ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448

Analysis

max time kernel
104s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 15:29

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General

Target

ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
Size

303KB
MD5

7862f25e988f0d795bc34dbe51e42f6f
SHA1

f1cda4e32dedfc4b4e02ca840d9162cebbd04cfa
SHA256

ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448
SHA512

f02e511967026aa6649a517471ed7b4d24c906e470b32b8a19abdee4489e77047afcc15db7e36d315811ffa7248c74131956bd39d3c28098b9f10926042d9ff0
SSDEEP

6144:Irko9uEo2S1YnQmCX492DkwNP3qpYF2JA06CzL31tE5ioKpbgLoMmGvgk052lAB8:IrkAu6/eIo4R/P1EioKMbmGvgZ2lAB/0

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4252	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
4252	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
4252	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.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	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4252	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
4252	ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe

C:\Users\Admin\AppData\Local\Temp\ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe
"C:\Users\Admin\AppData\Local\Temp\ca730c0ba3d5fed60ea1db28ee456bc57ef178e9f2537dccf46b8a0989a54448.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4252

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\TsuB1946410.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{EEEB5334-FD7A-4CC7-AE2C-B558350871C2}\Custom.dll

Filesize
73KB

MD5
6aa25ff36323131e638e1d57afe646aa

SHA1
4da3d2343c07c0d5652b255af3f50521b13d5ff1

SHA256
46341d5f415b96337c561a908b0ab47280325b96d3f86ed323681674ee94cdd7

SHA512
5acadfde0b4818d4fccad8b8c4f97bf249d2f08bf567970a93ad53851b9358607140238fb630bf0d3aee7207efea0a78ee6765f9a140dd432f43eccf50a18161

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C:\Users\Admin\AppData\Local\Temp\{EEEB5334-FD7A-4CC7-AE2C-B558350871C2}\_Setup.dll

Filesize
164KB

MD5
03c0118365077ca9ab839b7fa3d961fe

SHA1
d201e52c3e25bda0e7cde1371527f3f24b365b2c

SHA256
9b7f1db242c5377628c02229acf7f930b53848aba9fb5e6b03bd9846d493bb4e

SHA512
9625c2e172705e582b6f54c336ff7245cd60e71b9ada6f2370fb3932d218c95411970a18d198b0a64b8c41dc7bb723ab007503d817a9794e88d9a0f063e1f9be

Download Submit