a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b

Analysis

max time kernel
112s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2022 03:49

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General

Target

a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe
Size

333KB
MD5

84525aea6d7029eb3bb21f5a5dcefe35
SHA1

70a08b359c923c80677d148efed0f650bbd2567c
SHA256

a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b
SHA512

1e446a3863e1097a74c2f50d62b5d24dcb6c0017b84c6e4a8ce9ceef29652fcaf73cbfa719699653a862a6e7ee6db7320a6a631c64e3260feb4e00aeb3c9c427
SSDEEP

6144:7sWVfKy07cmxvCM4QG/saKSPqTzO/hy2NCVIlu:7sCyB4QK7S/O/hDTlu

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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\InstaFunction.job	a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe

C:\Users\Admin\AppData\Local\Temp\a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe
"C:\Users\Admin\AppData\Local\Temp\a8c879b1fb41938f1fa3ea65d532b7405f13749e2ebbdd4fe799fc3813b3ed0b.exe"
1⤵
- Maps connected drives based on registry
- Drops file in Windows directory
PID:4212

Network

MITRE ATT&CK Enterprise v6

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/4212-132-0x0000000000840000-0x000000000087B000-memory.dmp

Filesize
236KB

Download
memory/4212-133-0x0000000000960000-0x000000000098F000-memory.dmp

Filesize
188KB

Download
memory/4212-137-0x00000000009E0000-0x0000000000A07000-memory.dmp

Filesize
156KB

Download
memory/4212-141-0x0000000000840000-0x000000000087B000-memory.dmp

Filesize
236KB

Download