3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19-10-2022 20:51

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General

Target

3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe
Size

511KB
MD5

823212e679f8d48e010687fc99fa04a0
SHA1

3a0cdf09dab5097919aa1bd764a569381e12f030
SHA256

3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5
SHA512

313337a85e1094c55f30c514d6218d426ff195d01edd1b56ffe12a53256ecf22088bb7d183ae4c73f24a42d9beb20d4813817ae6ce4f163e7e6ee89412820b6d
SSDEEP

6144:+X47XeKmyti5ELY4jurIMdpmzsV1pDlOCkqZ:+XmmwO4SrIM3vV1pDlO8

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"	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\runouce.exe	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe
File created	C:\Windows\SysWOW64\runouce.exe	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1732	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	27
PID 1104 wrote to memory of 1360	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	14
PID 1104 wrote to memory of 1360	1104	3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1360
- C:\Users\Admin\AppData\Local\Temp\3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe
  "C:\Users\Admin\AppData\Local\Temp\3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Users\Admin\AppData\Local\Temp\3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe
    "C:\Users\Admin\AppData\Local\Temp\3dd37bd4c2c4ab2ebf973543d54b65af7d9adbf5b88f98295084ca506a1563b5.exe"
    3⤵
    PID:1732

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/1104-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1104-60-0x0000000000400000-0x0000000000A91000-memory.dmp

Filesize
6.6MB

Download
memory/1104-61-0x0000000002580000-0x0000000002C11000-memory.dmp

Filesize
6.6MB

Download
memory/1360-57-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/1732-59-0x0000000000400000-0x0000000000A91000-memory.dmp

Filesize
6.6MB

Download