55c5f7bee2f7aa21af17091a599fdeeb49f890495971f77624c100c10ccd57a0

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 01:21

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General

Target

QUOTE--GEI REF 2177700.exe
Size

1.6MB
MD5

e6541de7863192d1e3a5d356cbd28f2c
SHA1

e6782e4096c1c75c8bf6d3434ccbe07f84105939
SHA256

a0f7e47a92a904690c365a47054a187313a4cb4d1eb1db0f6767d0c34a6101c5
SHA512

b44223a368a0e6210a16f99e93e3babdcff162b293bd303bbf1bd28bc3b88bff933793a5bfaefb4dfe13a6f29ea472974b65c2ae85c2d97a0124644300d4c56e
SSDEEP

49152:oni62dqTUUxZvFQHzC1Teav6O7KcZu76:KihdqTUUHFspav6jcZ2

Score

10^/10

discovery persistence

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 5004 created 3476	5004	QUOTE--GEI REF 2177700.exe	56

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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ngvumeremdc = "C:\\Users\\Admin\\AppData\\Roaming\\Ngvumeremdc.exe"	QUOTE--GEI REF 2177700.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5004 set thread context of 2656	5004	QUOTE--GEI REF 2177700.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	QUOTE--GEI REF 2177700.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5004	QUOTE--GEI REF 2177700.exe
2656	InstallUtil.exe
2656	InstallUtil.exe
2656	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5004	QUOTE--GEI REF 2177700.exe
Token: SeDebugPrivilege	5004	QUOTE--GEI REF 2177700.exe
Token: SeDebugPrivilege	2656	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82
PID 5004 wrote to memory of 2656	5004	QUOTE--GEI REF 2177700.exe	82

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\QUOTE--GEI REF 2177700.exe
  "C:\Users\Admin\AppData\Local\Temp\QUOTE--GEI REF 2177700.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2656

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/2656-1091-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2656-1094-0x0000000004D20000-0x0000000004E02000-memory.dmp

Filesize
904KB

Download
memory/2656-1093-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/2656-1190-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/2656-3942-0x0000000005040000-0x00000000050B2000-memory.dmp

Filesize
456KB

Download
memory/2656-3946-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/2656-3944-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/2656-3943-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/5004-28-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-18-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-64-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-62-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-60-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-58-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-56-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-66-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-52-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-50-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-48-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-46-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-44-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-40-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-38-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-36-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-34-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-30-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-8-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-26-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-24-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-22-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-20-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-54-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-16-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-14-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-10-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-42-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-32-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-12-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-6-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-4-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-3-0x00000000052E0000-0x000000000545E000-memory.dmp

Filesize
1.5MB

Download
memory/5004-1077-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/5004-1078-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/5004-1079-0x0000000005530000-0x000000000562E000-memory.dmp

Filesize
1016KB

Download
memory/5004-1080-0x0000000002B50000-0x0000000002B9C000-memory.dmp

Filesize
304KB

Download
memory/5004-1084-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/5004-2-0x00000000052E0000-0x0000000005464000-memory.dmp

Filesize
1.5MB

Download
memory/5004-1-0x00000000004F0000-0x0000000000696000-memory.dmp

Filesize
1.6MB

Download
memory/5004-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/5004-1085-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/5004-1086-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/5004-1087-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/5004-1088-0x0000000005460000-0x00000000054B4000-memory.dmp

Filesize
336KB

Download
memory/5004-1092-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download