617d98bddca12ee8cf7f2754085d97ccdb5d494c0b969c384f744ed59970a1c2 | Triage

Analysis

max time kernel
39s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 03:46

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General

Target

ComprovanteTed.dll
Size

260KB
MD5

b26fdd7f72c294ca34b21d5798a1c29b
SHA1

4d25e19fe51aa1e18a8939aee54bcf3c5249a46c
SHA256

e771ae6851989d1512426fa0ffbfa9db96b9c84e2715fdb0e88250a6582d1ffa
SHA512

47ea3f9a1f4c4c0edcccc8436b8cbcf7a5233abc86d9a49949b79633c3cfe616ed9cbe18fb160b149a35ed87a6671c67abdf66dbe0e71010d43bf9bfc8aca72d
SSDEEP

6144:M4MiBfqRBwXKxEaZiOhubKN8zQfPO2JC:jMiBfqRB/r8OsuNBO2J

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe
PID 1588 wrote to memory of 1652	1588	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ComprovanteTed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ComprovanteTed.dll,#1
2⤵
PID:1652

MITRE ATT&CK Matrix

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Downloads

memory/1652-54-0x0000000000000000-mapping.dmp

Download
memory/1652-55-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

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