ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856

Analysis

max time kernel
9s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-10-2022 23:56

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General

Target

ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe
Size

72KB
MD5

93f074aabb22e7601c51795fbb3122b2
SHA1

c53146cd0b5b0c0ff2fc5bebaf940557f732b192
SHA256

ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856
SHA512

30617d900e0b2fa5aa056710bc3909283f5773c740ec26daa57a90e41d1ca646e3b2acc7b897ba4dfd4f7f6d8ac3bcda1a039c51deeb2231dc31f6d5eca4de11
SSDEEP

768:9MD1iS1KkOCfJb4kHrgrTi6yBJJyNKJCviXDyiwSuo6zCNKV2Elm:mNtirEJycA8Dy9Suo6zCVS

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
536	tasklist.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: 33	1660	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1660	AUDIODG.EXE
Token: 33	1660	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1660	AUDIODG.EXE
Token: SeDebugPrivilege	536	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1956	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 776	1956	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe	30
PID 1956 wrote to memory of 776	1956	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe	30
PID 1956 wrote to memory of 776	1956	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe	30
PID 1956 wrote to memory of 776	1956	ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe	30
PID 776 wrote to memory of 536	776	cmd.exe	32
PID 776 wrote to memory of 536	776	cmd.exe	32
PID 776 wrote to memory of 536	776	cmd.exe	32
PID 776 wrote to memory of 536	776	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe
"C:\Users\Admin\AppData\Local\Temp\ce84ff7f9775ab56f1b6e07dae7573ef248f42acfe1a34e17015297179622856.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del ce84ff7f9775ab56f1b6e07dae7573ef24
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:776
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:536

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x410
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/536-58-0x0000000000000000-mapping.dmp

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memory/776-57-0x0000000000000000-mapping.dmp

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memory/1956-56-0x0000000004440000-0x0000000004EFA000-memory.dmp

Filesize
10.7MB

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