45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 14:55

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General

Target

45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe
Size

36KB
MD5

6c9f56a74bd21d4caa2310df5c72e580
SHA1

a65252ea793385d784fd2d0c3a336b52978fceb4
SHA256

45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2
SHA512

812136bdf1a4e0f24a4e6a4bb116eeb4f0e6e258e63fee66f45de2da26b63fd4d489e99fd23bdd319f65e7ac1f4b61fb3c0b1bb669dc76b57049c1a7a6fc902b
SSDEEP

768:M+5CfzSjYCr1+bAkpalxUkDUoj/o5R5R:MKCfzuuaFUoDuLR

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1744	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	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.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
1612	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
620	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 1744	620	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe	28
PID 620 wrote to memory of 1744	620	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe	28
PID 620 wrote to memory of 1744	620	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe	28
PID 620 wrote to memory of 1744	620	45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe	28
PID 1744 wrote to memory of 1612	1744	cmd.exe	30
PID 1744 wrote to memory of 1612	1744	cmd.exe	30
PID 1744 wrote to memory of 1612	1744	cmd.exe	30
PID 1744 wrote to memory of 1612	1744	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe
"C:\Users\Admin\AppData\Local\Temp\45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 45dae211bbabcd5b2d83dbd64c0e0a0fd09f0eeffb087e8e60720775fb2e68c2.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1612

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/620-56-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

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