60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4

Analysis

max time kernel
36s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 21:48

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General

Target

60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe
Size

69KB
MD5

6229c13e1313d7f64dfb399da1b65d94
SHA1

249f80d5f0864a4d4000ba32efdda3169ce8fc7e
SHA256

60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4
SHA512

dfbcdb53049d89788a2d918f67b1bc25fd54782f423bf7262e2a27319080eeb17951da3b8fd868f93d5c9d5e420178c41d88ee1c1cd16bb87b228b51f77efc26
SSDEEP

1536:rv6/GWRrro+6jRAqqIOeBZIAQZ8k1VZN3GmqOHLR9:bTWRAdQZ8k1VZNfrR9

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1220	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	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.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
316	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	316	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
748	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 1220	748	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe	30
PID 748 wrote to memory of 1220	748	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe	30
PID 748 wrote to memory of 1220	748	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe	30
PID 748 wrote to memory of 1220	748	60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe	30
PID 1220 wrote to memory of 316	1220	cmd.exe	32
PID 1220 wrote to memory of 316	1220	cmd.exe	32
PID 1220 wrote to memory of 316	1220	cmd.exe	32
PID 1220 wrote to memory of 316	1220	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe
"C:\Users\Admin\AppData\Local\Temp\60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 60687f94f109a770ccb25412e6ab4708773d8ee4e3cba624b8e94943db4e3ee4.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1220
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:316

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/748-56-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

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