863ed5f7993a66fd45beef6b5c8dbe07b90a4154a5d27ef2397ace5c1a7b3cd4

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 20:35

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General

Target

ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe
Size

637KB
MD5

ac7b08eb2b86c775eb02c76530152017
SHA1

5789421e060b47ff1e79806b50e12dd8e2abc969
SHA256

863ed5f7993a66fd45beef6b5c8dbe07b90a4154a5d27ef2397ace5c1a7b3cd4
SHA512

81f8a946edebe5988ad292c82834271b197a8cf8b107ee6464ec6bcafec690d01e7ef1300839d2ab294a43c9c491f33a8947417ffdd68653fed37415950b85d9
SSDEEP

12288:oDgKmG2o6soH0ZvSCJ+Z9McnUWCkMAUvWS0Io981c2obY7f3Lw/o5sQ6wA60Wj:h4qCJ6NJNUvHdoczSoF600M

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4828	4.exe
1752	Hacker.com.cn.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\\\""	ac7b08eb2b86c775eb02c76530152017_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	ac7b08eb2b86c775eb02c76530152017_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
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	4828	4.exe
Token: SeDebugPrivilege	1752	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1752	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 4828	2636	ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe	84
PID 2636 wrote to memory of 4828	2636	ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe	84
PID 2636 wrote to memory of 4828	2636	ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe	84
PID 1752 wrote to memory of 5060	1752	Hacker.com.cn.exe	89
PID 1752 wrote to memory of 5060	1752	Hacker.com.cn.exe	89
PID 4828 wrote to memory of 2660	4828	4.exe	91
PID 4828 wrote to memory of 2660	4828	4.exe	91
PID 4828 wrote to memory of 2660	4828	4.exe	91

C:\Users\Admin\AppData\Local\Temp\ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac7b08eb2b86c775eb02c76530152017_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636
- 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:4828
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2660

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:1752
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:5060

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

Filesize
787KB

MD5
fa1c3a39eaf09ece554127298fe32377

SHA1
edb5e8bec4535780e5b5b5c17c74fb5dfb7690a1

SHA256
bfee39d9afb8cdbb259a1d290a21ed2883ea15555c6772b234598d0941dc35dd

SHA512
6ad60bd05eabbafa16bf97d4317f4ff007deddb2819c5d6dfcc64f3450d38fccd9d657c1a6526eb41c837ea5660fe7e4e2b60865a82d8e30c014a52562af0318

Download Submit
C:\Windows\uninstal.bat

Filesize
150B

MD5
5edd682a8b1f2bf873300774f954ab03

SHA1
2cca4e743d02dbccf31b784ea26a60c03dcc9637

SHA256
a34c51ec5d2ac66ef75719e7dee61b6e89e74d054712438da2585ec92ce0865a

SHA512
916f0e846a38f63aae996e2a3957fa24fed3bcaa6add68c529e3cc0aa063dca49b98d42c92317bfc2f43d745c492e1e1e6f5db0c986b9682f4b9b0cf0afd7bd2

Download Submit
memory/1752-83-0x0000000000400000-0x00000000004CE200-memory.dmp

Filesize
824KB

Download
memory/1752-91-0x0000000000400000-0x00000000004CE200-memory.dmp

Filesize
824KB

Download
memory/1752-95-0x0000000000400000-0x00000000004CE200-memory.dmp

Filesize
824KB

Download
memory/2636-60-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-25-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-7-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2636-13-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-42-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-50-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-49-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-48-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-47-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-46-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-45-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-44-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-43-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-41-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-40-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-39-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-38-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-37-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-36-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-58-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-71-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-75-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-74-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-73-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-72-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-31-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-69-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-68-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-67-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-66-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-65-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-64-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-63-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-62-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-61-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-1-0x0000000000610000-0x0000000000660000-memory.dmp

Filesize
320KB

Download
memory/2636-57-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-56-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-0-0x0000000001000000-0x0000000001104000-memory.dmp

Filesize
1.0MB

Download
memory/2636-2-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/2636-70-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-29-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-28-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-23-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-22-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-80-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-79-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-78-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-19-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-18-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-17-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-16-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-15-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-12-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-11-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-10-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-9-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/2636-8-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/2636-34-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-33-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-32-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-30-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-27-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-26-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-35-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/2636-24-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-4-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/2636-21-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-20-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/2636-6-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/2636-5-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2636-3-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/2636-55-0x0000000002A20000-0x0000000002A3B000-memory.dmp

Filesize
108KB

Download
memory/2636-88-0x0000000001000000-0x0000000001104000-memory.dmp

Filesize
1.0MB

Download
memory/2636-89-0x0000000000610000-0x0000000000660000-memory.dmp

Filesize
320KB

Download
memory/4828-81-0x0000000000400000-0x00000000004CE200-memory.dmp

Filesize
824KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads