00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761

Analysis

max time kernel
40s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/10/2022, 19:50

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General

Target

00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe
Size

33KB
MD5

05bf814c1c3effe7e8e185299af16dd0
SHA1

de0860d2839851242818ccf5ecf7c80e952f6b81
SHA256

00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761
SHA512

9199490929bb44712431a960f9359db1b8bc2dcfe24f757377173279d96916113d695bfa28307a82f7bc2de323c5c79adde1276d35cfac30ce17b7a41fa0c9c5
SSDEEP

384:ZcLIquqgdVRsbpUgqsJGE2bh0nCWSynIxLT6aXLA0JvOfEdSoEvThU:6LIquqeVmWsCbkIL+mAe4Ekzv+

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1704	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	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.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
292	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	292	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1628	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1704	1628	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe	29
PID 1628 wrote to memory of 1704	1628	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe	29
PID 1628 wrote to memory of 1704	1628	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe	29
PID 1628 wrote to memory of 1704	1628	00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe	29
PID 1704 wrote to memory of 292	1704	cmd.exe	31
PID 1704 wrote to memory of 292	1704	cmd.exe	31
PID 1704 wrote to memory of 292	1704	cmd.exe	31
PID 1704 wrote to memory of 292	1704	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe
"C:\Users\Admin\AppData\Local\Temp\00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 00b46cd718cb953c799ec7f723c6dec95fb13b16f7de0332ac74b05736369761.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:292

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

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Downloads

memory/1628-56-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

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