c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e

General

Target

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
Size

1.1MB
MD5

29e47258c517f5f33349caacef044645
SHA1

42cfb37c1f47de8f1ef6f4dbd047c1a06922adc0
SHA256

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e
SHA512

edf41423deef4dfc38d634d89e9d39c65887f168deac577c075aa4cc92bc413c611ed3d5083398d35614b425fb5c0f6ecf1b624787e8f7f16bec4d70e17a6c9f

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description	pid	Process	procid_target
PID 992 created 1636	992	WerFault.exe	75

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/1636-140-0x0000000000920000-0x0000000000A02000-memory.dmp	autoit_exe
behavioral2/memory/1636-144-0x0000000000920000-0x0000000000A02000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe

description	pid	Process	procid_target
PID 3584 set thread context of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2112	1636	WerFault.exe	75

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:

WerFault.exe

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exeWerFault.exe

pid	Process
3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
2112	WerFault.exe
2112	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
Token: SeRestorePrivilege	2112	WerFault.exe
Token: SeBackupPrivilege	2112	WerFault.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exeWerFault.exe

description	pid	Process	procid_target
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 3584 wrote to memory of 1636	3584	c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe	75
PID 992 wrote to memory of 1636	992	WerFault.exe	75
PID 992 wrote to memory of 1636	992	WerFault.exe	75

C:\Users\Admin\AppData\Local\Temp\c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
"C:\Users\Admin\AppData\Local\Temp\c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Users\Admin\AppData\Local\Temp\c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe
  "C:\Users\Admin\AppData\Local\Temp\c6c47d3d7e56213f0d0ced379c64e166ed5a86308ea96856163a4e0155b1fc6e.exe"
  2⤵
  PID:1636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 532
    3⤵
    - Program crash
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1636 -ip 1636
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1636-140-0x0000000000920000-0x0000000000A02000-memory.dmp

Filesize
904KB

Download
memory/1636-144-0x0000000000920000-0x0000000000A02000-memory.dmp

Filesize
904KB

Download
memory/3584-130-0x0000000074FAE000-0x0000000074FAF000-memory.dmp

Filesize
4KB

Download
memory/3584-131-0x0000000000980000-0x0000000000AA8000-memory.dmp

Filesize
1.2MB

Download
memory/3584-132-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/3584-133-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/3584-134-0x0000000005570000-0x000000000560C000-memory.dmp

Filesize
624KB

Download
memory/3584-135-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/3584-136-0x0000000006E10000-0x0000000006E76000-memory.dmp

Filesize
408KB

Download
memory/3584-137-0x0000000006DD0000-0x0000000006DF2000-memory.dmp

Filesize
136KB

Download
memory/3584-138-0x00000000056E1000-0x00000000056E2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads