5ea4c58231e73cee31f715d9235a5157ccc899b2ea40fcd2133631be6d629157

Analysis

max time kernel
155s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2023, 12:13

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General

Target

NEAS.0120242bc3f1e7eacb88560f1adb2530.exe
Size

36KB
MD5

0120242bc3f1e7eacb88560f1adb2530
SHA1

589fde9ae8ebee3b7f55267e20b5f9a563d543bf
SHA256

5ea4c58231e73cee31f715d9235a5157ccc899b2ea40fcd2133631be6d629157
SHA512

de66b51dc541b07d869eb65c7f86cf44345d5f202f301a2a71b8f9108d0a7c6a0e1bf1ed8dca0be63eed4df371700df9429590a2fee29e220ced1f112025e0ef
SSDEEP

384:VohfAyIQtVz9kK3l6VNHIzKzeZ3/D+DpoxHJg96V8XKe09O87HnyASW6PKTe70:mhL/bMVNH+TZ3/D+DfRKe09O8HLSPP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	NEAS.0120242bc3f1e7eacb88560f1adb2530.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	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
4728	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2828	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 1764	2828	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe	86
PID 2828 wrote to memory of 1764	2828	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe	86
PID 2828 wrote to memory of 1764	2828	NEAS.0120242bc3f1e7eacb88560f1adb2530.exe	86
PID 1764 wrote to memory of 4728	1764	cmd.exe	88
PID 1764 wrote to memory of 4728	1764	cmd.exe	88
PID 1764 wrote to memory of 4728	1764	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\NEAS.0120242bc3f1e7eacb88560f1adb2530.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.0120242bc3f1e7eacb88560f1adb2530.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del NEAS.0120242bc3f1e7eacb88560f1adb2530.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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