f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc

General

Target

f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe
Size

2.5MB
MD5

dc989b8469c028ff4bf44766a33aa0b5
SHA1

509c35cff53ceef5abbef4f3e8515fffc0cd9350
SHA256

f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc
SHA512

b6c8a97c2b678cc88c75ae0cd8818a007b13b4293482b7dbaeb3347f996ee19f8fde4e93c9529a00df17533c93bf1e75432f7e12d6d0b4fdd5156b2660292875
SSDEEP

49152:mDkUrjllbpNG6nWB2Pn/Y+7quoCp4t6uChwwIYYq63CmcleroeEIodIgwq8:m4Ufa6nWBMn/YEqlCp+6B2RruuT3+wp

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2744	rundll32.exe
4380	rundll32.exe
4380	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-488886677-2269338296-1239465872-1000_Classes\Local Settings	f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 4752	2908	f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe	69
PID 2908 wrote to memory of 4752	2908	f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe	69
PID 2908 wrote to memory of 4752	2908	f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe	69
PID 4752 wrote to memory of 2744	4752	control.exe	71
PID 4752 wrote to memory of 2744	4752	control.exe	71
PID 4752 wrote to memory of 2744	4752	control.exe	71
PID 2744 wrote to memory of 4216	2744	rundll32.exe	72
PID 2744 wrote to memory of 4216	2744	rundll32.exe	72
PID 4216 wrote to memory of 4380	4216	RunDll32.exe	73
PID 4216 wrote to memory of 4380	4216	RunDll32.exe	73
PID 4216 wrote to memory of 4380	4216	RunDll32.exe	73

C:\Users\Admin\AppData\Local\Temp\f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe
"C:\Users\Admin\AppData\Local\Temp\f97517f1dde1753ed9bd70f7742e1472fbb5883d7c8926b248485bee1042fffc.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\O5SYo5m.CPL",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4752
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\O5SYo5m.CPL",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2744
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\O5SYo5m.CPL",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4216
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\O5SYo5m.CPL",
        5⤵
        Loads dropped DLL
        
        PID:4380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\O5SYo5m.CPL

Filesize
2.3MB

MD5
f8cf103aad86baf4238e50b74875b530

SHA1
a32006234604808fdd9a0e7c9be3bc5d30b8a1da

SHA256
846246ca68c10c72375ecd8a3b375a08a1cf37178af099f22372a6602eda650c

SHA512
24dd12b9ca911b7b8a4880d0c733865ca8bb2fd8ce2131760ce66555b094e05acb931b112157de1c39ee99838cb0cdc6db15ad00bf1d0ebba598503a439c2edd

Download Submit
\Users\Admin\AppData\Local\Temp\o5Syo5m.cpl

Filesize
2.3MB

MD5
f8cf103aad86baf4238e50b74875b530

SHA1
a32006234604808fdd9a0e7c9be3bc5d30b8a1da

SHA256
846246ca68c10c72375ecd8a3b375a08a1cf37178af099f22372a6602eda650c

SHA512
24dd12b9ca911b7b8a4880d0c733865ca8bb2fd8ce2131760ce66555b094e05acb931b112157de1c39ee99838cb0cdc6db15ad00bf1d0ebba598503a439c2edd

Download Submit
\Users\Admin\AppData\Local\Temp\o5Syo5m.cpl

Filesize
2.3MB

MD5
f8cf103aad86baf4238e50b74875b530

SHA1
a32006234604808fdd9a0e7c9be3bc5d30b8a1da

SHA256
846246ca68c10c72375ecd8a3b375a08a1cf37178af099f22372a6602eda650c

SHA512
24dd12b9ca911b7b8a4880d0c733865ca8bb2fd8ce2131760ce66555b094e05acb931b112157de1c39ee99838cb0cdc6db15ad00bf1d0ebba598503a439c2edd

Download Submit
\Users\Admin\AppData\Local\Temp\o5Syo5m.cpl

Filesize
2.3MB

MD5
f8cf103aad86baf4238e50b74875b530

SHA1
a32006234604808fdd9a0e7c9be3bc5d30b8a1da

SHA256
846246ca68c10c72375ecd8a3b375a08a1cf37178af099f22372a6602eda650c

SHA512
24dd12b9ca911b7b8a4880d0c733865ca8bb2fd8ce2131760ce66555b094e05acb931b112157de1c39ee99838cb0cdc6db15ad00bf1d0ebba598503a439c2edd

Download Submit
memory/2744-127-0x00000000053C0000-0x00000000054B7000-memory.dmp

Filesize
988KB

Download
memory/2744-128-0x00000000054C0000-0x000000000559E000-memory.dmp

Filesize
888KB

Download
memory/2744-131-0x00000000054C0000-0x000000000559E000-memory.dmp

Filesize
888KB

Download
memory/2744-132-0x00000000054C0000-0x000000000559E000-memory.dmp

Filesize
888KB

Download
memory/2744-125-0x0000000000400000-0x000000000064D000-memory.dmp

Filesize
2.3MB

Download
memory/2744-124-0x00000000031E0000-0x00000000031E6000-memory.dmp

Filesize
24KB

Download
memory/4380-135-0x0000000004500000-0x000000000474D000-memory.dmp

Filesize
2.3MB

Download
memory/4380-136-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/4380-137-0x0000000004500000-0x000000000474D000-memory.dmp

Filesize
2.3MB

Download
memory/4380-139-0x0000000004B10000-0x0000000004C07000-memory.dmp

Filesize
988KB

Download
memory/4380-140-0x0000000000FF0000-0x00000000010CE000-memory.dmp

Filesize
888KB

Download
memory/4380-143-0x0000000000FF0000-0x00000000010CE000-memory.dmp

Filesize
888KB

Download
memory/4380-144-0x0000000000FF0000-0x00000000010CE000-memory.dmp

Filesize
888KB

Download

Analysis

Sharing