6fe1f6e018c76d1b9bf1ad80e661d1c5673d2e22794e716fdb9aac2e465ddbee

Analysis

max time kernel
141s
max time network
135s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 04:33

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General

Target

adde73d875a3088227c980a789409539_JaffaCakes118.exe
Size

690KB
MD5

adde73d875a3088227c980a789409539
SHA1

bd269ac5ff745f32fcb020b883802876d17c172b
SHA256

6fe1f6e018c76d1b9bf1ad80e661d1c5673d2e22794e716fdb9aac2e465ddbee
SHA512

959c458bc530587ac49484891cf0b10df69ef3c7acb3cdd3689ed31d3d77480a2f3f833d0532d34d95a7bc630d3480ace6f349882df8ad4253d0c350058fee0c
SSDEEP

12288:dQLwWN+ulEnrGNYSd2JZo454Qw6m9F3Z4mxxmaMR0avRJexIQSeNhcL:d38+A0G/C066QmXHMuavRJe6QSWcL

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2704	4.exe
2872	Hacker.com.cn.ini

Loads dropped DLL 2 IoCs

pid	Process
2900	adde73d875a3088227c980a789409539_JaffaCakes118.exe
2900	adde73d875a3088227c980a789409539_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\\\""	adde73d875a3088227c980a789409539_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\uninstal.bat	4.exe
File created	C:\Windows\Hacker.com.cn.ini	4.exe
File opened for modification	C:\Windows\Hacker.com.cn.ini	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	Hacker.com.cn.ini
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adde73d875a3088227c980a789409539_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	4.exe
Token: SeDebugPrivilege	2872	Hacker.com.cn.ini

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	Hacker.com.cn.ini

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2704	2900	adde73d875a3088227c980a789409539_JaffaCakes118.exe	30
PID 2900 wrote to memory of 2704	2900	adde73d875a3088227c980a789409539_JaffaCakes118.exe	30
PID 2900 wrote to memory of 2704	2900	adde73d875a3088227c980a789409539_JaffaCakes118.exe	30
PID 2900 wrote to memory of 2704	2900	adde73d875a3088227c980a789409539_JaffaCakes118.exe	30
PID 2872 wrote to memory of 2648	2872	Hacker.com.cn.ini	32
PID 2872 wrote to memory of 2648	2872	Hacker.com.cn.ini	32
PID 2872 wrote to memory of 2648	2872	Hacker.com.cn.ini	32
PID 2872 wrote to memory of 2648	2872	Hacker.com.cn.ini	32
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33
PID 2704 wrote to memory of 2700	2704	4.exe	33

C:\Users\Admin\AppData\Local\Temp\adde73d875a3088227c980a789409539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\adde73d875a3088227c980a789409539_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900
- 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:2704
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\uninstal.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2700

C:\Windows\Hacker.com.cn.ini
C:\Windows\Hacker.com.cn.ini
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2648

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
790KB

MD5
58806a629543ca9b3dc6f546649177f6

SHA1
e32573fca9502326576ed611f571644a5fa2b65f

SHA256
8d4bcfae58a8bd16c36bdd19e0b959efcba36d375dbdea83d7fb084c2cb3accd

SHA512
80bb2e77867749c221c87b286f8b1cb300706b93ed91c1ad156a81014879eff6b392158806c2d4d2b375f063f76a8c8aa0085f734c939d806537da863497d3ba

Download Submit
memory/2704-62-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2704-47-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2872-67-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2872-64-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2900-14-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-8-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2900-28-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2900-27-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2900-26-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2900-25-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2900-24-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2900-23-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2900-22-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2900-21-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2900-20-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2900-19-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-18-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-17-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-16-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-15-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-9-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-13-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-12-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2900-11-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-10-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2900-29-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2900-7-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2900-6-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2900-5-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2900-4-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2900-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2900-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2900-1-0x00000000001C0000-0x0000000000214000-memory.dmp

Filesize
336KB

Download
memory/2900-0-0x0000000001000000-0x0000000001112000-memory.dmp

Filesize
1.1MB

Download
memory/2900-30-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/2900-31-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/2900-45-0x0000000003170000-0x0000000003242000-memory.dmp

Filesize
840KB

Download
memory/2900-44-0x0000000003170000-0x0000000003242000-memory.dmp

Filesize
840KB

Download
memory/2900-53-0x00000000001C0000-0x0000000000214000-memory.dmp

Filesize
336KB

Download
memory/2900-52-0x0000000001000000-0x0000000001112000-memory.dmp

Filesize
1.1MB

Download
memory/2900-32-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/2900-33-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/2900-66-0x0000000001000000-0x0000000001112000-memory.dmp

Filesize
1.1MB

Download
memory/2900-34-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/2900-35-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads