26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 19:44

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General

Target

26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
Size

102KB
MD5

ca2141be819212436477a9d9023449b3
SHA1

9807b3934d78c7bf2bff91d61417c36f97416e9e
SHA256

26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958
SHA512

4038673cd5d7be4f2ae8c27e41c9093dbe9636ac98afc8ea2414152e5d57c701c932fe22b3a12130b7427497394a5ff5deeecc6c72a01fe8dbd4d2c7669dcdbd
SSDEEP

3072:xFphTfm1UC7AdYzrV+Dljy/32ubwZZqJ:FhTfmuCkdYzrVolu/J0ZZ

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3364	WindowsService.exe
1724	WindowsService.exe
528	WindowsService.exe

Loads dropped DLL 5 IoCs

pid	Process
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2380-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/3104-446-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2380-444-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2380-443-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2380-435-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/files/0x000a0000000122db-474.dat	upx
behavioral1/memory/3104-489-0x0000000003270000-0x00000000032AB000-memory.dmp	upx
behavioral1/memory/3364-493-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/1724-1041-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3364-1043-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/3104-1047-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1724-1052-0x0000000000400000-0x000000000040B000-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-1-5-21-3450744190-3404161390-554719085-1000\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 2380 set thread context of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 3364 set thread context of 1724	3364	WindowsService.exe	36
PID 3364 set thread context of 528	3364	WindowsService.exe	37

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	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe
Token: SeDebugPrivilege	1724	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
3364	WindowsService.exe
1724	WindowsService.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 2380 wrote to memory of 3104	2380	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	31
PID 3104 wrote to memory of 3288	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	32
PID 3104 wrote to memory of 3288	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	32
PID 3104 wrote to memory of 3288	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	32
PID 3104 wrote to memory of 3288	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	32
PID 3288 wrote to memory of 3340	3288	cmd.exe	34
PID 3288 wrote to memory of 3340	3288	cmd.exe	34
PID 3288 wrote to memory of 3340	3288	cmd.exe	34
PID 3288 wrote to memory of 3340	3288	cmd.exe	34
PID 3104 wrote to memory of 3364	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	35
PID 3104 wrote to memory of 3364	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	35
PID 3104 wrote to memory of 3364	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	35
PID 3104 wrote to memory of 3364	3104	26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe	35
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 1724	3364	WindowsService.exe	36
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37
PID 3364 wrote to memory of 528	3364	WindowsService.exe	37

C:\Users\Admin\AppData\Local\Temp\26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
"C:\Users\Admin\AppData\Local\Temp\26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Users\Admin\AppData\Local\Temp\26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe
  "C:\Users\Admin\AppData\Local\Temp\26481db0a01dabedad8214120120d75a6801b6d2a875b0d34639f3e7814cc958.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3104
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\NINJK.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3288
  - - 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:3340
- - 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:3364
  - - 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:1724
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:528

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\NINJK.bat

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

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

Filesize
102KB

MD5
a265acb9d8aaa7f90fdba3b0cf6bf1a3

SHA1
c81f171bc9fbafdb963a4619507f5c5c1b533672

SHA256
9b007418e0fc053c20aee49efafa45301903d86b872204d147644db2037c1a70

SHA512
0d7ee3dfdd23cd4b565db01a0233d754dda796873db60bba6e640c1e87976e98f5f39d189bd8a1bf2bb81fad6fa5f86830d476046e3ad283d59eb40feeea07dd

Download Submit
memory/1724-1041-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1724-1052-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2380-3-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2380-432-0x0000000000408000-0x0000000000409000-memory.dmp

Filesize
4KB

Download
memory/2380-445-0x0000000002AB0000-0x0000000002AEB000-memory.dmp

Filesize
236KB

Download
memory/2380-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2380-444-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2380-443-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2380-435-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3104-446-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3104-490-0x0000000003270000-0x00000000032AB000-memory.dmp

Filesize
236KB

Download
memory/3104-489-0x0000000003270000-0x00000000032AB000-memory.dmp

Filesize
236KB

Download
memory/3104-491-0x0000000003270000-0x00000000032AB000-memory.dmp

Filesize
236KB

Download
memory/3104-1047-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3104-476-0x0000000003270000-0x00000000032AB000-memory.dmp

Filesize
236KB

Download
memory/3364-493-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3364-1043-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads