9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2

General

Target

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
Size

1.5MB
MD5

ec3d1b3e8ed0c85b1949d331163ab3e6
SHA1

de6b3b824f53c4b924e894b1ea0bd755f2b8eea2
SHA256

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2
SHA512

743c9d3b2ed616a8aaea6f2e0e78b7081464bf77e65c9bd909246edaa94a3d1a486069045ac33a4c622d622e1ba82ad6e7f55629f3da16fd5976f473f568b1c8
SSDEEP

24576:ypbwfGXMc/tiJA2HAP9IhjLiOOoooS9yqejn1GtCuW1Hz/UciYHYVsk25mw561am:ypbwfGXMc/tiJA2HAP9IhjLiOOoooS95

Score

10^/10

evasion trojan

Malware Config

Signatures

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

pid	process
4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exedw20.exe

description	pid	process
Token: SeDebugPrivilege	4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
Token: SeRestorePrivilege	4820	dw20.exe
Token: SeBackupPrivilege	4820	dw20.exe
Token: SeBackupPrivilege	4820	dw20.exe
Token: SeBackupPrivilege	4820	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	pid	process	target process
PID 4856 wrote to memory of 4820	4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe
PID 4856 wrote to memory of 4820	4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe
PID 4856 wrote to memory of 4820	4856	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

C:\Users\Admin\AppData\Local\Temp\9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
"C:\Users\Admin\AppData\Local\Temp\9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4856
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1228
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4856-0-0x00000000746F2000-0x00000000746F3000-memory.dmp

Filesize
4KB

Download
memory/4856-1-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-2-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-9-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads