de04b984c790e001552ac1417485f461dad86709e10a0db9a3987718bd408375

General

Target

6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Size

92KB
MD5

6709c79327ed9b2806f1beeb830b358f
SHA1

33a88e8a4ad9758ccb06a9bfcc2aaabc7af86332
SHA256

de04b984c790e001552ac1417485f461dad86709e10a0db9a3987718bd408375
SHA512

7f750aa698fdc300a91518cba05dd8a14266cfcc8985aa988dfadaafb47431d361c4778e232c408ed9eb19846607900a4ba2f6151f89e5f7e178f108a84b6db3
SSDEEP

1536:DXdK9F8h75ZUJIHSMrDcJlTUfCamZvKSmIwN9OKvSdd:DX09F8hJ/+qxmgShwhg

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1844	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2968	taskkill.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "0"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\AlwaysShowMenus = "0"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.IE	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.IE\ = "IE"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\ = "????"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\shell\open	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\shell\open\command	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\shell\open\command\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE "	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\DefaultIcon	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IE	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\NeverShowExt = "1"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\shell	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IE\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE,0"	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2316	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Token: SeDebugPrivilege	2968	taskkill.exe
Token: SeDebugPrivilege	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Token: SeDebugPrivilege	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Token: SeDebugPrivilege	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
Token: SeDebugPrivilege	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 2968	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	30
PID 292 wrote to memory of 2968	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	30
PID 292 wrote to memory of 2968	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	30
PID 292 wrote to memory of 2968	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	30
PID 292 wrote to memory of 1844	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	33
PID 292 wrote to memory of 1844	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	33
PID 292 wrote to memory of 1844	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	33
PID 292 wrote to memory of 1844	292	6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe	33
PID 1844 wrote to memory of 2316	1844	cmd.exe	36
PID 1844 wrote to memory of 2316	1844	cmd.exe	36
PID 1844 wrote to memory of 2316	1844	cmd.exe	36
PID 1844 wrote to memory of 2316	1844	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:292
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im ZhuDongFangyu.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2968
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 1 && del "C:\Users\Admin\AppData\Local\Temp\6709c79327ed9b2806f1beeb830b358f_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 1
    3⤵
    - Runs ping.exe
    PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/292-1-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/292-4-0x00000000772E0000-0x00000000772E1000-memory.dmp

Filesize
4KB

Download
memory/292-3-0x00000000772DF000-0x00000000772E0000-memory.dmp

Filesize
4KB

Download
memory/292-5-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads