8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f

Analysis

max time kernel
93s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 23:25

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General

Target

8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
Size

37KB
MD5

6342993a8668efd88e05c76fa46c0ef0
SHA1

c035d195f95aa31b3d861cdc10e3c6bfc99f9e53
SHA256

8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f
SHA512

906b30f9e55ba4b6e03bffc9d93eb1ce6f548eac5f5fe259da17492318633d28c2905738443112a8c9dedb67640457448404499f8e77cf6e31cc20953e96848a
SSDEEP

384:28vX1PNKcQzYrIU0flSyYrj3WEHyWIIyoPnMX2Z+WEHyW:2wXI0rIPf2rJsI3vK

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 8 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\L:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\E:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\F:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\G:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\H:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\I:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\J:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
File opened (read-only)	\??\K:	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4640	3052	WerFault.exe	80
1764	3052	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 4640	3052	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe	84
PID 3052 wrote to memory of 4640	3052	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe	84
PID 3052 wrote to memory of 4640	3052	8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe	84

C:\Users\Admin\AppData\Local\Temp\8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe
"C:\Users\Admin\AppData\Local\Temp\8d4edccb24f25d4795d2b9a2221f889214c78f238a7789fbd5e209f75d596f8f.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 280
  2⤵
  - Program crash
  PID:4640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 280
  2⤵
  - Program crash
  PID:1764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3052 -ip 3052
1⤵
PID:4112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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