d9ccc2ca34b59d0a0e7e73a9aab832a697483ed1507edc861c28069b05481d30

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 05:01

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General

Target

yaotv-v3.4.1.105.exe
Size

7.4MB
MD5

7ace25e47c8f31587ecd62927311a2bb
SHA1

44db0533a33b6429b3402f960c28041665753084
SHA256

ce4ab447b369975c05df73feaa6394b261ef1fc67904968ff8ca33b41f4bada0
SHA512

6b941528cca4b519562bc863b78274b7213c7742c46a44e27a0b22b9d3cbc04df28b86afe227c9f0cc9e1090d41b5591827d64f22d1751471daabd62d4ddaf55
SSDEEP

196608:cDHwGEX/b741riUknwlDHow01H+2p1pOiv/zQ0efF4oa:srEz7sricDh2H+yHefW

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2700	yaotv-v3.4.1.105.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yaotv-v3.4.1.105.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	yaotv-v3.4.1.105.exe

C:\Users\Admin\AppData\Local\Temp\yaotv-v3.4.1.105.exe
"C:\Users\Admin\AppData\Local\Temp\yaotv-v3.4.1.105.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso4857.tmp\ioSpecial.ini

Filesize
611B

MD5
60039eac2f64d98adeebaf16c99d0998

SHA1
d939eaaf2cf4b1323f031feeb6974e5f649c2e12

SHA256
d7b94cb8ca82a36af59bbf36affeccc9df40cddf25778943ca5617aaf8a67d2d

SHA512
be56c52989f9317350f437e1ae8eace96d350688324437dcaaa24235b1db3d63e2f7a4af5b95baf105d780f58266571dba3f437982e9cbbe83f72b20905f78c4

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\Users\Admin\AppData\Local\Temp\nso4857.tmp\InstallOptions.dll

Filesize
14KB

MD5
0dc0cc7a6d9db685bf05a7e5f3ea4781

SHA1
5d8b6268eeec9d8d904bc9d988a4b588b392213f

SHA256
8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

SHA512
814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

Download Submit