dc47692645a36b354b588cefe91edadc1c1c6eff4cf7e6b144d78d34f5c1c5a6

General

Target

7118cd5e43a0af7092797efa4e6da662.exe
Size

689KB
MD5

7118cd5e43a0af7092797efa4e6da662
SHA1

d670b3ef58cab5d5ed27df6413e797c75d9a7ee3
SHA256

dc47692645a36b354b588cefe91edadc1c1c6eff4cf7e6b144d78d34f5c1c5a6
SHA512

13b98a6de6980ae7d34d610d0495569a262a2ad87da36d92801b4d609228b4e39130a9d6e31b016d8a54a90b6eefced6f37a195424ebcf7bd9c05c5a6ae57b51
SSDEEP

12288:5Eg8+X4o/paFYJJuWNKs8LOwriTsyUF3Z4mxx4JP9POp1IO7GcDWxbgI:L8/o/cFY7gLjuTaQmX4/POp6O7GcDAbt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2224	4.exe
3000	Hacker.com.cn.ini

Loads dropped DLL 2 IoCs

pid	Process
1992	7118cd5e43a0af7092797efa4e6da662.exe
1992	7118cd5e43a0af7092797efa4e6da662.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\\\""	7118cd5e43a0af7092797efa4e6da662.exe

Drops file in Windows directory 2 IoCs

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	4.exe
Token: SeDebugPrivilege	3000	Hacker.com.cn.ini

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3000	Hacker.com.cn.ini

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2224	1992	7118cd5e43a0af7092797efa4e6da662.exe	28
PID 1992 wrote to memory of 2224	1992	7118cd5e43a0af7092797efa4e6da662.exe	28
PID 1992 wrote to memory of 2224	1992	7118cd5e43a0af7092797efa4e6da662.exe	28
PID 1992 wrote to memory of 2224	1992	7118cd5e43a0af7092797efa4e6da662.exe	28
PID 3000 wrote to memory of 2776	3000	Hacker.com.cn.ini	30
PID 3000 wrote to memory of 2776	3000	Hacker.com.cn.ini	30
PID 3000 wrote to memory of 2776	3000	Hacker.com.cn.ini	30
PID 3000 wrote to memory of 2776	3000	Hacker.com.cn.ini	30

C:\Users\Admin\AppData\Local\Temp\7118cd5e43a0af7092797efa4e6da662.exe
"C:\Users\Admin\AppData\Local\Temp\7118cd5e43a0af7092797efa4e6da662.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1992
- 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
  - Suspicious use of AdjustPrivilegeToken
  PID:2224

C:\Windows\Hacker.com.cn.ini
C:\Windows\Hacker.com.cn.ini
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
788KB

MD5
66ef3fed18f6e5bed7fbacbb4d0247d3

SHA1
ba58f3d594a737e87f3e4938d26cae831d45dd8a

SHA256
c2a1476196712e9e1e5d8624a12b4c5529132755c44773bba49c87a9eacfd630

SHA512
bf2dea45fde8387d77941ea2e87f10497982a0362532c31514ee0d04c4fdf4b9d7d29062a35559fdfa895591e45c54df3c68eb77fa460c734ccd4718da72bcac

Download Submit
memory/1992-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1992-26-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/1992-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1992-7-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1992-6-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/1992-8-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1992-9-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1992-0-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/1992-11-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/1992-12-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/1992-14-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/1992-13-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/1992-16-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/1992-15-0x0000000000750000-0x0000000000751000-memory.dmp

Filesize
4KB

Download
memory/1992-17-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/1992-1-0x0000000000290000-0x00000000002E4000-memory.dmp

Filesize
336KB

Download
memory/1992-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1992-27-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/1992-18-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/1992-28-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/1992-29-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download
memory/1992-30-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/1992-31-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/1992-32-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/1992-33-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/1992-34-0x0000000000730000-0x0000000000740000-memory.dmp

Filesize
64KB

Download
memory/1992-44-0x0000000000290000-0x00000000002E4000-memory.dmp

Filesize
336KB

Download
memory/1992-43-0x0000000001000000-0x0000000001110000-memory.dmp

Filesize
1.1MB

Download
memory/2224-42-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/2224-35-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/3000-41-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3000-45-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/3000-47-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads