT6rZXXiI6B63qm3YMNVh:CNSw6m3YMND
Malware Config
Extracted
xtremerat
12l.no-ip.biz
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/1260-6-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/1260-5-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/2280-7-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/1260-8-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/2280-9-0x0000000010000000-0x000000001004D000-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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Processes:
resource yara_rule behavioral2/memory/1260-2-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/1260-4-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/1260-6-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/1260-5-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/2280-7-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/1260-8-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/2280-9-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exedescription pid process target process PID 3376 set thread context of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4940 2280 WerFault.exe svchost.exe 4104 2280 WerFault.exe svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exepid process 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exedescription pid process target process PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 3376 wrote to memory of 1260 3376 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe PID 1260 wrote to memory of 2280 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe svchost.exe PID 1260 wrote to memory of 2280 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe svchost.exe PID 1260 wrote to memory of 2280 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe svchost.exe PID 1260 wrote to memory of 2280 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe svchost.exe PID 1260 wrote to memory of 2936 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe msedge.exe PID 1260 wrote to memory of 2936 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe msedge.exe PID 1260 wrote to memory of 2936 1260 39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:2280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 4844⤵
- Program crash
PID:4940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 4924⤵
- Program crash
PID:4104 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2280 -ip 22801⤵PID:4284
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2280 -ip 22801⤵PID:3492