bd71ad9035d5a1b0e1fde6badd164202e039cda52f1d874266966e52f0b01309

Analysis

max time kernel
27s
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, 21:14

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General

Target

NEAS.162b156c8f1928f8f73ae2fb91c1e120.exe
Size

148KB
MD5

162b156c8f1928f8f73ae2fb91c1e120
SHA1

aaa4de93dad135ae86a11b96b5af4d69dcdd51ee
SHA256

bd71ad9035d5a1b0e1fde6badd164202e039cda52f1d874266966e52f0b01309
SHA512

313500331e7b5269e33c06df3d886a15c70761d9527c429d683e220c6b94aa3c971f148142094d0788cf53f4fc114fc8e68b72dcecde20eeb6ac5cb41fc517ac
SSDEEP

3072:dFugOVIc1+I8X9ySrCunXB/52jQgSJpJePVSnRi:dFZOngIedrNnXBQERJpJBg

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
2680	xvqykzi.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\zyfdqqb.dll	xvqykzi.exe
File created	C:\PROGRA~3\Mozilla\xvqykzi.exe	NEAS.162b156c8f1928f8f73ae2fb91c1e120.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2680	2996	taskeng.exe	29
PID 2996 wrote to memory of 2680	2996	taskeng.exe	29
PID 2996 wrote to memory of 2680	2996	taskeng.exe	29
PID 2996 wrote to memory of 2680	2996	taskeng.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.162b156c8f1928f8f73ae2fb91c1e120.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.162b156c8f1928f8f73ae2fb91c1e120.exe"
1⤵
- Drops file in Program Files directory
PID:2276

C:\Windows\system32\taskeng.exe
taskeng.exe {98F59326-1162-436B-9EFC-0E3509D0C924} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\PROGRA~3\Mozilla\xvqykzi.exe
  C:\PROGRA~3\Mozilla\xvqykzi.exe -tkarfve
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2680

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
148KB

MD5
dea23bf15f6476e3fff47ed0951c6e54

SHA1
7e627cfdac173e2dde2ad63e5ccf45de013b7816

SHA256
e1c4b036658defb5f5fe865ed992d3e8dfe9b79b73104308abcd7c4b2f71f7d7

SHA512
308e378716fceb7e3beff4c702c6d7fd2f279a987d55de4a1515fa53b5dbfa887d630f9386baab864accc6a1f2eedd41b2d4d2736df8053332840ea083aae33b

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

Filesize
148KB

MD5
dea23bf15f6476e3fff47ed0951c6e54

SHA1
7e627cfdac173e2dde2ad63e5ccf45de013b7816

SHA256
e1c4b036658defb5f5fe865ed992d3e8dfe9b79b73104308abcd7c4b2f71f7d7

SHA512
308e378716fceb7e3beff4c702c6d7fd2f279a987d55de4a1515fa53b5dbfa887d630f9386baab864accc6a1f2eedd41b2d4d2736df8053332840ea083aae33b

Download Submit
memory/2276-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2276-1-0x0000000000320000-0x000000000037B000-memory.dmp

Filesize
364KB

Download
memory/2276-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2680-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2680-11-0x0000000000390000-0x00000000003EB000-memory.dmp

Filesize
364KB

Download
memory/2680-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download