69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30-10-2022 19:48

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General

Target

69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe
Size

96KB
MD5

908242514ba9dc1f0db555898baaaae0
SHA1

91d082fad6b38dac3a4264277aeffc3ef1206230
SHA256

69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566
SHA512

a42c6be538c8118ce57c6cd9a81a3a06b940ef52a9c34707cc3cf6107266d747be897648d2746f305028f2e5ab869dd6a64224e1d06788bcba1c890b85805e01
SSDEEP

1536:ho6b/5RBL6sK5vjUExC1jYlEUfROtYYl7vdhXLUFKEOPY7eOobL7B:qm/5RBL6sK5vA2hfROtd7ZUFlyX7B

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	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.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
596	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	596	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1552	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 332	1552	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe	27
PID 1552 wrote to memory of 332	1552	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe	27
PID 1552 wrote to memory of 332	1552	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe	27
PID 1552 wrote to memory of 332	1552	69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe	27
PID 332 wrote to memory of 596	332	cmd.exe	29
PID 332 wrote to memory of 596	332	cmd.exe	29
PID 332 wrote to memory of 596	332	cmd.exe	29
PID 332 wrote to memory of 596	332	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe
"C:\Users\Admin\AppData\Local\Temp\69fd1918e49065876c7e2c4f4478bfde761eaa3ea727f7cdf77f75386c343566.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 69fd1918e49065876c7e2c4f4478bfde76
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:596

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/332-57-0x0000000000000000-mapping.dmp

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memory/596-58-0x0000000000000000-mapping.dmp

Download
memory/1552-56-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

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