d2fbe19b8badf88d2e5884310090078be6ec99ec1a92f08839e468177db557c4

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 20:53

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General

Target

4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe
Size

235KB
MD5

4422d891cf67d89ee8280f96d7209040
SHA1

e5dffc1590fda287da970813fee47c702059aa9e
SHA256

d2fbe19b8badf88d2e5884310090078be6ec99ec1a92f08839e468177db557c4
SHA512

426a13f0ec7edc7eef8bac7a20744e3be8eccc5080989d792c9606c49e78a6f0e5d692d507a58880fe66464c9fd673c39fedbefe5c90d796c0d83688a53732bc
SSDEEP

3072:nEMcKiwevRJyAgCdTAUl9V+nQESeWBxFXvr55enEl9/V7Azd:nL9mRJyAsUlVBxRt79KB

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Media Center = "C:\\Windows\\smss.exe"	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2216 set thread context of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\smss.exe	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe
File opened for modification	C:\Windows\smss.exe	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85
PID 2216 wrote to memory of 2764	2216	4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\4422d891cf67d89ee8280f96d7209040_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2764

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

Boot or Logon Autostart Execution

T1547

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

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Downloads

memory/2764-2-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

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memory/2764-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2764-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads