a0e2407dc8099d4867884ddb27b188b73857508bdc35c34059c80912d1902481

General

Target

ce9a9c80bde734884a903ce959eaff50N.exe
Size

499KB
MD5

ce9a9c80bde734884a903ce959eaff50
SHA1

984b0162c296b726bb1884716a29ba8299ed1727
SHA256

a0e2407dc8099d4867884ddb27b188b73857508bdc35c34059c80912d1902481
SHA512

ff140b5f3f2ebb65c348068198aa4ced025f9e724481f22a06b7a9c0a28005f25ff25181cfa0097e0df78b046a1d780db539d67f80a90cb46d1f340d9bd4adae
SSDEEP

6144:fe08HWIdZ1Wp2KUmuuVq0zmIMjIrpgPoFjdz5EFnO7QkZX1o5Y0e/HuR7CQsYHo:feB2ku4KUYZrrp75X1BHuJC+o

Score

9^/10

discovery 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__	ce9a9c80bde734884a903ce959eaff50N.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	ce9a9c80bde734884a903ce959eaff50N.exe

Executes dropped EXE 1 IoCs

pid	Process
3764	s938.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s938.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s938.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	s938.exe
File created	C:\Windows\assembly\Desktop.ini	s938.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s938.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
1604	3760	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	ce9a9c80bde734884a903ce959eaff50N.exe

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	ce9a9c80bde734884a903ce959eaff50N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	ce9a9c80bde734884a903ce959eaff50N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3760	ce9a9c80bde734884a903ce959eaff50N.exe
3760	ce9a9c80bde734884a903ce959eaff50N.exe
3764	s938.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	s938.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3764	s938.exe
3764	s938.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 3764	3760	ce9a9c80bde734884a903ce959eaff50N.exe	89
PID 3760 wrote to memory of 3764	3760	ce9a9c80bde734884a903ce959eaff50N.exe	89

C:\Users\Admin\AppData\Local\Temp\ce9a9c80bde734884a903ce959eaff50N.exe
"C:\Users\Admin\AppData\Local\Temp\ce9a9c80bde734884a903ce959eaff50N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3760
- C:\Users\Admin\AppData\Local\Temp\n938\s938.exe
  "C:\Users\Admin\AppData\Local\Temp\n938\s938.exe" ins.exe /e 12695127 /u 4fe0cf9f-1fe4-4abb-905a-57915bc06f2f /v "C:\Users\Admin\AppData\Local\Temp\ce9a9c80bde734884a903ce959eaff50N.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:3764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 4472
  2⤵
  - Program crash
  PID:1604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3760 -ip 3760
1⤵
PID:2120

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\n938\s938.exe

Filesize
284KB

MD5
709f5012028d4342464f9244e468f655

SHA1
adea3d39c0b2356a5124c10bfeeaa7af7fa8593a

SHA256
0fe9a2e6600582cff74673810979d3d89273088c2b9a07378df44e3cab7b14b7

SHA512
12198b05cafb236934b11e655ebad407f45ac1b5a3502f7539ddc053a54e1c5cc933914899af6e48653a78236140ed4758b53ce1beab5bbc6823cee36cdf4b74

Download Submit
memory/3764-11-0x00007FFD48CF5000-0x00007FFD48CF6000-memory.dmp

Filesize
4KB

Download
memory/3764-12-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-13-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-14-0x0000000001870000-0x000000000187A000-memory.dmp

Filesize
40KB

Download
memory/3764-17-0x000000001C670000-0x000000001CB3E000-memory.dmp

Filesize
4.8MB

Download
memory/3764-18-0x000000001CBE0000-0x000000001CC7C000-memory.dmp

Filesize
624KB

Download
memory/3764-19-0x0000000001860000-0x0000000001868000-memory.dmp

Filesize
32KB

Download
memory/3764-20-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-21-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-22-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-23-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-24-0x000000001DEE0000-0x000000001DF42000-memory.dmp

Filesize
392KB

Download
memory/3764-25-0x0000000020730000-0x000000002086C000-memory.dmp

Filesize
1.2MB

Download
memory/3764-26-0x0000000020D80000-0x000000002128E000-memory.dmp

Filesize
5.1MB

Download
memory/3764-27-0x00007FFD48CF5000-0x00007FFD48CF6000-memory.dmp

Filesize
4KB

Download
memory/3764-28-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-29-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download
memory/3764-31-0x00007FFD48A40000-0x00007FFD493E1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads