09732e5978fb3c2c4dd1940cda89fa46770aeb9bce74e58c61cf65ca79464790

Analysis

max time kernel
143s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 11:14

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General

Target

e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Size

296KB
MD5

e011a235dc8fa9746a826a8958ffa919
SHA1

02e13274b479fac5b4d52b3e5b20302c55fd0ad5
SHA256

09732e5978fb3c2c4dd1940cda89fa46770aeb9bce74e58c61cf65ca79464790
SHA512

0062b8443d4c29e017206e976ba2e293fec0f57a4cad31311e09c67ba1d5114f82a22405762b87a9d9d14b6c550c508e727c7ae01324fb0eade07bd3a83d2269
SSDEEP

6144:TOpslclqXhdBCkWYxuukP1pjSKStVkq/MVJbw:TwslNTBd47GrRMTbw

Score

8^/10

discovery persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{H57X0602-LT3M-I55A-0NS7-E7RI281B33P4}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart"	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{H57X0602-LT3M-I55A-0NS7-E7RI281B33P4}	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3040-2-0x0000000010410000-0x0000000010475000-memory.dmp	upx
behavioral1/memory/2132-535-0x0000000010480000-0x00000000104E5000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\install\server.exe	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\install\server.exe	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1928	2132	WerFault.exe	30
2012	2940	WerFault.exe	33

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21
PID 3040 wrote to memory of 1368	3040	e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Boot or Logon Autostart Execution: Active Setup
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2132
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 296
      4⤵
      Program crash
      PID:1928
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1812
- - C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e011a235dc8fa9746a826a8958ffa919_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2940
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 248
      4⤵
      Program crash
      PID:2012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1368-3-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2132-246-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2132-260-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2132-535-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/3040-2-0x0000000010410000-0x0000000010475000-memory.dmp

Filesize
404KB

Download