9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 01:38

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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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

pid	process
2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe
2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description pid process

Token: SeDebugPrivilege 2440 9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	pid	process
Token: SeDebugPrivilege	2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe

description	pid	process	target process
PID 2440 wrote to memory of 2872	2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe
PID 2440 wrote to memory of 2872	2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe
PID 2440 wrote to memory of 2872	2440	9936a5dc9057a2032a357eae547d1f4048c8d6ec5bbc98eaa8c0aa7243e496f2.exe	dw20.exe
PID 2440 wrote to memory of 2872	2440	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:2440
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 652
  2⤵
  PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-0-0x0000000074F81000-0x0000000074F82000-memory.dmp

Filesize
4KB

Download
memory/2440-1-0x0000000074F80000-0x000000007552B000-memory.dmp

Filesize
5.7MB

Download
memory/2440-2-0x0000000074F80000-0x000000007552B000-memory.dmp

Filesize
5.7MB

Download
memory/2440-4-0x0000000074F80000-0x000000007552B000-memory.dmp

Filesize
5.7MB

Download
memory/2872-3-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download