ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323

Analysis

max time kernel
9s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 11:35

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General

Target

ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe
Size

825KB
MD5

6b7a49025a171f53df16e42dcfffa20e
SHA1

fcf671f0effb6ad46d7338e2b3a87cd6a8233043
SHA256

ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323
SHA512

8f867bbfe2cdc4e4b03ff5f66d24565998c65477f83ca189e024e21579d8d3fa529e609d32c1f20758fb190a3b526e22bcff41f7fbe640e451eb4b1214f5cc8a
SSDEEP

12288:i1cSw14QnSToyZ3tdJV3+AUHv4UNN82e1k0pIm+XI7XHgZQKhJgeCmG8QM264NB:4cSw1bn0nT+6Y40mzLHgZpJElpM26U

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 952	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	27
PID 1736 wrote to memory of 952	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	27
PID 1736 wrote to memory of 952	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	27
PID 1736 wrote to memory of 952	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	27
PID 1736 wrote to memory of 1216	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	14
PID 1736 wrote to memory of 1216	1736	ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe
  "C:\Users\Admin\AppData\Local\Temp\ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Users\Admin\AppData\Local\Temp\ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe
    "C:\Users\Admin\AppData\Local\Temp\ca2ad5732e8f8fe2ba85ff15c262e2260bd96e1f8f831363dc7ec847040e0323.exe"
    3⤵
    PID:952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/952-57-0x000000002DF50000-0x000000002E03E000-memory.dmp

Filesize
952KB

Download
memory/1216-58-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/1736-54-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1736-60-0x000000002DF50000-0x000000002E03E000-memory.dmp

Filesize
952KB

Download
memory/1736-61-0x0000000000300000-0x00000000003EE000-memory.dmp

Filesize
952KB

Download