d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:25

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General

Target

d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
Size

314KB
MD5

d7674be2e2e0725ec819dbd252c16106
SHA1

849f5d37ee5ca72195578d7354225416be9a8280
SHA256

d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354
SHA512

fdbd93d017740f6af92e7fa63438e2f9ee6e8dd198b10752d18b9bb427b8fd74183418a663e4b309af03b659cf2f4687e18f9edfbad35ddfbd8f5dc469afd10c
SSDEEP

6144:qr5bUzkuvcBYC47l2xGnV6OjJaV490B6lKPk3JDEbk0teSVt3:qrqkuveY3RnV6c800oIpbv0SVt3

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe

pid	process
4056	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
4056	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
4056	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.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

Processes:

d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe

pid	process
4056	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
4056	d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe

C:\Users\Admin\AppData\Local\Temp\d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe
"C:\Users\Admin\AppData\Local\Temp\d3b08a8706143cb5b4769ccdfc3092b0bcd8e4ccd044b3049588293fd9c51354.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4056

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TsuC21AF621.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F2254D7A-24D6-49FB-AB10-6CF429C66F8C}\Custom.dll
Filesize
91KB

MD5
a7245bbd05aa5bee1f34b4c4de90c672

SHA1
94a148f9b49af78576e9915ad143b17c1d5514e7

SHA256
1f749e2a9a754223f0609a4c8c91af2f2771ed52dfd0680fc4ad3c91877c3bc8

SHA512
9a395e62a2ab8d096d293eb8d5bc24b91debfc8efe394848dd020987937ea8922b41967cc38bf8f4f8af0c386f1d8c7e31432564146120643d83e33c1904ef8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F2254D7A-24D6-49FB-AB10-6CF429C66F8C}\_Setup.dll
Filesize
173KB

MD5
f5b9122162a09af65e175de7bfe9c3e8

SHA1
5456548923f763866aae993914b3c96f9f694bce

SHA256
250d2be5a8eeef8d991fd5790e4b191c9fe1328739f5ded8920bf9aeae8b26db

SHA512
154732149c7d72f32d5a42019221ddb85b996441d3d7793ec04ac21696d66e0186e2165c58901f13e07611366074a1e1dc7ee3e1f87df9eeffa3c402a9a2567f

Download Submit