b675746c857466afebb1baf0fa1f3d58a0b563604446c58be015dfa2e17d8d4d

Resubmissions

04-10-2024 08:12

241004-j3whnatanj 10

04-10-2024 07:39

241004-jg4xxawcqa 10

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 07:39

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General

Target

Zxooek.exe
Size

2.5MB
MD5

232b1abbe3ed2387bd727d08716e0846
SHA1

d1706a34eed5f8b482655dede78113b5adb04db2
SHA256

5a11fb6ef4be30e7c7a65a256f659fab6b0833f4d32c4922f6fa36b663eb8bb3
SHA512

6205cd30eed573c1dd563adc87be51c21bc14eba36e5ab1e756f715a77e33edf2e97b7884a8b7d2d5c02502495f7dc4b15562237058490d0934aa2b5c985c677
SSDEEP

24576:fPNAyYA6foBNp0kdJV4Eac5h+sXDluxEkTj3v6OVOGH+kDs6+5iQc1RZLszJt74x:fP4ApBz4Eh+szkCkTj3vVnekLBGJt0V

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Zgrgdhtdkny = "C:\\Users\\Admin\\AppData\\Roaming\\Zgrgdhtdkny.exe"	Zxooek.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5476	3020	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Zxooek.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3020	Zxooek.exe
3020	Zxooek.exe
3020	Zxooek.exe
3020	Zxooek.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	Zxooek.exe
Token: SeDebugPrivilege	3020	Zxooek.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 5476	3020	Zxooek.exe	32
PID 3020 wrote to memory of 5476	3020	Zxooek.exe	32
PID 3020 wrote to memory of 5476	3020	Zxooek.exe	32
PID 3020 wrote to memory of 5476	3020	Zxooek.exe	32

C:\Users\Admin\AppData\Local\Temp\Zxooek.exe
"C:\Users\Admin\AppData\Local\Temp\Zxooek.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 756
  2⤵
  - Program crash
  PID:5476

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3020-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/3020-1-0x0000000000C80000-0x0000000000EFA000-memory.dmp

Filesize
2.5MB

Download
memory/3020-2-0x0000000004920000-0x0000000004A1E000-memory.dmp

Filesize
1016KB

Download
memory/3020-3-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-4-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-12-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-16-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-26-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-36-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-46-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-58-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-66-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-64-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-62-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-60-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-56-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-54-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-52-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-50-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-48-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-44-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-42-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-40-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-38-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-34-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-32-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-30-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-28-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-24-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-22-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-20-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-18-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-14-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-10-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-8-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-6-0x0000000004920000-0x0000000004A18000-memory.dmp

Filesize
992KB

Download
memory/3020-1077-0x00000000050D0000-0x0000000005148000-memory.dmp

Filesize
480KB

Download
memory/3020-1078-0x0000000000C30000-0x0000000000C7C000-memory.dmp

Filesize
304KB

Download
memory/3020-1079-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/3020-1080-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/3020-1081-0x00000000051A0000-0x00000000051F4000-memory.dmp

Filesize
336KB

Download
memory/3020-1083-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download