0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702

Analysis

max time kernel
119s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 17:09

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General

Target

0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
Size

476KB
MD5

4cb6962aa45251d98a4cb9d2fdd43100
SHA1

de2a40aefc9fb5f70bea18bb4751704c4b39526c
SHA256

0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702
SHA512

77fd8e7722148d604bf31ad0ec1fda3d45dc2787ccb0e7327f6f8f1351bfe4651cc2acaad278be8bd8c734812a181f46f624fc736301f3bfe47bc1d6ad82d75a
SSDEEP

3072:Jin8r+coP2W0XgEU5IuY2R8FD8edLhb9x4CuSqhAp08FkGRnNrdf45AjqKnoem:23P0KPsvKhAp081nNVjqKoe

Score

7^/10

discovery 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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe

Executes dropped EXE 2 IoCs

pid	Process
4728	JREUPD7.exe
2836	JREUPD7.exe

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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JREsp7 = "C:\\Users\\Admin\\AppData\\Roaming\\SunJavaJREupdate7\\JREUPD7.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3836 set thread context of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 4728 set thread context of 2836	4728	JREUPD7.exe	98
PID 4728 set thread context of 4460	4728	JREUPD7.exe	99

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1692-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1692-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1692-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1692-37-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1692-53-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2836-55-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
628	4460	WerFault.exe	99

System Location Discovery: System Language Discovery 1 TTPs 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JREUPD7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JREUPD7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe
Token: SeDebugPrivilege	2836	JREUPD7.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
4728	JREUPD7.exe
2836	JREUPD7.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 3836 wrote to memory of 1692	3836	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	91
PID 1692 wrote to memory of 4432	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	92
PID 1692 wrote to memory of 4432	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	92
PID 1692 wrote to memory of 4432	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	92
PID 4432 wrote to memory of 4688	4432	cmd.exe	96
PID 4432 wrote to memory of 4688	4432	cmd.exe	96
PID 4432 wrote to memory of 4688	4432	cmd.exe	96
PID 1692 wrote to memory of 4728	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	97
PID 1692 wrote to memory of 4728	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	97
PID 1692 wrote to memory of 4728	1692	0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe	97
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 2836	4728	JREUPD7.exe	98
PID 4728 wrote to memory of 4460	4728	JREUPD7.exe	99
PID 4728 wrote to memory of 4460	4728	JREUPD7.exe	99
PID 4728 wrote to memory of 4460	4728	JREUPD7.exe	99
PID 4728 wrote to memory of 4460	4728	JREUPD7.exe	99

C:\Users\Admin\AppData\Local\Temp\0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
"C:\Users\Admin\AppData\Local\Temp\0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Users\Admin\AppData\Local\Temp\0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe
  "C:\Users\Admin\AppData\Local\Temp\0ae41af51d8c977a7f5e17b8af23371ee88446209fedde96217fe1c87f824702N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1692
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XUIUF.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4432
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "JREsp7" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:4688
- - C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe
    "C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4728
  - - C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe
      "C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2836
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:4460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 84
        5⤵
        Program crash
        
        PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4460 -ip 4460
1⤵
PID:3396

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

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Downloads

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

Filesize
153B

MD5
a5ab6d6b7f03c59f02ebde6e2834fe42

SHA1
567e8e08dcb41c365116e5806676d89e2b9f522a

SHA256
2dfac769e0e863a3f534444566bbc908edb7fed1981feed55a8f402cc7a3e506

SHA512
271f94ed4f69eb40012e26aae164a0332bc3695d08f119e82096a4a14e15631e8a6ee7c8095d047ba5e2ae03e364c010b873a5f3191ab88a835ae2227ddc30bd

Download Submit
C:\Users\Admin\AppData\Roaming\SunJavaJREupdate7\JREUPD7.exe

Filesize
476KB

MD5
dd55191c756177ce34420af6b53537bf

SHA1
219c6c93a1ca8ac86953c3b652318cf6a9131274

SHA256
825488352760b2578955273ca80c1219923132a7c9a4d8ec481af8555d29546d

SHA512
3410982e707e9264e08862c37f3b9a96b9f54f910e2c3148c14c0aa86365eb096ec30d46439cf054286f58cf2e2dbd9cf4d92e8101890fed4224496155c7dcd7

Download Submit
memory/1692-53-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1692-37-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1692-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1692-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1692-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2836-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3836-6-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/3836-2-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/3836-5-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/3836-4-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/3836-3-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/4728-39-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/4728-43-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/4728-52-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads