e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a

Analysis

max time kernel
44s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 15:27

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General

Target

e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe
Size

54KB
MD5

6ef3267168a623c1e5eb94af9d6d6c44
SHA1

e1b78fae417f6325d63683fc16121be30e4c8953
SHA256

e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a
SHA512

7b936c7cc92eabfc710e4e140189322203147595056d08ac0c9e644284a8e567c7d55d73a2b747aa337071a8a81031e6fcb0f28622ae9d5603a5978eeef9dd29
SSDEEP

768:N6jSqssYbfDWjXDXr8eGEOYSWFBxOV5UPigcFI0:N6jS7sYnWbDXgelFBxqOaTI0

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1008	cmd.exe

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	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.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
584	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	584	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1464	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 1008	1464	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe	28
PID 1464 wrote to memory of 1008	1464	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe	28
PID 1464 wrote to memory of 1008	1464	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe	28
PID 1464 wrote to memory of 1008	1464	e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe	28
PID 1008 wrote to memory of 584	1008	cmd.exe	30
PID 1008 wrote to memory of 584	1008	cmd.exe	30
PID 1008 wrote to memory of 584	1008	cmd.exe	30
PID 1008 wrote to memory of 584	1008	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe
"C:\Users\Admin\AppData\Local\Temp\e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del e56d22d8fd29c0d0649a67b2a5f5aa8bbe8978a6ddfe432e4e908808e6a6c82a.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1008
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:584

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/1464-56-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

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