beedb7cc465933bc983dab4c41f8464d985ec15680f60dec4f27e0a96e88939d

General

Target
c5ba2308ef1f4c2735f61c249076622d.exe
Size 605KB
Sample220428-gw2d8abbc9
SHA256 beedb7cc465933bc983dab4c41f8464d985ec15680f60dec4f27e0a96e88939d
MD5 c5ba2308ef1f4c2735f61c249076622d
SHA1 1713c1dfb2add36157e80eaf162a0f0f5a3d7f16
SHA512 432d41929caabc61d12580240eb2da2c032cfe20242b384a683e0038bbdd02a0b99ecf70779f2df43f2e63ba111830846987076f1ed87820c3848bfcca0ed523
MD5 SHA1 SHA512

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	c5ba2308ef1f4c2735f61c249076622d.exe

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c5ba2308ef1f4c2735f61c249076622d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c5ba2308ef1f4c2735f61c249076622d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c5ba2308ef1f4c2735f61c249076622d.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
18	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	c5ba2308ef1f4c2735f61c249076622d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	c5ba2308ef1f4c2735f61c249076622d.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4144	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3120	c5ba2308ef1f4c2735f61c249076622d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3120	c5ba2308ef1f4c2735f61c249076622d.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 2028	3120	c5ba2308ef1f4c2735f61c249076622d.exe	83
PID 3120 wrote to memory of 2028	3120	c5ba2308ef1f4c2735f61c249076622d.exe	83
PID 2028 wrote to memory of 2332	2028	cmd.exe	85
PID 2028 wrote to memory of 2332	2028	cmd.exe	85
PID 2028 wrote to memory of 4764	2028	cmd.exe	86
PID 2028 wrote to memory of 4764	2028	cmd.exe	86
PID 2028 wrote to memory of 4564	2028	cmd.exe	87
PID 2028 wrote to memory of 4564	2028	cmd.exe	87
PID 3120 wrote to memory of 4068	3120	c5ba2308ef1f4c2735f61c249076622d.exe	88
PID 3120 wrote to memory of 4068	3120	c5ba2308ef1f4c2735f61c249076622d.exe	88
PID 4068 wrote to memory of 4836	4068	cmd.exe	90
PID 4068 wrote to memory of 4836	4068	cmd.exe	90
PID 4068 wrote to memory of 260	4068	cmd.exe	91
PID 4068 wrote to memory of 260	4068	cmd.exe	91
PID 4068 wrote to memory of 208	4068	cmd.exe	92
PID 4068 wrote to memory of 208	4068	cmd.exe	92
PID 3120 wrote to memory of 4896	3120	c5ba2308ef1f4c2735f61c249076622d.exe	95
PID 3120 wrote to memory of 4896	3120	c5ba2308ef1f4c2735f61c249076622d.exe	95
PID 4896 wrote to memory of 3668	4896	cmd.exe	97
PID 4896 wrote to memory of 3668	4896	cmd.exe	97
PID 4896 wrote to memory of 4144	4896	cmd.exe	98
PID 4896 wrote to memory of 4144	4896	cmd.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c5ba2308ef1f4c2735f61c249076622d.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c5ba2308ef1f4c2735f61c249076622d.exe

C:\Users\Admin\AppData\Local\Temp\c5ba2308ef1f4c2735f61c249076622d.exe
"C:\Users\Admin\AppData\Local\Temp\c5ba2308ef1f4c2735f61c249076622d.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3120
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2332
- - C:\Windows\system32\netsh.exe
    netsh wlan show profile
    3⤵
    PID:4764
- - C:\Windows\system32\findstr.exe
    findstr All
    3⤵
    PID:4564
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:4836
- - C:\Windows\system32\netsh.exe
    netsh wlan show profile name="65001" key=clear
    3⤵
    PID:260
- - C:\Windows\system32\findstr.exe
    findstr Key
    3⤵
    PID:208
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\c5ba2308ef1f4c2735f61c249076622d.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4896
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3668
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:4144