3c750d7eaa45aea07cd60993c0652ff9fe04b0fee8932e117945191a3fd76914

Analysis

max time kernel
122s
max time network
160s
platform
windows10_x64
resource
win10-en-20211208
submitted
31/01/2022, 03:18

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General

Target
cafaf1e747e3796278e4675c6bb57b23.exe
Size 1.6MB
Sample220131-dtmlhaebhq
SHA256 3c750d7eaa45aea07cd60993c0652ff9fe04b0fee8932e117945191a3fd76914
MD5 cafaf1e747e3796278e4675c6bb57b23
SHA1 4d771f3f714f7df270bea01aca71b7213ebe826a
SHA512 5937d7d96d1d9d1154297abc4ed852be17e61d2eda83d19378e4e99d68ba70930436fd697812959a5833f4d38291b5a37ba74be124cbbaeb549d525803508a51
MD5 SHA1 SHA512

Score

8^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1180	11111.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000001ab38-118.dat	upx
behavioral2/files/0x000600000001ab38-119.dat	upx

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	ip-api.com

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1180	11111.exe
1180	11111.exe
1180	11111.exe
1180	11111.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 1180	3732	cafaf1e747e3796278e4675c6bb57b23.exe	69
PID 3732 wrote to memory of 1180	3732	cafaf1e747e3796278e4675c6bb57b23.exe	69
PID 3732 wrote to memory of 1180	3732	cafaf1e747e3796278e4675c6bb57b23.exe	69

C:\Users\Admin\AppData\Local\Temp\cafaf1e747e3796278e4675c6bb57b23.exe
"C:\Users\Admin\AppData\Local\Temp\cafaf1e747e3796278e4675c6bb57b23.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Users\Admin\AppData\Local\Temp\11111.exe
  C:\Users\Admin\AppData\Local\Temp\11111.exe /stab C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1180

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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