950a5c5455b3d7a4ee27ff5bc7cea2ade2d507770a3cc15106018bfedae9ca52

Resubmissions

05/07/2024, 15:43

240705-s54fqatcng 10

05/07/2024, 12:00

240705-n6l6lszhng 10

Analysis

max time kernel
299s
max time network
298s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
05/07/2024, 15:43

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General

Target

ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe
Size

2.4MB
MD5

fea126096e142649211027c6edbb9832
SHA1

e5e259235d3d77065918b3c4c369f9d74f1868d7
SHA256

950a5c5455b3d7a4ee27ff5bc7cea2ade2d507770a3cc15106018bfedae9ca52
SHA512

1f50c406c59fa74b95d97596a04b2cc132ede28bbe00c306aaa1bd3056942713f99aa5e5cf93022d652abb2fcacf7d6e24feec4e572a9aaff64368d1b0d28293
SSDEEP

12288:SSR2wX/utnvc69mP51M1nkPpVys8b5V29HxJu5YF9Iv3dosUg7JZtY:SSHuRc69mP/M5kmL/aHxJZIv3W42

Score

10^/10

evasion execution persistence trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-4106386276-4127174233-3637007343-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	sc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\04DPCFAXYRV = "C:\\Program Files (x86)\\Windows Media Player\\wmplayer.exe"	sc.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4612	powershell.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 3040 set thread context of 3392	3040	wmplayer.exe	54
PID 3040 set thread context of 2812	3040	wmplayer.exe	81
PID 2812 set thread context of 3392	2812	sc.exe	54
PID 2812 set thread context of 3724	2812	sc.exe	82

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2812	sc.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-4106386276-4127174233-3637007343-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4612	powershell.exe
4612	powershell.exe
4612	powershell.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
3040	wmplayer.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3040	wmplayer.exe
3392	Explorer.EXE
3392	Explorer.EXE
2812	sc.exe
2812	sc.exe
2812	sc.exe
2812	sc.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	powershell.exe
Token: SeShutdownPrivilege	3392	Explorer.EXE
Token: SeCreatePagefilePrivilege	3392	Explorer.EXE
Token: SeShutdownPrivilege	3392	Explorer.EXE
Token: SeCreatePagefilePrivilege	3392	Explorer.EXE
Token: SeShutdownPrivilege	3392	Explorer.EXE
Token: SeCreatePagefilePrivilege	3392	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 4612	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	76
PID 2412 wrote to memory of 4612	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	76
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 2412 wrote to memory of 3040	2412	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe	78
PID 3392 wrote to memory of 2812	3392	Explorer.EXE	81
PID 3392 wrote to memory of 2812	3392	Explorer.EXE	81
PID 3392 wrote to memory of 2812	3392	Explorer.EXE	81
PID 2812 wrote to memory of 3724	2812	sc.exe	82
PID 2812 wrote to memory of 3724	2812	sc.exe	82

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe
  "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe"
  2⤵
  - UAC bypass
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2412
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe" -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4612
- - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:3040
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\SysWOW64\sc.exe"
  2⤵
  - Adds policy Run key to start application
  - Suspicious use of SetThreadContext
  - Launches sc.exe
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lsvpb4lm.itf.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
memory/2412-1-0x00000250B0D30000-0x00000250B0D7C000-memory.dmp

Filesize
304KB

Download
memory/2412-2-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

Filesize
9.9MB

Download
memory/2412-3-0x00000250CC160000-0x00000250CC1AC000-memory.dmp

Filesize
304KB

Download
memory/2412-4-0x00000250CB370000-0x00000250CB40A000-memory.dmp

Filesize
616KB

Download
memory/2412-0-0x00007FF995073000-0x00007FF995074000-memory.dmp

Filesize
4KB

Download
memory/2412-59-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

Filesize
9.9MB

Download
memory/2812-65-0x0000000003080000-0x00000000030BF000-memory.dmp

Filesize
252KB

Download
memory/2812-63-0x0000000003080000-0x00000000030BF000-memory.dmp

Filesize
252KB

Download
memory/3040-61-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3040-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3040-60-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3040-64-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3040-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3392-66-0x0000000002F70000-0x000000000301C000-memory.dmp

Filesize
688KB

Download
memory/3724-70-0x0000018E62DA0000-0x0000018E62E62000-memory.dmp

Filesize
776KB

Download
memory/4612-16-0x0000023F753F0000-0x0000023F75466000-memory.dmp

Filesize
472KB

Download
memory/4612-13-0x0000023F5CD60000-0x0000023F5CD82000-memory.dmp

Filesize
136KB

Download
memory/4612-58-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

Filesize
9.9MB

Download
memory/4612-11-0x00007FF995073000-0x00007FF995074000-memory.dmp

Filesize
4KB

Download
memory/4612-12-0x00007FF995070000-0x00007FF995A5C000-memory.dmp

Filesize
9.9MB

Download