f43fbe9eaed46889c31f94a8d6a17892e927774eb323eca9f9096855b6c3618d

Analysis

max time kernel
144s
max time network
146s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 22:31

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General

Target

$TEMPDIR/BetterInstaller.exe
Size

207KB
MD5

d79b88bab3231ebebd3c6505ab68ce56
SHA1

3222e8dab740ba1d640cc66a9cd36070969deb80
SHA256

d4032354c8ca3b93fd18414d6a7935bcecb18f25534b2259eeaf7d3081ec13ec
SHA512

b8afbd52e74d8611714a33bd80a907be8080195bd574ceb0aa8ce44520c9cf6c40ccce4a4db9be0808b8b5a6b7b0fee17ee42f9cca67d69152dd1f1d8ddd99a9
SSDEEP

3072:mQQVJ7raoxdBcJuAZ750rdOaq8GPquHKgtIwJID5E8hL4xZ2vyOJiRgV57vVsSIR:sV8oNkNNPygmVD5E+L4xKhzcFGe

Score

3^/10

discovery

Malware Config

Signatures

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	BetterInstaller.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	BetterInstaller.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2540	BetterInstaller.exe
2540	BetterInstaller.exe

C:\Users\Admin\AppData\Local\Temp\$TEMPDIR\BetterInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMPDIR\BetterInstaller.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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\CabE63C.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE6CB.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2540-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2540-460-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download