4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb

Analysis

max time kernel
223s
max time network
238s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:27

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General

Target

4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
Size

323KB
MD5

a99bd9da9d67f70b8e777cf01450c0eb
SHA1

45e4a47022240a86f709c1ccf7eaff8faa564e5d
SHA256

4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb
SHA512

4ff199405c1a0f04aba501c70a54c75937b5b7a26a74d463ea806a3d7d0b8dbe1ad018a2345f1e52f8eede708c602b35a1a568ba5357749aa8f534608662b8b1
SSDEEP

6144:MrVL9uEo2S1YnQmCX492DkwNP3qpYF2iAcRP+MJ4hCxXjviEVH9HxBYecIcaVS:MrVBu6/eIo4Dg+MJ4hmrnVHyeja

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe

pid	process
2408	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
2408	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
2408	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.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:

4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe

description	ioc	process
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe

pid	process
2408	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
2408	4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe

C:\Users\Admin\AppData\Local\Temp\4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe
"C:\Users\Admin\AppData\Local\Temp\4d8ecdd96712546efc386eac6f0113a7471fbaa9c28ef9acb8f2008a46950eeb.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2408

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\TsuE39E2958.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C26F2299-66F5-49E0-AB0B-2ED7198C006F}\Custom.dll

Filesize
91KB

MD5
736682c6d96bb1edc84e77041faae33d

SHA1
f8f6e20cd2aa23010b85ea289c3bc3cbdbc9ae26

SHA256
54346f2e36bdb512ef4f7d702f18e59a746f0b936786bc76a30e87de0a061f17

SHA512
fe24353f0f4acafbde7d8cec7a5078668f5e6cd0b06c3e0c96cb3fed0beb3c8af2becb1d97fcbb369ac38193827c8d8a440694c79b5da3180224377e38f53777

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C26F2299-66F5-49E0-AB0B-2ED7198C006F}\_Setup.dll

Filesize
175KB

MD5
b50ef7592becdbd232a98bc443c7594c

SHA1
dd54aac32e72acd02d3745336906ce17c37bf04e

SHA256
c7a3f4d7920add808451d9d043a168ffe86f2e6f829ef9fba26a22ec85b53da2

SHA512
6311d6c26e15d03e0f9f2fbdf009fda326855a8330a8758bb693f525391ea794fc13b923b77cbb42ecf9accd5532db399752f1c81b3193819586f67588930a0b

Download Submit