57c12aaf7249836d1c29cc68b71e17ee6552984b790f6ba852673da3fcd03a80

Analysis

max time kernel
140s
max time network
141s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 08:35

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General

Target

95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
Size

10KB
MD5

95599923d760a73b7fef83ad78d45b4f
SHA1

f1b812e9b115e3dc2da17818b61829e5bd0f6f3d
SHA256

57c12aaf7249836d1c29cc68b71e17ee6552984b790f6ba852673da3fcd03a80
SHA512

63359c51479459e79af59fb787f62703c13bc599f2123d3cb4c9837853b7aa5f329477fd4c18f92b1b07248bc40c4a5083ff2b50e9c501bf2364ec9393b66897
SSDEEP

192:EheWwz1PVlH+jsKLahF8RNuD4QFVlNwhkyBEnpIVD9e9s0Dta/9aGP5saw/DZB2p:NWYtl8sKeIaDfjCzBuIx9AsGta/8GPm2

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3004	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2348	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe

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	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2336	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3004	2336	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	31
PID 2336 wrote to memory of 3004	2336	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	31
PID 2336 wrote to memory of 3004	2336	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	31
PID 2336 wrote to memory of 3004	2336	95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\955999~1.EXE > nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:3004

C:\Windows\SysWOW64\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
C:\Windows\SysWOW64\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Windows\SysWOW64\95599923d760a73b7fef83ad78d45b4f_JaffaCakes118.exe

Filesize
10KB

MD5
95599923d760a73b7fef83ad78d45b4f

SHA1
f1b812e9b115e3dc2da17818b61829e5bd0f6f3d

SHA256
57c12aaf7249836d1c29cc68b71e17ee6552984b790f6ba852673da3fcd03a80

SHA512
63359c51479459e79af59fb787f62703c13bc599f2123d3cb4c9837853b7aa5f329477fd4c18f92b1b07248bc40c4a5083ff2b50e9c501bf2364ec9393b66897

Download Submit
memory/2336-1-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2348-4-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2348-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download