c64fd74215f4e22e342a462fd5624b560f02eede4cfc7c592303386ce4f96241

Analysis

max time kernel
144s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 00:22

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

460f77900c1e81b099a33dd6b10963d0.exe
Size

89KB
MD5

460f77900c1e81b099a33dd6b10963d0
SHA1

ea149db23bf76be6731ba44a5d0cb2ac041e9e80
SHA256

c64fd74215f4e22e342a462fd5624b560f02eede4cfc7c592303386ce4f96241
SHA512

c930ee6685d217952997abd0371ac97f7385d635c3322ac77138a4a702418dde43b2d48b4cf1eb8bcfe66237e0bbfe5a2f904b86190aec24549c6cc2f4491954
SSDEEP

1536:GxDnjuexoxQELWKHgG6Ou0J05s5g7zBrPhmMAeb+FVzVXLwRhvP:G9iUoxnqKHgG6v0Jn5izBrPQMAeaFV5q

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2388	bandook.exe
3068	ali.exe

Loads dropped DLL 6 IoCs

pid	Process
2348	460f77900c1e81b099a33dd6b10963d0.exe
2348	460f77900c1e81b099a33dd6b10963d0.exe
2388	bandook.exe
2388	bandook.exe
2388	bandook.exe
3068	ali.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\\\""	460f77900c1e81b099a33dd6b10963d0.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ali.exe	bandook.exe
File opened for modification	C:\Windows\SysWOW64\ali.exe	bandook.exe
File created	C:\Windows\SysWOW64\ali.exe	ali.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2348 wrote to memory of 2388	2348	460f77900c1e81b099a33dd6b10963d0.exe	15
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25
PID 2388 wrote to memory of 3068	2388	bandook.exe	25

C:\Users\Admin\AppData\Local\Temp\460f77900c1e81b099a33dd6b10963d0.exe
"C:\Users\Admin\AppData\Local\Temp\460f77900c1e81b099a33dd6b10963d0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bandook.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bandook.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\ali.exe
    C:\Windows\system32\ali.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    PID:3068

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2388-11-0x0000000074AE0000-0x0000000074CF8000-memory.dmp

Filesize
2.1MB

Download
memory/2388-23-0x0000000074AE0000-0x0000000074CF8000-memory.dmp

Filesize
2.1MB

Download
memory/2388-24-0x0000000074D80000-0x0000000074E0D000-memory.dmp

Filesize
564KB

Download
memory/2388-15-0x0000000074D80000-0x0000000074E0D000-memory.dmp

Filesize
564KB

Download
memory/3068-25-0x0000000075240000-0x0000000075350000-memory.dmp

Filesize
1.1MB

Download
memory/3068-26-0x0000000074AE0000-0x0000000074CF8000-memory.dmp

Filesize
2.1MB

Download
memory/3068-27-0x0000000075240000-0x0000000075350000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads