5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a

Analysis

max time kernel
141s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2023, 13:37

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General

Target

5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a.exe
Size

3.7MB
MD5

31147a33b9fb50a227aac83ab48be48f
SHA1

0398c2a046c1aafc56748b33e088b09b1420f704
SHA256

5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a
SHA512

2ade4b479a56da306f9d4c85cb6ddf426b24bed3c55e6611abbe453b8a95279848ee93835c82be51e3b22830aa87f5a33c14c21ce868d95568e70e34561c20e1
SSDEEP

49152:WhQ8lPzRnZp4y5C6mB0j4KTB+r5u8QeKxFOJxdb4vZKV8:SllLRnZp4yE6mdVKdzOJDb4v+8

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{2A7BF1D2-A882-44B2-AEC7-EAD52FCB05B9}.catalogItem	svchost.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1920	5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a.exe
"C:\Users\Admin\AppData\Local\Temp\5b5624fa293b3ee37fbeb6a2a57e81e188da93be6ab0011f3d5c8e73db955b6a.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:1920

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:3412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\lite_installer.log

Filesize
5KB

MD5
5fbff33dd64907f9b714f37366fc98e1

SHA1
cf061361fef32f704afc6c93b77141800babbda7

SHA256
b72813dc20ccb17cd735ba6f1e2ca1539e698bae4d24db20c9b5c4a7c3ee82a1

SHA512
a6e2e53e843629b679dd903152ff5e3987eaad35bcd46b06e455e958e301a69e3be08164f51d56813bc8955fcaee9a9aa452cb40cdfdbf48836e9470cf326988

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C:\Users\Admin\AppData\Local\Temp\lite_installer.log

Filesize
5KB

MD5
5fbff33dd64907f9b714f37366fc98e1

SHA1
cf061361fef32f704afc6c93b77141800babbda7

SHA256
b72813dc20ccb17cd735ba6f1e2ca1539e698bae4d24db20c9b5c4a7c3ee82a1

SHA512
a6e2e53e843629b679dd903152ff5e3987eaad35bcd46b06e455e958e301a69e3be08164f51d56813bc8955fcaee9a9aa452cb40cdfdbf48836e9470cf326988

Download Submit
C:\Users\Admin\AppData\Roaming\Yandex\ui

Filesize
38B

MD5
eb1fdc474afa1a51abfc017131e2f578

SHA1
7e16f63f4c76dfd3e4bfea060cbcd73a137a75e9

SHA256
6c8b8bfae976a8ef3d3d1893fb30d8dde71ff0cbdcf34e12efdad7b38d02fffe

SHA512
9053da3c4ca019cb04cd551143c83b996740e00b7118667f98ed2001ba50e4cc1d2a4b14bb74ec49bdfc303b8bbe9df994dbc42558ddfbabd454787e7610a6b5

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads