26d434a5e9838da81a80bb68fb583dd52a8781c40f000adcbff0a572bb991db7

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21-10-2023 21:25

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General

Target

NEAS.862322bd569a8af056c3318e355377a0.exe
Size

127KB
MD5

862322bd569a8af056c3318e355377a0
SHA1

7365b201968077141de219a16bc0f54a1ed64208
SHA256

26d434a5e9838da81a80bb68fb583dd52a8781c40f000adcbff0a572bb991db7
SHA512

efce13704ea58f426aa1f68ab3478c039f87c8c96a485c04c7d74cc889fd81de67faaaaff1388d476ca483d8f92befa914ce642b03b8b6e33cb17d4f15bced15
SSDEEP

3072:bl9X4ATRtqdEY82XLT79O6W/0aC0VrETTrDFzH38dkjJ37:x9ZtqqY82X3RObR4frxzsdkjJ37

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Executes dropped EXE 1 IoCs

pid	Process
2664	xvqykzi.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\xvqykzi.exe	NEAS.862322bd569a8af056c3318e355377a0.exe
File created	C:\PROGRA~3\Mozilla\zyfdqqb.dll	xvqykzi.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2664	2972	taskeng.exe	29
PID 2972 wrote to memory of 2664	2972	taskeng.exe	29
PID 2972 wrote to memory of 2664	2972	taskeng.exe	29
PID 2972 wrote to memory of 2664	2972	taskeng.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.862322bd569a8af056c3318e355377a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.862322bd569a8af056c3318e355377a0.exe"
1⤵
- Drops file in Program Files directory
PID:2724

C:\Windows\system32\taskeng.exe
taskeng.exe {6628DA9C-6F01-4C07-A592-08E9471DD41A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2972
- C:\PROGRA~3\Mozilla\xvqykzi.exe
  C:\PROGRA~3\Mozilla\xvqykzi.exe -tkarfve
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2664

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

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

Filesize
127KB

MD5
12b95e588e902a9d71b5843a41da9d5f

SHA1
4799a1869222b243ea8beee6f6f63ab0d5730084

SHA256
c20332387a42ee618a2e114ca0eab908253998e4d492c9bf34370746c11dfb9e

SHA512
7fbfb7f0d140ac7d7475125bd644c4da516ff052d9e3a1c52a47e3e2090e34e8be6e1ce5831869d6c62a984da2c7921dbd3307cea1c3f9e1eb5d6632377b203c

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

Filesize
127KB

MD5
12b95e588e902a9d71b5843a41da9d5f

SHA1
4799a1869222b243ea8beee6f6f63ab0d5730084

SHA256
c20332387a42ee618a2e114ca0eab908253998e4d492c9bf34370746c11dfb9e

SHA512
7fbfb7f0d140ac7d7475125bd644c4da516ff052d9e3a1c52a47e3e2090e34e8be6e1ce5831869d6c62a984da2c7921dbd3307cea1c3f9e1eb5d6632377b203c

Download Submit
memory/2664-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2664-11-0x0000000000230000-0x000000000028B000-memory.dmp

Filesize
364KB

Download
memory/2724-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2724-1-0x0000000000340000-0x000000000039B000-memory.dmp

Filesize
364KB

Download
memory/2724-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download