3ebaa5a55cd6c4284f8d9c6ff501a242c13bc04d1437f5d57486c544ff4d7bdc

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 17:50

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General

Target

NEAS.332ae446493becdc83220dbf38485730.exe
Size

314KB
MD5

332ae446493becdc83220dbf38485730
SHA1

705e464c8cf38238208f53aadbc70e36d2e61791
SHA256

3ebaa5a55cd6c4284f8d9c6ff501a242c13bc04d1437f5d57486c544ff4d7bdc
SHA512

c7949daa6511d8a4eb57898c44aeff8de6935978d7415af262ccb002e087c1545a2ec49ab639fa61a4846bb417fe8e2f3720a34b957f410362865550ccf87b6d
SSDEEP

6144:4wnqO4OgaqP/MlH3aN5eDds5A/D8XG2MBuW4a/ViE2lPnT5sc7uVzmCoZbnIfBb5:Dq7dnGqNSR/ygus/gNT6cqhebIpbxdFb

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
2532	zlzghad.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\zlzghad.exe	NEAS.332ae446493becdc83220dbf38485730.exe
File created	C:\PROGRA~3\Mozilla\unslydf.dll	zlzghad.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2532	2756	taskeng.exe	31
PID 2756 wrote to memory of 2532	2756	taskeng.exe	31
PID 2756 wrote to memory of 2532	2756	taskeng.exe	31
PID 2756 wrote to memory of 2532	2756	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\NEAS.332ae446493becdc83220dbf38485730.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.332ae446493becdc83220dbf38485730.exe"
1⤵
- Drops file in Program Files directory
PID:3028

C:\Windows\system32\taskeng.exe
taskeng.exe {07371B14-2C8A-4132-B978-AC6BB9B6BD7B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\PROGRA~3\Mozilla\zlzghad.exe
  C:\PROGRA~3\Mozilla\zlzghad.exe -pmcpovi
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2532

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
314KB

MD5
174c4452b4743615a6e6ca7277d13ea0

SHA1
081776229a9be0a195e4e2dd8ccd823d460b7bc7

SHA256
c521891ee2b1c7dd4d80e60027023ad91967f795fe7f10a8487e6791a22af194

SHA512
280e38f242aeaef565821a3d88fb0664ccc67763861b847bf1887cd4279f4d189728595fb29ec452d75e8e533493f3d005e3a476d4ff125a02a896c2ca4e8fc3

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

Filesize
314KB

MD5
174c4452b4743615a6e6ca7277d13ea0

SHA1
081776229a9be0a195e4e2dd8ccd823d460b7bc7

SHA256
c521891ee2b1c7dd4d80e60027023ad91967f795fe7f10a8487e6791a22af194

SHA512
280e38f242aeaef565821a3d88fb0664ccc67763861b847bf1887cd4279f4d189728595fb29ec452d75e8e533493f3d005e3a476d4ff125a02a896c2ca4e8fc3

Download Submit
memory/2532-15-0x0000000000350000-0x00000000003AB000-memory.dmp

Filesize
364KB

Download
memory/2532-21-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3028-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3028-1-0x0000000000430000-0x000000000048B000-memory.dmp

Filesize
364KB

Download
memory/3028-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download