Analysis
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max time kernel
148s -
max time network
150s -
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 13:01
Behavioral task
behavioral1
Sample
3938663850e65946cc3db1179511cca9_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3938663850e65946cc3db1179511cca9_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3938663850e65946cc3db1179511cca9_JaffaCakes118.exe
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Size
65KB
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MD5
3938663850e65946cc3db1179511cca9
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SHA1
5d02de931e10e56a04863c6c58319daa514ba4ed
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SHA256
9e87b763ba9e6241eabbe3953ce2f0cf227e53bc8bc119c72c6b5da0e6789cad
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SHA512
440a6565d2a814f5cb86126f92e3482034f4961828cf714b5093c71f75b098356f8a9722ce1f20dd603f2c4e8382b736c4624e6893ec7e37afcc78f89110becb
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SSDEEP
768:e8m1Sq4NQErBsH1tzoisBKQI6dObAG/dqOXHsoAx5JXrUqmLpYKnA+7PoNweWjM:ssq+QV4rObAdNoAf5Uqm9lArNweF
Malware Config
Extracted
xtremerat
%themagician1970.no-ip.biz
Signatures
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Detect XtremeRAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/2312-0-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4472-1-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/2312-2-0x0000000010000000-0x000000001004A000-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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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 1008 2312 WerFault.exe svchost.exe 4840 2312 WerFault.exe svchost.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
3938663850e65946cc3db1179511cca9_JaffaCakes118.exedescription pid process target process PID 4472 wrote to memory of 2312 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe svchost.exe PID 4472 wrote to memory of 2312 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe svchost.exe PID 4472 wrote to memory of 2312 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe svchost.exe PID 4472 wrote to memory of 2312 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe svchost.exe PID 4472 wrote to memory of 3476 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe msedge.exe PID 4472 wrote to memory of 3476 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe msedge.exe PID 4472 wrote to memory of 3476 4472 3938663850e65946cc3db1179511cca9_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3938663850e65946cc3db1179511cca9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3938663850e65946cc3db1179511cca9_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 4843⤵
- Program crash
PID:1008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 4923⤵
- Program crash
PID:4840 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:3476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2312 -ip 23121⤵PID:2136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2312 -ip 23121⤵PID:1332