03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747

Analysis

max time kernel
136s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2022 03:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
Size

334KB
MD5

5531320ed9411818ec0b50658e12a150
SHA1

8a5bb658f621c3d6e20be2a8ee4ab8985b5c655c
SHA256

03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747
SHA512

b4282818338e1997c0a02a60e9e48328b00ac9587efce139b131bdc95fa31d88d20bffc938743beb302daf43e067b506f4587b25e872bacd38b8f64d7e5dfeda
SSDEEP

6144:frv3c0bUzkuvcBYC47l2x++gXMIuUgaSSW7iiSI8NgKk4Ehq3Lu6gT:frv3cpkuveY3HHEaDWWQ82P4F3a6gT

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1632	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
1632	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
1632	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1632	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
1632	03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe

C:\Users\Admin\AppData\Local\Temp\03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe
"C:\Users\Admin\AppData\Local\Temp\03774b78c4201c0786722531e6e2ddf555b62d9fb81b08ce950b6930443f2747.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1632

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\Tsu0FB28794.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AC78AE6F-73AA-402F-A2C4-3B88779B8C99}\Custom.dll

Filesize
91KB

MD5
a2a81b0e4c80fb76704b1d79e937aff8

SHA1
2c6bdb07bba01186b59dbf1ba107bd27c2d9e00d

SHA256
a59dcfc80305319700a9390f0e9770c446497b8b6b373c5dfd32bc08b13f47aa

SHA512
c3e02e446a69b6fb45d0cbd6c6d9943b4163e5002edaaf10893a35c5fb02d9d4e83863352bf28fd0ce85a7f18e9fa4c7f61a3083d9f2aa0d6d88e0a5d100f6d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AC78AE6F-73AA-402F-A2C4-3B88779B8C99}\_Setup.dll

Filesize
183KB

MD5
0423b358302bf9e8c2f7c689204e5891

SHA1
97688b7efdbdc08e96f49a9cb0641371862564c5

SHA256
ed14c4c0feac06fe1a78edb74878073e3369f80f0951c9cede2a2ff8868871e1

SHA512
a7717879f60adef1f7221088e37125604da4ef26dcf5f9ca17a217e51c8b6d78c7a6278bc7373c1a654e93fed5363e998df0a2ae712f29f4d53fae362622aa32

Download Submit