3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20-03-2023 05:52

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General

Target

3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe
Size

4.3MB
MD5

798d92d4a693786bf704d419de057d73
SHA1

952fef32845de1722c42ef2fcea521c14975b34e
SHA256

3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4
SHA512

d1a6730c00032f381104745d3f50eff89352f614c5150f1d368a80b526c762b992ffc90585559737d498dd86823b249530d61110c7209fd40ffc1a93f8f43f2b
SSDEEP

98304:HIF5oKp3Q+W7iuLYkQM1qVnASMJG0AcyQmVNyJf8mXY+YBiI:HIFhtNW2bkZ1qVASMU0VbWmO+u

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2360-133-0x00000000005B0000-0x000000000140F000-memory.dmp	upx

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 4700	2360	3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe	85
PID 2360 wrote to memory of 4700	2360	3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe	85
PID 4700 wrote to memory of 3060	4700	cmd.exe	87
PID 4700 wrote to memory of 3060	4700	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe
"C:\Users\Admin\AppData\Local\Temp\3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\3c471c6363a9c688c53807799614bd56f152eb8648ba9c71ffdfe677faab1fe4.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:3060

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2360-133-0x00000000005B0000-0x000000000140F000-memory.dmp

Filesize
14.4MB

Download
memory/2360-134-0x00000000005B0000-0x000000000140F000-memory.dmp

Filesize
14.4MB

Download