5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1

General

Target

5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Size

200KB
MD5

c7e6f40a266b543e7089453102a639c2
SHA1

ed54f5425282188f7533d0aacea6e4afd1f99ff0
SHA256

5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1
SHA512

2bc40daa572127a100f214cebf9bec88c099d16ef661a71e7563ee665d5df39564519aad3b5bacb9b878fb1f3371d54d265e24a4c1dfb6dd56b155d93f9ace2f
SSDEEP

3072:o7nogcWPEGy7ecTreq8dcE+1nFvktnzOgXlE9WtQL+a6EdmVNRUae:ozBVEhKcTCYE+1FvktzOGlE8tQLhyOa

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\jtkyyvgiu.exe	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\jtkyyvgiu.exe\DisableExceptionChainValidation	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1063

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File created	C:\ProgramData\3tggrge6y5y\desktop.ini	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 520 set thread context of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1548	schtasks.exe

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}\636007AB	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}\636007AB\CG1\HAL = 05ee0000	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}\636007AB\ê'u3	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}\636007AB\ê'u3\BID = 200008001b000b00e6070000140000001b00160005002d000000000039df8363	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000_CLASSES\CLSID\{995F5E2B-D407-BF40-85C4-859DBD8BA4A5}\636007AB\CG1	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Token: SeBackupPrivilege	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
Token: SeDebugPrivilege	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 520 wrote to memory of 1156	520	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	29
PID 1156 wrote to memory of 1548	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	30
PID 1156 wrote to memory of 1548	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	30
PID 1156 wrote to memory of 1548	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	30
PID 1156 wrote to memory of 1548	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	30
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32
PID 1156 wrote to memory of 1464	1156	5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe	32

C:\Users\Admin\AppData\Local\Temp\5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
"C:\Users\Admin\AppData\Local\Temp\5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:520
- C:\Users\Admin\AppData\Local\Temp\5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe
  "C:\Users\Admin\AppData\Local\Temp\5b710cb52f9a2b61fcb4666a15e786688fc63b1bf0af370af791d6da90df52f1.exe"
  2⤵
  - Sets file execution options in registry
  - Checks for any installed AV software in registry
  - Drops desktop.ini file(s)
  - Checks processor information in registry
  - Modifies registry class
  - Suspicious behavior: MapViewOfSection
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1156
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x636007AB" /TR "C:\ProgramData\3tggrge6y5y\jtkyyvgiu.exe" /RL HIGHEST
    3⤵
    - Creates scheduled task(s)
    PID:1548
- - C:\Windows\SysWOW64\WerFault.exe
    "C:\Windows\SysWOW64\WerFault.exe"
    3⤵
    PID:1464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Security Software Discovery

1

T1063

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/520-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download
memory/520-55-0x0000000074AF0000-0x000000007509B000-memory.dmp

Filesize
5.7MB

Download
memory/520-68-0x0000000074AF0000-0x000000007509B000-memory.dmp

Filesize
5.7MB

Download
memory/1156-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-56-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-69-0x0000000000160000-0x00000000001AB000-memory.dmp

Filesize
300KB

Download
memory/1156-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1156-71-0x0000000000160000-0x00000000001AB000-memory.dmp

Filesize
300KB

Download
memory/1156-72-0x0000000000160000-0x00000000001AB000-memory.dmp

Filesize
300KB

Download
memory/1156-73-0x0000000000110000-0x000000000011B000-memory.dmp

Filesize
44KB

Download
memory/1156-76-0x0000000000160000-0x00000000001AB000-memory.dmp

Filesize
300KB

Download
memory/1464-77-0x0000000077920000-0x0000000077AA1000-memory.dmp

Filesize
1.5MB

Download
memory/1464-78-0x00000000000E0000-0x0000000000160000-memory.dmp

Filesize
512KB

Download
memory/1464-79-0x0000000077920000-0x0000000077AA1000-memory.dmp

Filesize
1.5MB

Download
memory/1464-80-0x00000000000E0000-0x0000000000160000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads