31c9b2982b13d7d493376272984ccb0f6449a1ad6f22f47efca058a4ae200fc4

Analysis

max time kernel
119s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2024, 06:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69fd500012c0d3ab8427a6fd13fa2e50N.exe
Size

110KB
MD5

69fd500012c0d3ab8427a6fd13fa2e50
SHA1

7abf3d3b642233f7a23b4c2727d50f3ba1f04225
SHA256

31c9b2982b13d7d493376272984ccb0f6449a1ad6f22f47efca058a4ae200fc4
SHA512

1fca0d07329904d11340b81ff15efd5b30624065f46b9686d20f883e95a7c054b2154434b10a98bb472b380d569243f250887bd46f6bb6afbaa461b633d23165
SSDEEP

1536:WUDofByDJWbMGcEJSmMR2EBKOJUsy1+VMAZ:7ofBHbKOg2OPvMA

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	69fd500012c0d3ab8427a6fd13fa2e50N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	explorer.exe

Executes dropped EXE 4 IoCs

pid	Process
4260	explorer.exe
4256	explorer.exe
4436	explorer.exe
2928	explorer.exe

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1340-0-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4044-17-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4044-19-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1340-20-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4044-22-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000700000001e55a-38.dat	upx
behavioral2/memory/4260-45-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4260-49-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4260-50-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4260-54-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4044-63-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4260-66-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4044-69-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4256-99-0x0000000000400000-0x000000000040B000-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-1-5-21-523280732-2327480845-3730041215-1000\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 1340 set thread context of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 4260 set thread context of 4256	4260	explorer.exe	96
PID 4260 set thread context of 4436	4260	explorer.exe	97
PID 4436 set thread context of 2928	4436	explorer.exe	98

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	69fd500012c0d3ab8427a6fd13fa2e50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69fd500012c0d3ab8427a6fd13fa2e50N.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe
Token: SeDebugPrivilege	4256	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe
4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe
4260	explorer.exe
4256	explorer.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 1340 wrote to memory of 4044	1340	69fd500012c0d3ab8427a6fd13fa2e50N.exe	86
PID 4044 wrote to memory of 1848	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	89
PID 4044 wrote to memory of 1848	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	89
PID 4044 wrote to memory of 1848	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	89
PID 1848 wrote to memory of 648	1848	cmd.exe	92
PID 1848 wrote to memory of 648	1848	cmd.exe	92
PID 1848 wrote to memory of 648	1848	cmd.exe	92
PID 4044 wrote to memory of 4260	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	93
PID 4044 wrote to memory of 4260	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	93
PID 4044 wrote to memory of 4260	4044	69fd500012c0d3ab8427a6fd13fa2e50N.exe	93
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4256	4260	explorer.exe	96
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4260 wrote to memory of 4436	4260	explorer.exe	97
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98
PID 4436 wrote to memory of 2928	4436	explorer.exe	98

C:\Users\Admin\AppData\Local\Temp\69fd500012c0d3ab8427a6fd13fa2e50N.exe
"C:\Users\Admin\AppData\Local\Temp\69fd500012c0d3ab8427a6fd13fa2e50N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Users\Admin\AppData\Local\Temp\69fd500012c0d3ab8427a6fd13fa2e50N.exe
  "C:\Users\Admin\AppData\Local\Temp\69fd500012c0d3ab8427a6fd13fa2e50N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4044
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HRYIF.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1848
  - - 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:648
- - 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:4260
  - - 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:4256
  - - 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:4436
    - - 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:2928

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

Loading Replay Monitor...

Downloads

C:\ProgramData\cxz.exe

Filesize
294B

MD5
75cca4cda029bcd6fe544ef102075930

SHA1
0d57faf97c930102763397918d41c5e4b7bf76fd

SHA256
ad72c791fc4cdd556b09bbb3d26fdfaf6ec4ab76a56350ed249d5a61856eb78b

SHA512
6da7b6ac6f0b788aa62b4c904e3e23275deab7a0d4de0e5526248aef79cb766050eb25dfef1cfca0888fd212bdac8dac9ef90d4dc5c55df4dd2d6aea0721e52e

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

Filesize
149B

MD5
fc1798b7c7938454220fda837a76f354

SHA1
b232912930b2bc24ff18bf7ecd58f872bbe01ea0

SHA256
7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

SHA512
d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

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

Filesize
110KB

MD5
0ed12f80cca0b7eacef9f80babf055f4

SHA1
d14f33e1b13cad9e39acf910c0944f23c05d6594

SHA256
7d5d9688777dbd3fcf7dddef48f9ca78580572682cb79953026ccc0ddf0dd785

SHA512
df1253b55c6b3f4b7c24cf2f4d69990c279ed2597d47c48598179dbd53b53ad23a89fd1988a5664b270564e988920ebf450db68b0ec73ae2ffe934469b084878

Download Submit
memory/1340-10-0x0000000002A60000-0x0000000002A61000-memory.dmp

Filesize
4KB

Download
memory/1340-5-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/1340-15-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/1340-14-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/1340-13-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/1340-12-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/1340-11-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download
memory/1340-7-0x00000000021C0000-0x00000000021C1000-memory.dmp

Filesize
4KB

Download
memory/1340-6-0x00000000021B0000-0x00000000021B1000-memory.dmp

Filesize
4KB

Download
memory/1340-16-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/1340-4-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/1340-3-0x0000000002180000-0x0000000002181000-memory.dmp

Filesize
4KB

Download
memory/1340-9-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/1340-8-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/1340-20-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1340-0-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2928-97-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2928-70-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2928-75-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4044-22-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4044-69-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4044-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4044-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4044-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4256-99-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4260-49-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4260-66-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4260-50-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4260-45-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4260-54-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4436-56-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4436-61-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4436-72-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4436-62-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4436-59-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads