2a0dc506712a92c833944dac47bcb7b3a5da3a6973baed7bc0a0f00b5065e0b2

Analysis

max time kernel
91s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 22:29

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General

Target

b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe
Size

17KB
MD5

b54c74f76fd2324c6c12f0f6d9bf34c8
SHA1

9007cb8db2e391ee0f0dbaaf81d771f8792c1210
SHA256

2a0dc506712a92c833944dac47bcb7b3a5da3a6973baed7bc0a0f00b5065e0b2
SHA512

b2c30f6e8be0186ad9eeaf9d0802ac39d6b11699c8af4f40e08c385e559928435aeabedde37a50ee4b39c86427a02eb8b120a2414076d6e687f311f67ab8412c
SSDEEP

384:mx1W/W4aBGOuCRSrMbRqCtmQmb19dokArIw6gMD8FEIYOnZaG65Bi:KTnRr/t6b1PokFwD+ZZOZ85Bi

Score

8^/10

discovery persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\28968A84\ImagePath = "C:\\Windows\\system32\\AB320186.EXE -k"	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2512	AB320186.EXE

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\AB320186.EXE	AB320186.EXE
File created	C:\Windows\SysWOW64\B39BCDA4.DLL	AB320186.EXE
File created	C:\Windows\SysWOW64\delme.bat	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\AB320186.EXE	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\AB320186.EXE	b54c74f76fd2324c6c12f0f6d9bf34c8_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	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AB320186.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2512	AB320186.EXE
2512	AB320186.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	4576	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 2552	4576	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe	99
PID 4576 wrote to memory of 2552	4576	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe	99
PID 4576 wrote to memory of 2552	4576	b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe	99

C:\Users\Admin\AppData\Local\Temp\b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b54c74f76fd2324c6c12f0f6d9bf34c8_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\delme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2552

C:\Windows\SysWOW64\AB320186.EXE
C:\Windows\SysWOW64\AB320186.EXE -k
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2512

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\AB320186.EXE

Filesize
17KB

MD5
b54c74f76fd2324c6c12f0f6d9bf34c8

SHA1
9007cb8db2e391ee0f0dbaaf81d771f8792c1210

SHA256
2a0dc506712a92c833944dac47bcb7b3a5da3a6973baed7bc0a0f00b5065e0b2

SHA512
b2c30f6e8be0186ad9eeaf9d0802ac39d6b11699c8af4f40e08c385e559928435aeabedde37a50ee4b39c86427a02eb8b120a2414076d6e687f311f67ab8412c

Download Submit
C:\Windows\SysWOW64\delme.bat

Filesize
239B

MD5
5e6a0c372a9d50e4b42d107b07a4b7ac

SHA1
a71542ee2228ae91a83ceffcd60bb51e4afd7049

SHA256
89f93668777bfc571b4a44f6bc2552918a4d13ab5e2d4a3a49c328b9cb8e4359

SHA512
0d32239e5503d1c0e46b33086ac077e8a408f7081bfba10827c8b4a61c9b316888c460f3a08b9fd0acc1b5da65e615329cee4a430e838cc18e89b790a6f069bb

Download Submit
memory/2512-7-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/2512-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4576-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4576-1-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/4576-2-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4576-3-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download