0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924

Analysis

max time kernel
36s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 13:34

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General

Target

0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924.exe
Size

157KB
MD5

a2833f1f12b0a6821a8cdcccf9259130
SHA1

7cc3294971d68fba2d04e82c9c9c0cf98e1e8dd9
SHA256

0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924
SHA512

b0b532245297282e5422623554871682f12e7ce80a10f0b55517a20b0d2da08499da81836ced36f12ef80b80ece1a4726f40666e29222d55c86023dcead9c312
SSDEEP

3072:g7KEcx/PGumsUbjdor/7BS4e9rPSFgLccpFQSZK+IyrfY2Nmou:gGt/hU1YjBS4A7SqRhjrfYozu

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1716	nswitkh.exe

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\nswitkh.exe	0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924.exe
File created	C:\PROGRA~3\Mozilla\zgooxfa.dll	nswitkh.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 1716	1720	taskeng.exe	28
PID 1720 wrote to memory of 1716	1720	taskeng.exe	28
PID 1720 wrote to memory of 1716	1720	taskeng.exe	28
PID 1720 wrote to memory of 1716	1720	taskeng.exe	28

C:\Users\Admin\AppData\Local\Temp\0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924.exe
"C:\Users\Admin\AppData\Local\Temp\0cfbf68062ff384056fdec2e58af0b2c54d536d652a88e207cf0370382a6f924.exe"
1⤵
- Drops file in Program Files directory
PID:1196

C:\Windows\system32\taskeng.exe
taskeng.exe {BC5001AD-0C6E-4FD3-A032-91A890EAFC5E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\PROGRA~3\Mozilla\nswitkh.exe
  C:\PROGRA~3\Mozilla\nswitkh.exe -vhgoixm
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:1716

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

C:\PROGRA~3\Mozilla\nswitkh.exe

Filesize
157KB

MD5
906a82a1282572102b490aedc999fedc

SHA1
7c442952357fc4a8cec3ac5a077d384dcdbbcd6b

SHA256
de17dae4076d55d619298d203c5b83472267c7a656c8f7bfa0c8d6e1d8a94d49

SHA512
d3f6190e1a212b28eedd4a6bd03fef741cc4b5ccb0cd31940026fb5da36d76a4a8c878587a02265f2b519523b6e39c631abe6aab0f78ad77b18d3b1b59da2f2b

Download Submit
C:\PROGRA~3\Mozilla\nswitkh.exe

Filesize
157KB

MD5
906a82a1282572102b490aedc999fedc

SHA1
7c442952357fc4a8cec3ac5a077d384dcdbbcd6b

SHA256
de17dae4076d55d619298d203c5b83472267c7a656c8f7bfa0c8d6e1d8a94d49

SHA512
d3f6190e1a212b28eedd4a6bd03fef741cc4b5ccb0cd31940026fb5da36d76a4a8c878587a02265f2b519523b6e39c631abe6aab0f78ad77b18d3b1b59da2f2b

Download Submit
memory/1196-54-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1196-55-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1196-56-0x0000000000220000-0x000000000027B000-memory.dmp

Filesize
364KB

Download
memory/1716-64-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1716-66-0x0000000000390000-0x00000000003EB000-memory.dmp

Filesize
364KB

Download