02a6b71446e49a23396f4a7287dea39579e5fcbbdac97411691feeacac614376

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 11:38

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General

Target

a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
Size

375KB
MD5

a6a14226c7500fb6899c5b3deb82ecf0
SHA1

676d65d8189f4546242975c17bfe499930c8f3be
SHA256

02a6b71446e49a23396f4a7287dea39579e5fcbbdac97411691feeacac614376
SHA512

1b14576652f111fdf575a80a94bc22489477b891f1093045a770c1ab5b63e48a9948bd9a70fe0dde74ebd2d76e0134abbc08f0298df9a43db1897249365b7913
SSDEEP

6144:se+2RvDBGUHRGWGQFY1oJvAIxO1MhRYSrxSLjT46sOQYZB8RK5XoSz:sBaDB33Y1oFlxzoSrgXT4ndyB8wXoS

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2016	Hacker.com.cn.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\uninstal.bat	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
File created	C:\Windows\Hacker.com.cn.exe	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
File opened for modification	C:\Windows\Hacker.com.cn.exe	a6a14226c7500fb6899c5b3deb82ecf0_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	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hacker.com.cn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
Token: SeDebugPrivilege	2016	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2016	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2968	2248	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe	89
PID 2248 wrote to memory of 2968	2248	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe	89
PID 2248 wrote to memory of 2968	2248	a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe	89
PID 2016 wrote to memory of 5000	2016	Hacker.com.cn.exe	88
PID 2016 wrote to memory of 5000	2016	Hacker.com.cn.exe	88

C:\Users\Admin\AppData\Local\Temp\a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6a14226c7500fb6899c5b3deb82ecf0_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2968

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:5000

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

Replay Monitor

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Downloads

C:\Windows\Hacker.com.cn.exe

Filesize
375KB

MD5
a6a14226c7500fb6899c5b3deb82ecf0

SHA1
676d65d8189f4546242975c17bfe499930c8f3be

SHA256
02a6b71446e49a23396f4a7287dea39579e5fcbbdac97411691feeacac614376

SHA512
1b14576652f111fdf575a80a94bc22489477b891f1093045a770c1ab5b63e48a9948bd9a70fe0dde74ebd2d76e0134abbc08f0298df9a43db1897249365b7913

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
df3dd0a5ae281144c180a59bcf186f5c

SHA1
2f96a53242a16321e2a763a5bc5e9be8ee2e4896

SHA256
2729973bd7a08d63d072e79a017c8ca0ff51403e2c9cc3184302b217f3c216ab

SHA512
72a22481b322145ae83c95d87ed032931b5886ce4ebb01cf3be39b961fd4d166c860ee72984e217c58a24c93e12ae43ade500ae9baddb216f3860fafa0a17bc8

Download Submit
memory/2016-6-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2016-12-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2016-14-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2016-18-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2248-0-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2248-1-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

Filesize
4KB

Download
memory/2248-10-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download