1603244cde13f687a059b83045863d56634798c21d4e9705d019c1806cd8c36a

Analysis

max time kernel
90s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
02/02/2024, 19:20

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General

Target

8a53ac8be1e6ba157f8d2508d7a55d59.exe
Size

259KB
MD5

8a53ac8be1e6ba157f8d2508d7a55d59
SHA1

72f5148ea8c6a8ec7648106a50b741445e3d71c6
SHA256

1603244cde13f687a059b83045863d56634798c21d4e9705d019c1806cd8c36a
SHA512

fc683e5189d6fc1647c038b3b9ec234a6a8d6f1b872b45f8cfeaf0dd7f24e5874c0614c8c0fad7d7d430bd3a437d5b4d51d45875b0136c030298160979c3c16c
SSDEEP

6144:5Pg4ECzyBUKYOheJdsf8QSa1uOlGAgz7x:FggK3eJ6EQnllGAgz7x

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	8a53ac8be1e6ba157f8d2508d7a55d59.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	8a53ac8be1e6ba157f8d2508d7a55d59.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\MrFixer.job	8a53ac8be1e6ba157f8d2508d7a55d59.exe

C:\Users\Admin\AppData\Local\Temp\8a53ac8be1e6ba157f8d2508d7a55d59.exe
"C:\Users\Admin\AppData\Local\Temp\8a53ac8be1e6ba157f8d2508d7a55d59.exe"
1⤵
- Maps connected drives based on registry
- Drops file in Windows directory
PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2208-1-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2208-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2208-2-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2208-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2208-4-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download
memory/2208-5-0x00000000040D0000-0x00000000040FF000-memory.dmp

Filesize
188KB

Download
memory/2208-9-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download
memory/2208-16-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download
memory/2208-12-0x0000000005070000-0x0000000005097000-memory.dmp

Filesize
156KB

Download
memory/2208-18-0x0000000000A30000-0x0000000000A59000-memory.dmp

Filesize
164KB

Download