Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 02:39
Behavioral task
behavioral1
Sample
b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe
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Size
15KB
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MD5
b1d049a897e5239629f42b827b342aed
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SHA1
14ff4cbf744c8c620915581c6525f768a2064b46
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SHA256
20956f8eaf0622558fd2748534ff5524df61a7234a496173373bcc4e186a460b
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SHA512
b4b15cef5ff922cf7533db2839bd7522a4b65422d23ea6f808dad85a85893fcb936055d49b2baaa962b68a27d5a42b11075419fb0fa748ce4a8582f2469d9a00
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SSDEEP
384:EH0c1aCz/PbrntdSjcVvU27gtzNYp+Q7k:EUCz/TLtW527aNYYQ
Score
8/10
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer\run b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\some = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe" b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2804 scm.exe -
Loads dropped DLL 2 IoCs
pid Process 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/3044-0-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/3044-9-0x0000000000400000-0x000000000040E000-memory.dmp upx -
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 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ctfmon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ctfmon.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 2804 scm.exe 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3044 wrote to memory of 2772 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 30 PID 3044 wrote to memory of 2772 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 30 PID 3044 wrote to memory of 2772 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 30 PID 3044 wrote to memory of 2772 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 30 PID 3044 wrote to memory of 2804 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 32 PID 3044 wrote to memory of 2804 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 32 PID 3044 wrote to memory of 2804 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 32 PID 3044 wrote to memory of 2804 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 32 PID 3044 wrote to memory of 2788 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 31 PID 3044 wrote to memory of 2788 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 31 PID 3044 wrote to memory of 2788 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 31 PID 3044 wrote to memory of 2788 3044 b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1d049a897e5239629f42b827b342aed_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\ctfmon.exectfmon.exe2⤵
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\ctfmon.exectfmon.exe2⤵
- System Location Discovery: System Language Discovery
PID:2788
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C:\Users\Admin\AppData\Local\Temp\scm.exeC:\Users\Admin\AppData\Local\Temp\scm.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2804
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6KB
MD551f69203cb603acacd40985dea416700
SHA1ecb7305361c05e79d7442f4920960b021c037e3a
SHA2562ba1c9ab1012ad1e092986bed5bf51a5cf6dc786034462713cd75c96ec4e5068
SHA51290b7e12bcc76ef0f7b4bd6195f8d90e85f96e3f13be9cda38edda41313b299383d555117254e856474814e5cb298f2e68152832cf57f0fd7cd2c70da5379c621