f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf

Analysis

max time kernel
116s
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
04/12/2022, 13:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
Size

312KB
MD5

3482b44758ca45410445150485216f40
SHA1

5a7b1393f0c43a2515b839a7f81606fcad356fe6
SHA256

f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf
SHA512

1be859244e59fa8a3a851f9cb0e8ed7c5044be02ffc6bfcbb087313a11f92c393d9d26ba70ee876b761e25b2fb2f4fcdb162f4d823a46de35a404be6151fee29
SSDEEP

6144:xrVu6Y0JQBkQRl7174NpNUM+UHs+Jk5yZ0hbJDSKxFr1r:xrVu63yRl1uqM+gs++UZ0hbJDrJ1r

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4028	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
4028	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
4028	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.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	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4028	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
4028	f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe

C:\Users\Admin\AppData\Local\Temp\f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe
"C:\Users\Admin\AppData\Local\Temp\f85ad00838f2d12bc0bc9c562bf8a30ab31f055b3688361360024fba31308ccf.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4028

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu51403296.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FDC4EE13-9688-4C28-AEC3-DEAA2627CCE5}\Custom.dll

Filesize
73KB

MD5
03d769619d455c3d192ffaef164b732b

SHA1
a17181fcd3295901ff06bd82e833e3dee1dc8775

SHA256
d9aec6fc72ccb4379e3448dbbd78ccac7ae21fa5c99f24317538b55685b65f74

SHA512
7253db23fff9097224548dd8968a8fe937aa4338dfe99c00c6364124b5bd44d2d173b0d72e681718acda1ea981fe40faa40296285a046fe9ab0b16757c9e6ccb

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FDC4EE13-9688-4C28-AEC3-DEAA2627CCE5}\_Setup.dll

Filesize
166KB

MD5
b42b47edac51c5e0d4b794a321507e2c

SHA1
0bdb947de1f5905edc57bcb5cd43b08aef61536d

SHA256
e4d58f05feb3752cf82e691924a08b7a47f51608ee879b876091af72c71f8bde

SHA512
93cfb96c5e9e0538e9ccd506a98272bf44d1fdc55bd1bd17e8304b5e67ecb4bc0ff09b7606f13fcc3e753095515358d14fcc3c14b18f3e2cadb919d7206c1789

Download Submit