bb50093c968e85f940c507d683717c68a447641529e18dd1b265495124fc2f6d

General

Target

8cfe883c8cbc1e2e6fac56a8b8497c30N.exe
Size

499KB
MD5

8cfe883c8cbc1e2e6fac56a8b8497c30
SHA1

7c0ff78264f83377b2541fa0e8c1c6a13113d3bb
SHA256

bb50093c968e85f940c507d683717c68a447641529e18dd1b265495124fc2f6d
SHA512

a3a732f43ecf908e43ada5e71a51eef690e810d56f4c80f0abd10cfa019d22156796f6220fabcd7b4b1daaa556ec8e10fccc0f2e86703e668808910fbd20a667
SSDEEP

12288:YHgG1q+g6a5U9TFUvk4UDC1mVV1cloBjWeZs:YHgG1q+C5Ugc/GAVzcQjxy

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe

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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe

Executes dropped EXE 1 IoCs

pid	Process
5008	s2059.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s2059.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s2059.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	s2059.exe
File created	C:\Windows\assembly\Desktop.ini	s2059.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s2059.exe

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
448	60	WerFault.exe	83

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
60	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe
60	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe
5008	s2059.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5008	s2059.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5008	s2059.exe
5008	s2059.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 5008	60	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe	88
PID 60 wrote to memory of 5008	60	8cfe883c8cbc1e2e6fac56a8b8497c30N.exe	88

C:\Users\Admin\AppData\Local\Temp\8cfe883c8cbc1e2e6fac56a8b8497c30N.exe
"C:\Users\Admin\AppData\Local\Temp\8cfe883c8cbc1e2e6fac56a8b8497c30N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:60
- C:\Users\Admin\AppData\Local\Temp\n2059\s2059.exe
  "C:\Users\Admin\AppData\Local\Temp\n2059\s2059.exe" ins.exe /e 12392929 /u 5280fdf5-b928-4cc4-9510-17bb0a000013 /v "C:\Users\Admin\AppData\Local\Temp\8cfe883c8cbc1e2e6fac56a8b8497c30N.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5008
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 4472
  2⤵
  - Program crash
  PID:448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 60 -ip 60
1⤵
PID:3652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\n2059\s2059.exe

Filesize
277KB

MD5
ab9b11315ccad68044ed1572b51dbe46

SHA1
086e09fa8fa284275be5ba9b41bc3b9293346c1e

SHA256
0ddbd1d8da4f1050a3f8a3fa83427ca4e92c9b1801f72bbc9d93108e9a2d7c21

SHA512
c797189a331989d975d4f3e248fdcea95237556852af62e231d82e1432e4270686eedcfd9877171a0fb63efbf5533522bed31e69498e124714ac57e31ccc3ef1

Download Submit
memory/5008-11-0x00007FF8BC5C5000-0x00007FF8BC5C6000-memory.dmp

Filesize
4KB

Download
memory/5008-12-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-16-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-13-0x00000000014B0000-0x00000000014BA000-memory.dmp

Filesize
40KB

Download
memory/5008-17-0x000000001C210000-0x000000001C6DE000-memory.dmp

Filesize
4.8MB

Download
memory/5008-18-0x000000001C780000-0x000000001C81C000-memory.dmp

Filesize
624KB

Download
memory/5008-19-0x0000000001480000-0x0000000001488000-memory.dmp

Filesize
32KB

Download
memory/5008-20-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-21-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-22-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-23-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-24-0x000000001DDA0000-0x000000001DE02000-memory.dmp

Filesize
392KB

Download
memory/5008-25-0x0000000020200000-0x000000002033C000-memory.dmp

Filesize
1.2MB

Download
memory/5008-26-0x0000000020850000-0x0000000020D5E000-memory.dmp

Filesize
5.1MB

Download
memory/5008-27-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download
memory/5008-29-0x00007FF8BC310000-0x00007FF8BCCB1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads