84c03321c8212d6d8f7465c66f1bf54288081101bfd3968dda5834d20ad208aa

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 17:49

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General

Target

NEAS.2b2ad0f6a1b5196bb333c33e465a3e50.exe
Size

144KB
MD5

2b2ad0f6a1b5196bb333c33e465a3e50
SHA1

1a8281cf60874dbe8732cf7b85c088b18176e16d
SHA256

84c03321c8212d6d8f7465c66f1bf54288081101bfd3968dda5834d20ad208aa
SHA512

12378150a5461d093dcaacd9645570db1f7b14c515bc07d18ef2ba26c4abc016e98a1f7bd58fe5143785e7fa59af793be4dfd7791860e1fd1b25ec7c0fc32335
SSDEEP

3072:AGMohJ718OEiNBP718rBrBQyizKgtFJlsmi3:LhJ58OdV7CFiyiWC6mi3

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
2604	zlzghad.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\zlzghad.exe	NEAS.2b2ad0f6a1b5196bb333c33e465a3e50.exe
File created	C:\PROGRA~3\Mozilla\unslydf.dll	zlzghad.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2604	1688	taskeng.exe	29
PID 1688 wrote to memory of 2604	1688	taskeng.exe	29
PID 1688 wrote to memory of 2604	1688	taskeng.exe	29
PID 1688 wrote to memory of 2604	1688	taskeng.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.2b2ad0f6a1b5196bb333c33e465a3e50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2b2ad0f6a1b5196bb333c33e465a3e50.exe"
1⤵
- Drops file in Program Files directory
PID:2472

C:\Windows\system32\taskeng.exe
taskeng.exe {3180606F-9577-4515-8174-2E95068A71E5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\PROGRA~3\Mozilla\zlzghad.exe
  C:\PROGRA~3\Mozilla\zlzghad.exe -pmcpovi
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2604

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\zlzghad.exe

Filesize
144KB

MD5
fdfbe6162f097d8daac921cd27e83669

SHA1
f7320d27f989115866c54b5e5325af769f705c1f

SHA256
05167b7f957ff3a3d92da58a9431e12dc65903048f6101cfe61be40d02e0975f

SHA512
32abd6a0f98be65605c77cf9e7eeeb8a7dadca132f616430dcc4f4a5235dd4fed5dce9bf2a24392c0a36d98a570659db56c92465ef5f728ae95025a297643782

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

Filesize
144KB

MD5
fdfbe6162f097d8daac921cd27e83669

SHA1
f7320d27f989115866c54b5e5325af769f705c1f

SHA256
05167b7f957ff3a3d92da58a9431e12dc65903048f6101cfe61be40d02e0975f

SHA512
32abd6a0f98be65605c77cf9e7eeeb8a7dadca132f616430dcc4f4a5235dd4fed5dce9bf2a24392c0a36d98a570659db56c92465ef5f728ae95025a297643782

Download Submit
memory/2472-0-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2472-1-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2472-2-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2472-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2472-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2604-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2604-11-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2604-15-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download