521433d5e57056d9453e33f572757e5dde402d9b97b4edee522bff7dcaea579e

Analysis

max time kernel
63s
max time network
72s
platform
windows10_x64
resource
win10
submitted
11/07/2020, 11:45

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General

Target

SecuriteInfo.com.Win32.Heri.31591.21349.exe
Size

376KB
MD5

5614c61123bd258268b2798cb0077656
SHA1

81fae3e277fe42a51093a48d1fc94821665b7728
SHA256

521433d5e57056d9453e33f572757e5dde402d9b97b4edee522bff7dcaea579e
SHA512

dacabf0fd4726eb73118c3c97e11fc02b0a99c05505dd42aadb9d14e7a5ccdd6692e1f0ca7b4a98e526defb1336aa6cc86a8082bcb678d642967c40822c78713

Score

8^/10

spyware persistence

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 2072	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	67
PID 3888 wrote to memory of 2072	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	67
PID 3888 wrote to memory of 2072	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	67
PID 3888 wrote to memory of 3352	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	68
PID 3888 wrote to memory of 3352	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	68
PID 3888 wrote to memory of 3352	3888	SecuriteInfo.com.Win32.Heri.31591.21349.exe	68

Executes dropped EXE 2 IoCs

pid	Process
2072	jfiag_gg.exe
3352	jfiag_gg.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3352	jfiag_gg.exe
3352	jfiag_gg.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kissq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kissq.exe"	SecuriteInfo.com.Win32.Heri.31591.21349.exe

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
1	ip-api.com

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.31591.21349.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.31591.21349.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Adds Run entry to start application
PID:3888
- C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
  2⤵
  - Executes dropped EXE
  PID:2072
- C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3352

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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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