a6accf62cd5ec2b1fdd5da1a8611913453f129a96c495ca5a8d7fcc1a6a47061

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
13-03-2024 01:04

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General

Target

c4931e69ad579b38cec44aa9edb8059c.exe
Size

638KB
MD5

c4931e69ad579b38cec44aa9edb8059c
SHA1

95421f27626920e4ec0427c0b5c2d4e10a6a4e87
SHA256

a6accf62cd5ec2b1fdd5da1a8611913453f129a96c495ca5a8d7fcc1a6a47061
SHA512

0f7d46742941ac4890f2c4521843b9c2f037fcb60dfaba1c76f7a5cb55ce88c3a0936d1f99195e59e418dc89b1bd2c06395c54d237b348b0f77605ac85b365de
SSDEEP

12288:a+BbFriWGl7gO03m4sRqJ2IOEEVR/7r+pKnoqsxWbvoyF3db6e0RqsT79:a+Bxrd4lA7OvR/fqKoqsxsvoyFtbsqsd

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c4931e69ad579b38cec44aa9edb8059c.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\QwXMCzbSAJ = "C:\\Users\\Admin\\AppData\\Roaming\\jXMDeSqECF\\tEWMqGdDFT.exe"	c4931e69ad579b38cec44aa9edb8059c.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

c4931e69ad579b38cec44aa9edb8059c.exe

pid	Process
1976	c4931e69ad579b38cec44aa9edb8059c.exe
1976	c4931e69ad579b38cec44aa9edb8059c.exe
1976	c4931e69ad579b38cec44aa9edb8059c.exe
1976	c4931e69ad579b38cec44aa9edb8059c.exe
1976	c4931e69ad579b38cec44aa9edb8059c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c4931e69ad579b38cec44aa9edb8059c.exe

description	pid	Process
Token: SeDebugPrivilege	1976	c4931e69ad579b38cec44aa9edb8059c.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

c4931e69ad579b38cec44aa9edb8059c.exe

description	pid	Process	procid_target
PID 1976 wrote to memory of 3048	1976	c4931e69ad579b38cec44aa9edb8059c.exe	28
PID 1976 wrote to memory of 3048	1976	c4931e69ad579b38cec44aa9edb8059c.exe	28
PID 1976 wrote to memory of 3048	1976	c4931e69ad579b38cec44aa9edb8059c.exe	28
PID 1976 wrote to memory of 3048	1976	c4931e69ad579b38cec44aa9edb8059c.exe	28
PID 1976 wrote to memory of 2900	1976	c4931e69ad579b38cec44aa9edb8059c.exe	29
PID 1976 wrote to memory of 2900	1976	c4931e69ad579b38cec44aa9edb8059c.exe	29
PID 1976 wrote to memory of 2900	1976	c4931e69ad579b38cec44aa9edb8059c.exe	29
PID 1976 wrote to memory of 2900	1976	c4931e69ad579b38cec44aa9edb8059c.exe	29
PID 1976 wrote to memory of 2948	1976	c4931e69ad579b38cec44aa9edb8059c.exe	30
PID 1976 wrote to memory of 2948	1976	c4931e69ad579b38cec44aa9edb8059c.exe	30
PID 1976 wrote to memory of 2948	1976	c4931e69ad579b38cec44aa9edb8059c.exe	30
PID 1976 wrote to memory of 2948	1976	c4931e69ad579b38cec44aa9edb8059c.exe	30
PID 1976 wrote to memory of 2116	1976	c4931e69ad579b38cec44aa9edb8059c.exe	31
PID 1976 wrote to memory of 2116	1976	c4931e69ad579b38cec44aa9edb8059c.exe	31
PID 1976 wrote to memory of 2116	1976	c4931e69ad579b38cec44aa9edb8059c.exe	31
PID 1976 wrote to memory of 2116	1976	c4931e69ad579b38cec44aa9edb8059c.exe	31
PID 1976 wrote to memory of 2544	1976	c4931e69ad579b38cec44aa9edb8059c.exe	32
PID 1976 wrote to memory of 2544	1976	c4931e69ad579b38cec44aa9edb8059c.exe	32
PID 1976 wrote to memory of 2544	1976	c4931e69ad579b38cec44aa9edb8059c.exe	32
PID 1976 wrote to memory of 2544	1976	c4931e69ad579b38cec44aa9edb8059c.exe	32

C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
"C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
  "C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
  2⤵
  PID:3048
- C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
  "C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
  2⤵
  PID:2900
- C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
  "C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
  2⤵
  PID:2948
- C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
  "C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
  2⤵
  PID:2116
- C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe
  "C:\Users\Admin\AppData\Local\Temp\c4931e69ad579b38cec44aa9edb8059c.exe"
  2⤵
  PID:2544

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

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Downloads

memory/1976-0-0x0000000000370000-0x0000000000416000-memory.dmp

Filesize
664KB

Download
memory/1976-1-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-2-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/1976-4-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download
memory/1976-5-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download