237e3316006e3022fc11b1db8943af0c9734d06aedd4937e2978c89ecc6a0210

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 19:54

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General

Target

238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Size

98KB
MD5

238faf0b598e66dc9404cbe78b481d3d
SHA1

b97730563a9be6c40b1b7901928e679c17e2793b
SHA256

237e3316006e3022fc11b1db8943af0c9734d06aedd4937e2978c89ecc6a0210
SHA512

6a43902410aa60b2d9f21f18c1076446c56bb42c999b89186a6cc1721f9298963644accfe7fff1a705f11cf09153b84a5f713874f205d82ae408421226273907
SSDEEP

3072:NeUC2iXSDRGS9UL2F2Hr2HjFt6HAi7lSw2H8I:NecYIbfvS4

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "0"	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\MSFS	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\MAPI	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents\IMAIL	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\OptionalComponents	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "0"	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2728	1976	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe	28
PID 1976 wrote to memory of 2728	1976	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe	28
PID 1976 wrote to memory of 2728	1976	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe	28
PID 1976 wrote to memory of 2728	1976	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe	28

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "0"	238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\238faf0b598e66dc9404cbe78b481d3d_JaffaCakes118.exe" Administrator
  2⤵
  - UAC bypass
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - System policy modification
  PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1976-1-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2728-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2728-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads