4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 03:33

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General

Target

4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
Size

324KB
MD5

62308ad87dd5e4390c78c7e024654e70
SHA1

6af8f0c8344dfde9253082cca8d8965e720df076
SHA256

4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15
SHA512

e9c120d6d39d38c3e9f004a76f3e9b0858490ff773e6bb65e1d13b10736588e49b44f385e7b070e127b6487a594f486ff37e54bda120123ed51d4c54eeb61e56
SSDEEP

6144:ZrORTyv4bo0jy7b2bUzkuvcBYC47l2xEC7CjoX+0SdTdmHmJwm3zTS0YrO0Hy:ZrV/kuveY31KCjoXZSdgJaS0uO0Hy

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1392	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
1392	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
1392	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.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	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1392	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
1392	4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe

C:\Users\Admin\AppData\Local\Temp\4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe
"C:\Users\Admin\AppData\Local\Temp\4088c96d62ec52efaaed4a470317307c469cf7e0700addaafd95acc51343ac15.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1392

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu2F1B1E9A.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{05E59B40-F337-4F30-ADDB-BB15DE06B9B6}\Custom.dll

Filesize
91KB

MD5
a2a81b0e4c80fb76704b1d79e937aff8

SHA1
2c6bdb07bba01186b59dbf1ba107bd27c2d9e00d

SHA256
a59dcfc80305319700a9390f0e9770c446497b8b6b373c5dfd32bc08b13f47aa

SHA512
c3e02e446a69b6fb45d0cbd6c6d9943b4163e5002edaaf10893a35c5fb02d9d4e83863352bf28fd0ce85a7f18e9fa4c7f61a3083d9f2aa0d6d88e0a5d100f6d7

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C:\Users\Admin\AppData\Local\Temp\{05E59B40-F337-4F30-ADDB-BB15DE06B9B6}\_Setup.dll

Filesize
178KB

MD5
76f6edcb44929ed10ca549486be11208

SHA1
6f7f9a5b1370d1ce12ad2d6acb4ec02eaf548a27

SHA256
6a668f3f5573b3403158d2aaa64481d8974816bc1ab26a511c1186031b197667

SHA512
3eb7fb2776524abd57a6b29bf4c35a9d473354bb5f9c05fb3f0a54ddedb80ab254abc7cb94edbefd2f5de734ec4b2e4ef27e331b15d9d5483214dc5f75e891f0

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