fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf

Analysis

max time kernel
95s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 01:11

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General

Target

fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe
Size

48KB
MD5

5d1613b578946d31ee928e72fcfca87e
SHA1

b38ead2cbe6a1f2fa47fbfd332c529a0b830b981
SHA256

fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf
SHA512

4f29bb85dae347594990c631a7388a704e94e8ca9d45da078fd9e01941a847723d95cbb1582c6121c3957c1d00761f00b176ce1067c734d9526afd441612a08b
SSDEEP

768:UlTgP2ANyLp5XIFbR0uY25BQkLJlwt7R2W:UlTA1NI3W95B9otl2W

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3D57D68C-B619-4351-69D5-45AF6292CE2D}	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{3D57D68C-B619-4351-69D5-45AF6292CE2D}\stubpath = "%SystemRoot%\\system32\\V3Medic.exe"	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe

Deletes itself 1 IoCs

pid	Process
1512	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\V3Medic.exe	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe
File opened for modification	C:\Windows\SysWOW64\V3Medic.exe	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 540	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	28
PID 1164 wrote to memory of 540	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	28
PID 1164 wrote to memory of 540	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	28
PID 1164 wrote to memory of 540	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	28
PID 1164 wrote to memory of 1512	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	30
PID 1164 wrote to memory of 1512	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	30
PID 1164 wrote to memory of 1512	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	30
PID 1164 wrote to memory of 1512	1164	fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe	30

C:\Users\Admin\AppData\Local\Temp\fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe
"C:\Users\Admin\AppData\Local\Temp\fa2ee7e12c0f02b549334366fdfda1802ea6060d2e41485c17bc947100d600cf.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{3D57D68C-B619-4351-69D5-45AF6292CE2D}" /f
  2⤵
  PID:540
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\FA2EE7~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/540-54-0x0000000000000000-mapping.dmp

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memory/1512-55-0x0000000000000000-mapping.dmp

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