d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092

Analysis

max time kernel
45s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 04:04

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General

Target

d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
Size

318KB
MD5

550e516d81d11a21f892f51b71d20c0f
SHA1

d210a201fdcb8279ccf67b86b88489a120c27d86
SHA256

d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092
SHA512

fad5ac631c734604fc6eeb8754d6692d27448c8efa394ceecb1818f0465385d41a859cbc5603a4bf66af32700917a2f381bea31e7cd525347a4a380ef53a5969
SSDEEP

6144:zr4O9uEo2S1YnQmCX492DkwNP3qpYFjidYD7idoZ05wOgKBAz3C:zr4Gu6/eIo4YWlqfhKBAz3C

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

pid	process
2036	d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
2036	d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
2036	d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.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:

d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

pid process

2036 d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

C:\Users\Admin\AppData\Local\Temp\d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
"C:\Users\Admin\AppData\Local\Temp\d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2036

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

\Users\Admin\AppData\Local\Temp\Tsu31F73D4D.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{A5D19C1C-EB78-44E1-A60A-A35A7E32BEEA}\Custom.dll

Filesize
73KB

MD5
56e4e9e881524397c9f6dca5ca70b1e8

SHA1
8ad77bad589591171eb94a593c3814a3b742f79c

SHA256
2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

SHA512
130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Download Submit
\Users\Admin\AppData\Local\Temp\{A5D19C1C-EB78-44E1-A60A-A35A7E32BEEA}\_Setup.dll

Filesize
178KB

MD5
d4e5183fe6f367503d51ab72b11f1fff

SHA1
4b48a8243df1fdfa542e61b170632587ec386abd

SHA256
3452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e

SHA512
bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581

Download Submit
memory/2036-55-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download