94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e

Analysis

max time kernel
50s
max time network
43s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 09:42

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General

Target

94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe
Size

128KB
MD5

df385ff4541f334df4de1a6640fb95f7
SHA1

7b422cbbd5bf267665e8a689bea0c6fbae04985a
SHA256

94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e
SHA512

0da1d7c9e6c230e08c0e6b994f0792d2cf163601fad91ad5ed8a7b18c9478cabc6f9eac931279d10b597ab5445805ac3f955a1de79902b40bd3faee9d258baa8
SSDEEP

3072:mih22PhXQIX16EB3+CMpFd4d4duDJ/Hoi4dED:mih2AhAWoBpF+jJR

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	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.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
612	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	612	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2036	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1616	2036	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe	30
PID 2036 wrote to memory of 1616	2036	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe	30
PID 2036 wrote to memory of 1616	2036	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe	30
PID 2036 wrote to memory of 1616	2036	94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe	30
PID 1616 wrote to memory of 612	1616	cmd.exe	32
PID 1616 wrote to memory of 612	1616	cmd.exe	32
PID 1616 wrote to memory of 612	1616	cmd.exe	32
PID 1616 wrote to memory of 612	1616	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe
"C:\Users\Admin\AppData\Local\Temp\94fd2ece3a373167d4b7da6eea1b6819b7bc3ed865e304c4647225341c79662e.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 94fd2ece3a373167d4b7da6eea1b6819b7
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1616
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:612

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/612-58-0x0000000000000000-mapping.dmp

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memory/1616-57-0x0000000000000000-mapping.dmp

Download
memory/2036-56-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

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