0b5393254bb075346c491dfbc15a4e679146ece53483517463551c136739ba27

Analysis

max time kernel
119s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 07:34

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General

Target

5d2011a5cc2262be1edafb45a3ca6e90N.exe
Size

88KB
MD5

5d2011a5cc2262be1edafb45a3ca6e90
SHA1

b0b3a24fd738e7f34f70392f70909503b2c98a0a
SHA256

0b5393254bb075346c491dfbc15a4e679146ece53483517463551c136739ba27
SHA512

585e4fd0c27f14bde66e098b07cdeeae50f9a484986a1e3e250d2d31f7504acce6f549b45ab05f1412db68486592a26a76bbf3e8ad81916ef76fab8021ba3f26
SSDEEP

1536:ahUDofByDJWbMGcEFLPEPKOJUsy1+VMA:aIofBHbKMP0PvMA

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	explorer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	5d2011a5cc2262be1edafb45a3ca6e90N.exe

Executes dropped EXE 4 IoCs

pid	Process
640	explorer.exe
1060	explorer.exe
4304	explorer.exe
904	explorer.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4764-14-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4764-16-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4764-18-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4764-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4764-65-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1060-95-0x0000000000400000-0x000000000040B000-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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Video Driver = "C:\\Users\\Admin\\AppData\\Roaming\\config\\explorer.exe"	reg.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4024 set thread context of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 640 set thread context of 1060	640	explorer.exe	93
PID 640 set thread context of 4304	640	explorer.exe	94
PID 4304 set thread context of 904	4304	explorer.exe	97

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 8 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d2011a5cc2262be1edafb45a3ca6e90N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d2011a5cc2262be1edafb45a3ca6e90N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe
Token: SeDebugPrivilege	1060	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe
4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe
640	explorer.exe
1060	explorer.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4024 wrote to memory of 4764	4024	5d2011a5cc2262be1edafb45a3ca6e90N.exe	87
PID 4764 wrote to memory of 2912	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	88
PID 4764 wrote to memory of 2912	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	88
PID 4764 wrote to memory of 2912	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	88
PID 2912 wrote to memory of 3516	2912	cmd.exe	91
PID 2912 wrote to memory of 3516	2912	cmd.exe	91
PID 2912 wrote to memory of 3516	2912	cmd.exe	91
PID 4764 wrote to memory of 640	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	92
PID 4764 wrote to memory of 640	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	92
PID 4764 wrote to memory of 640	4764	5d2011a5cc2262be1edafb45a3ca6e90N.exe	92
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 1060	640	explorer.exe	93
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 640 wrote to memory of 4304	640	explorer.exe	94
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97
PID 4304 wrote to memory of 904	4304	explorer.exe	97

C:\Users\Admin\AppData\Local\Temp\5d2011a5cc2262be1edafb45a3ca6e90N.exe
"C:\Users\Admin\AppData\Local\Temp\5d2011a5cc2262be1edafb45a3ca6e90N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Local\Temp\5d2011a5cc2262be1edafb45a3ca6e90N.exe
  "C:\Users\Admin\AppData\Local\Temp\5d2011a5cc2262be1edafb45a3ca6e90N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UXINS.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\config\explorer.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3516
- - C:\Users\Admin\AppData\Roaming\config\explorer.exe
    "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:640
  - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
      "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1060
  - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
      "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4304
    - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
        
        "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:904

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\cxz.exe

Filesize
294B

MD5
348f616131969356a3cd8bdf4f14a731

SHA1
66fd58e1644841892dbeeb2cec38370e974739f9

SHA256
df23afad919ebc1556fb133e655ad3fd8629da3538a3accfa7c39cdbefb72739

SHA512
6a62f0195c899bf8e43d777c306abfdfe9d4a737f64b724d53d7ce1a42e33a59f064c87196fd41a098db217043cb00ee8bef77023ed53d688ce924998ea7de45

Download Submit
C:\Users\Admin\AppData\Local\Temp\UXINS.txt

Filesize
149B

MD5
fc1798b7c7938454220fda837a76f354

SHA1
b232912930b2bc24ff18bf7ecd58f872bbe01ea0

SHA256
7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

SHA512
d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

Download Submit
C:\Users\Admin\AppData\Roaming\config\explorer.exe

Filesize
88KB

MD5
4011cab0748fd19d2289bbcedbda0251

SHA1
d7fb85c80d5bc2d821590a6576742002314e7a2b

SHA256
a82b16dc56dc04b88cb3aa6e9931b205914af70ed1a30c6dece27335f13ba39c

SHA512
587a2f1089006f61a5574969a381a2281da951e2f87acb69668a0423e32254d83af738037bfe434378fb0d7959d5e7eccfe50a8a4db97af3cc092a4fe86d2d2c

Download Submit
memory/640-60-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/640-53-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/640-46-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/640-45-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/640-44-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/904-93-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/904-71-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/904-66-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1060-95-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4024-12-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/4024-2-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/4024-8-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4024-7-0x0000000002B80000-0x0000000002B81000-memory.dmp

Filesize
4KB

Download
memory/4024-9-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

Filesize
4KB

Download
memory/4024-10-0x0000000002C00000-0x0000000002C01000-memory.dmp

Filesize
4KB

Download
memory/4024-11-0x0000000002C10000-0x0000000002C11000-memory.dmp

Filesize
4KB

Download
memory/4024-5-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/4024-6-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/4024-13-0x0000000002C30000-0x0000000002C31000-memory.dmp

Filesize
4KB

Download
memory/4024-3-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/4024-4-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/4304-59-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4304-68-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4304-62-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4304-55-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4764-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4764-65-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4764-16-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4764-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4764-18-0x0000000000400000-0x000000000040B000-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