158c0eb19fb073ca34712ab32ef4c0bb31c9a3b8e67a69b787d4e265dd0f950a

Analysis

max time kernel
84s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 01:11

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General

Target

1f81db2a72fe8b216074fda4a98f294f.exe
Size

304KB
MD5

1f81db2a72fe8b216074fda4a98f294f
SHA1

ffe4be331f2896fad9db94a5c5925109cd394fb3
SHA256

158c0eb19fb073ca34712ab32ef4c0bb31c9a3b8e67a69b787d4e265dd0f950a
SHA512

029d5796dc7398763290a45e835a9d66d6b4543f488e4a531c5994402784b0ba9bf87c6add3bf5395a8846c51b57108476f18b2f2de4a181d549281bf367f8eb
SSDEEP

6144:drkW9uEo2S1YnQmCX492DkwNP3qpYF4AqqWb+qR9h+uqkNfoM6YV5TmNa1a3SyPb:drkuu6/eIo4tQW62T+uTwM6YVxm24b

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2828	1f81db2a72fe8b216074fda4a98f294f.exe
2828	1f81db2a72fe8b216074fda4a98f294f.exe
2828	1f81db2a72fe8b216074fda4a98f294f.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	1f81db2a72fe8b216074fda4a98f294f.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	1f81db2a72fe8b216074fda4a98f294f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2828	1f81db2a72fe8b216074fda4a98f294f.exe
2828	1f81db2a72fe8b216074fda4a98f294f.exe

C:\Users\Admin\AppData\Local\Temp\1f81db2a72fe8b216074fda4a98f294f.exe
"C:\Users\Admin\AppData\Local\Temp\1f81db2a72fe8b216074fda4a98f294f.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2828

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

C:\Users\Admin\AppData\Local\Temp\Tsu1BD5EAF9.dll

Filesize
92KB

MD5
69f06503aed3898f8a90a402b53aa02f

SHA1
a2f6622389e5ab493ba7ddbc0027494ec6b5ead9

SHA256
b824919fad049f36936fd11124c6fdc3cb82b0e24e7f7019048b9e36cdef1bbb

SHA512
84b7e69767b3bdb1662192df71f381be0e0b1dca04525e3da1197395c605f04749048cd07725d2ac1e10e562c80ec4ddb8d4d444798eff15dee02deee8e4638a

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