af6027029d38580a3f6b1a1e531ba39845601a1c5986284b62fdc0eb92be787a

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 17:40

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General

Target

b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe
Size

688KB
MD5

b4669e948c0124984faf04a59d00aaab
SHA1

9fccff322f775f22f4e71c135bc41a428df5a649
SHA256

af6027029d38580a3f6b1a1e531ba39845601a1c5986284b62fdc0eb92be787a
SHA512

024f31b9ac94759339201a7f4b96d86c594750933137faa55ab3315dda3cdfa628cabf591b46cc08c0e731e62a87bf773ee3ba4ccb0129a0966a4d82de25fd86
SSDEEP

12288:AHq/f9ZOi2PPu0IXjbNhGfQSmcdm0q+C/F3Z4mxxROn34Yz1xL9UvZ3zm4pg:DSnk6fQLyq+AQmXROJ1LGZDmyg

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2508	4.exe
2580	Hacker.com.cn.exe

Loads dropped DLL 2 IoCs

pid	Process
1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe
1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe

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\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Hacker.com.cn.exe	4.exe
File opened for modification	C:\Windows\Hacker.com.cn.exe	4.exe
File created	C:\Windows\uninstal.bat	4.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	4.exe
Token: SeDebugPrivilege	2580	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2580	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2508	1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe	31
PID 1876 wrote to memory of 2508	1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe	31
PID 1876 wrote to memory of 2508	1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe	31
PID 1876 wrote to memory of 2508	1876	b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe	31
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2508 wrote to memory of 2576	2508	4.exe	34
PID 2580 wrote to memory of 2552	2580	Hacker.com.cn.exe	33
PID 2580 wrote to memory of 2552	2580	Hacker.com.cn.exe	33
PID 2580 wrote to memory of 2552	2580	Hacker.com.cn.exe	33
PID 2580 wrote to memory of 2552	2580	Hacker.com.cn.exe	33

C:\Users\Admin\AppData\Local\Temp\b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4669e948c0124984faf04a59d00aaab_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\uninstal.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2576

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2552

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\uninstal.bat

Filesize
150B

MD5
5edd682a8b1f2bf873300774f954ab03

SHA1
2cca4e743d02dbccf31b784ea26a60c03dcc9637

SHA256
a34c51ec5d2ac66ef75719e7dee61b6e89e74d054712438da2585ec92ce0865a

SHA512
916f0e846a38f63aae996e2a3957fa24fed3bcaa6add68c529e3cc0aa063dca49b98d42c92317bfc2f43d745c492e1e1e6f5db0c986b9682f4b9b0cf0afd7bd2

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

Filesize
786KB

MD5
1fddf05ad94232d867c12ec02efe5a8d

SHA1
3ca50736a0f1afb2e135bbdc3f2e61794dd2b581

SHA256
66f4333a638c483a0311b6343a5a3b8d893affe00e68d267f0d11f2f7734c1ac

SHA512
aa2c0f82788844da260247a029ba30948bd8b21243506ad6ff61628d9ec3fc14a689eebbe17cf19e2b5aa64261abef51a72ba51c89cda2ebb186c3544eb46805

Download Submit
memory/1876-0-0x0000000001000000-0x000000000110F000-memory.dmp

Filesize
1.1MB

Download
memory/1876-1-0x00000000001D0000-0x0000000000224000-memory.dmp

Filesize
336KB

Download
memory/1876-9-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1876-8-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-7-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1876-6-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1876-5-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1876-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1876-3-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1876-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1876-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1876-11-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-12-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-20-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-56-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-63-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-62-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-61-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-60-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-59-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-58-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-57-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-55-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-54-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-53-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-52-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-51-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-50-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-49-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-48-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-47-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-46-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-45-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-44-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-43-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-42-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-41-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-40-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-39-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-38-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-37-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-36-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-35-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1876-34-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/1876-33-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/1876-32-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/1876-31-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/1876-30-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/1876-29-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/1876-28-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/1876-27-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/1876-26-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/1876-25-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/1876-24-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/1876-23-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/1876-22-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/1876-21-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/1876-19-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-18-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-17-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1876-16-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-15-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-14-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-13-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1876-87-0x00000000001D0000-0x0000000000224000-memory.dmp

Filesize
336KB

Download
memory/1876-88-0x0000000001000000-0x000000000110F000-memory.dmp

Filesize
1.1MB

Download
memory/2508-85-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/2580-90-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads