39eed41a282105d827a5ed1c6bd0e50e5b69d8535f80c2e67aeb2f0da72e1628

Resubmissions

15/10/2024, 23:54

241015-3x4fvsxemq 8

15/10/2024, 23:51

241015-3v719sxdrl 7

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 23:54

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General

Target

Payload/Mabz.app/api.cer
Size

1KB
MD5

178ef18343ccc9e0ecb0e38d9dea03d8
SHA1

1e7ef647cba150281c60897257102878c4bd8cdc
SHA256

23ecb03eec17338c4e33a6b48a41dc3cda12281bbc3ff813c0589d6cc2387522
SHA512

437b9e111eeb78013969f0bfabeecf679556d3fc3f6ef9c3214fd07b58b05c78dc1a9be9b99d211568bdb44a4a33594d8d2308b42ae9bf239682a011178dfa10

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
2	2484	rundll32.exe
4	2484	rundll32.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\SystemCertificates\REQUEST	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\SystemCertificates\CA\Certificates\1E7EF647CBA150281C60897257102878C4BD8CDC	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\SystemCertificates\CA\Certificates\1E7EF647CBA150281C60897257102878C4BD8CDC\Blob = 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	rundll32.exe

C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe cryptext.dll,CryptExtOpenCER C:\Users\Admin\AppData\Local\Temp\Payload\Mabz.app\api.cer
1⤵
- Blocklisted process makes network request
- Modifies system certificate store
PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab78E9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar78FC.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit