06a6349c014d0272599509295273e678941bd45b5d4641cbef686ba2bc67f592

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 08:30

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General

Target

0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe
Size

304KB
MD5

0b9b63fcdab01932cb9ad77f1315da50
SHA1

37b2ff866f4698db8061f30a35d3bb4d386d58d0
SHA256

06a6349c014d0272599509295273e678941bd45b5d4641cbef686ba2bc67f592
SHA512

93417dde07b56a8d372121eb980c6bbcf5385b14c89981fa33d31d9053de24477c94844f7efe3b0ba6aa9bcf73a323a3c08aacfffd7d183150b69d57da4e547f
SSDEEP

3072:ZA5SVkkgUWip7mUC7AdYzrV+Dljy/32ubwZZqJ:ZPUgxCkdYzrVolu/J0ZZ

Score

7^/10

persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe

Executes dropped EXE 3 IoCs

pid	Process
1904	WindowsService.exe
2620	WindowsService.exe
456	WindowsService.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1436-0-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/5068-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5068-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1436-9-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/5068-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00170000000239ed-26.dat	upx
behavioral2/memory/1904-33-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/1904-42-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/5068-53-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1904-50-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/5068-41-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2620-55-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\SystemWindows\\WindowsService.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1436 set thread context of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1904 set thread context of 2620	1904	WindowsService.exe	101
PID 1904 set thread context of 456	1904	WindowsService.exe	102

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe
Token: SeDebugPrivilege	2620	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe
5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe
1904	WindowsService.exe
2620	WindowsService.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 1436 wrote to memory of 5068	1436	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	93
PID 5068 wrote to memory of 1748	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	96
PID 5068 wrote to memory of 1748	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	96
PID 5068 wrote to memory of 1748	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	96
PID 1748 wrote to memory of 2304	1748	cmd.exe	99
PID 1748 wrote to memory of 2304	1748	cmd.exe	99
PID 1748 wrote to memory of 2304	1748	cmd.exe	99
PID 5068 wrote to memory of 1904	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	100
PID 5068 wrote to memory of 1904	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	100
PID 5068 wrote to memory of 1904	5068	0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe	100
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 2620	1904	WindowsService.exe	101
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102
PID 1904 wrote to memory of 456	1904	WindowsService.exe	102

C:\Users\Admin\AppData\Local\Temp\0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Users\Admin\AppData\Local\Temp\0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe
  "C:\Users\Admin\AppData\Local\Temp\0b9b63fcdab01932cb9ad77f1315da50_NEAS.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YXJRJ.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1748
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
      4⤵
      Adds Run key to start application
      PID:2304
- - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
    "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1904
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2620
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:456

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\YXJRJ.txt

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

Download Submit
C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

Filesize
304KB

MD5
608a841b9676033682bb7dc8377d044d

SHA1
3bb4374f792abc952accfac35cbfc2b7a34683b2

SHA256
fe6013f6d85c6dfbae07069d7a1d981dfe422dcad1779b83817f2ff14b57ce92

SHA512
71e45196f31840aa57301375321f066f4cc07141136a330530dadeb814a2b8264d519385e5c547fde4bad03893071b7f448e6f8f37b7c20f05ba293c9edd70fa

Download Submit
memory/456-56-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/456-54-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/456-44-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/456-47-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/456-46-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1436-9-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1436-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1436-4-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/1436-6-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/1436-5-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/1904-50-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1904-42-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1904-33-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2620-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5068-53-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5068-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5068-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5068-41-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5068-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads