cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 03:49 UTC

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General

Target

cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe
Size

97KB
MD5

76a669618d75f23e7b039f6cb40e227e
SHA1

da3bc8af8a5b0ffb420c922c4e0bcc5779924a64
SHA256

cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996
SHA512

7263a4363917807004177f9dc8b810aef64127b122d6b18d0840460f367697c6cc68535a6205643846be09768304362662d22ee7ba066ef7dc08b24ba3603128
SSDEEP

1536:iF0AJzLopHG9aa+9qX3apJoAKWYr0vcioyjp2RXKTzRZICrWaGZh7N:iiApLN9aa+9U2EWyipjp2R6JJrWNZX

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2736	WwanSvc.exe

Loads dropped DLL 1 IoCs

pid	Process
2456	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.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\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run"	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2736	2456	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe	28
PID 2456 wrote to memory of 2736	2456	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe	28
PID 2456 wrote to memory of 2736	2456	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe	28
PID 2456 wrote to memory of 2736	2456	cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe	28

C:\Users\Admin\AppData\Local\Temp\cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe
"C:\Users\Admin\AppData\Local\Temp\cc500c6ffbb3129b7ac2236250e0ed0fead3af8d93956c5b280ca6b9e7d52996.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2456
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:2736

Network

No results found

158.69.115.115:443

WwanSvc.exe

152 B
3

No results found

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

\ProgramData\Update\WwanSvc.exe

Filesize
97KB

MD5
fde11fd8a944b62c947a37460efbab71

SHA1
a3bcd805d7a4714f258ecd8caeabefce0b473ac2

SHA256
d4e2ab5427a28263a785cc716dc18a5fbd311e9b52a3fa40290c0a6c9feac2fb

SHA512
b215de06edc0cb68d8ea8aebda23218d0c7a955e3d6a795af763cc0efd1e6d2253f40e869f396a15dafb919683974ab8a225a3431cb2d4bd774b65a5a0766732

Download Submit
memory/2456-1-0x00000000002E0000-0x00000000002FE000-memory.dmp

Filesize
120KB

Download
memory/2456-6-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2456-8-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2456-10-0x00000000002E0000-0x00000000002FE000-memory.dmp

Filesize
120KB

Download
memory/2736-7-0x0000000000A50000-0x0000000000A6E000-memory.dmp

Filesize
120KB

Download
memory/2736-9-0x0000000000A50000-0x0000000000A6E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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