3fd3065c1d341506c327fae673ecc005549a32dc376be2de68ef4f9b82b59b28

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 05:45

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General

Target

e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe
Size

97KB
MD5

e93da6ea43932ea6ab01bbd0c42b8c70
SHA1

4d4f6a2e75d0bddd5703c0cdcac55986b0d75560
SHA256

3fd3065c1d341506c327fae673ecc005549a32dc376be2de68ef4f9b82b59b28
SHA512

8ed8ae7cf073edc182aa3d4e1f12bd905491c1d761d3b7fdff9cac7609d293d16d4ef2e479c085aa6067d8adf6fdb7a685a8f054f0a4e6961f531a2c14541e98
SSDEEP

3072:W6Ccn27mUC7AdYzrV+Dljy/32ubwZZqJ:W6Ccn2xCkdYzrVolu/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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe

Executes dropped EXE 3 IoCs

pid	Process
1368	WindowsService.exe
632	WindowsService.exe
1944	WindowsService.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2092-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/4760-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4760-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4760-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2092-12-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/files/0x000b000000023bc1-27.dat	upx
behavioral2/memory/1368-34-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/1368-40-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/4760-54-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1368-51-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/4760-38-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/632-57-0x0000000000400000-0x000000000040B000-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-1-5-21-2818691465-3043947619-2475182763-1000\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 2092 set thread context of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 1368 set thread context of 632	1368	WindowsService.exe	102
PID 1368 set thread context of 1944	1368	WindowsService.exe	103

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	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe
Token: SeDebugPrivilege	632	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe
4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe
1368	WindowsService.exe
632	WindowsService.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 2092 wrote to memory of 4760	2092	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	96
PID 4760 wrote to memory of 4200	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	97
PID 4760 wrote to memory of 4200	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	97
PID 4760 wrote to memory of 4200	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	97
PID 4200 wrote to memory of 3640	4200	cmd.exe	100
PID 4200 wrote to memory of 3640	4200	cmd.exe	100
PID 4200 wrote to memory of 3640	4200	cmd.exe	100
PID 4760 wrote to memory of 1368	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	101
PID 4760 wrote to memory of 1368	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	101
PID 4760 wrote to memory of 1368	4760	e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe	101
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 632	1368	WindowsService.exe	102
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103
PID 1368 wrote to memory of 1944	1368	WindowsService.exe	103

C:\Users\Admin\AppData\Local\Temp\e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe
  "C:\Users\Admin\AppData\Local\Temp\e93da6ea43932ea6ab01bbd0c42b8c70_NEIKI.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4760
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QCAEH.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4200
  - - 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:3640
- - 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:1368
  - - 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:632
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:1944

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\QCAEH.txt

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

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

Filesize
97KB

MD5
de922b693f9cae26aa9ddb5fd0ec3c30

SHA1
c785c767cb570a499b94fcdcde22d33aeb32844e

SHA256
c71f71d350e0892502fdf3d1383170b87b6305f55068e7e19d10c9d46ea70cee

SHA512
53198c5c85628cf7cde825e0b66656d052563b347cef25461175551c84c163a006774cbd8ce98e1a481561b40ad63c06bb3363c017ef9f05d4d4f6194fc138c9

Download Submit
memory/632-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1368-51-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1368-34-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1368-40-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1944-49-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1944-47-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1944-58-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1944-45-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1944-42-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2092-3-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/2092-4-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/2092-5-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/2092-12-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2092-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4760-52-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/4760-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4760-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4760-38-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4760-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4760-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads