4e7a2d297395633bb98f5a8e2c51ed41bad9e7b8917eca00aa9b83517d16eb91

General

Target
de4419c0142a84761ed9abddcbc8bd76.exe
Size 351KB
Sample211010-dafnvafee4
SHA256 4e7a2d297395633bb98f5a8e2c51ed41bad9e7b8917eca00aa9b83517d16eb91
MD5 de4419c0142a84761ed9abddcbc8bd76
SHA1 8d8d8261358f19dd12e6988a5a543ba0b62e204f
SHA512 208c24675fbaba7ed7bab44d5a97fa6e0add4e46b2f3d2cdf0a63f8d9c1b336b0b1ce02a7f40253e49129bee3814dbacb105073e02a294e8dbcbd4996900a22e
MD5 SHA1 SHA512

Score

8^/10

collection spyware stealer vmprotect

Malware Config

Signatures

Downloads MZ/PE file

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/632-131-0x000000001B500000-0x000000001B501000-memory.dmp	vmprotect
behavioral2/files/0x000100000001ab58-139.dat	vmprotect

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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	de4419c0142a84761ed9abddcbc8bd76.exe
Key opened	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	de4419c0142a84761ed9abddcbc8bd76.exe
Key opened	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	de4419c0142a84761ed9abddcbc8bd76.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
36	icanhazip.com
38	ip-api.com

Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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	de4419c0142a84761ed9abddcbc8bd76.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	de4419c0142a84761ed9abddcbc8bd76.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3260	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1948	taskkill.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe
632	de4419c0142a84761ed9abddcbc8bd76.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	632	de4419c0142a84761ed9abddcbc8bd76.exe
Token: SeSecurityPrivilege	1296	msiexec.exe
Token: SeDebugPrivilege	1948	taskkill.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 2304	632	de4419c0142a84761ed9abddcbc8bd76.exe	75
PID 632 wrote to memory of 2304	632	de4419c0142a84761ed9abddcbc8bd76.exe	75
PID 2304 wrote to memory of 920	2304	cmd.exe	78
PID 2304 wrote to memory of 920	2304	cmd.exe	78
PID 2304 wrote to memory of 2332	2304	cmd.exe	79
PID 2304 wrote to memory of 2332	2304	cmd.exe	79
PID 2304 wrote to memory of 2336	2304	cmd.exe	80
PID 2304 wrote to memory of 2336	2304	cmd.exe	80
PID 632 wrote to memory of 3204	632	de4419c0142a84761ed9abddcbc8bd76.exe	81
PID 632 wrote to memory of 3204	632	de4419c0142a84761ed9abddcbc8bd76.exe	81
PID 3204 wrote to memory of 3616	3204	cmd.exe	83
PID 3204 wrote to memory of 3616	3204	cmd.exe	83
PID 3204 wrote to memory of 3376	3204	cmd.exe	85
PID 3204 wrote to memory of 3376	3204	cmd.exe	85
PID 632 wrote to memory of 1356	632	de4419c0142a84761ed9abddcbc8bd76.exe	88
PID 632 wrote to memory of 1356	632	de4419c0142a84761ed9abddcbc8bd76.exe	88
PID 1356 wrote to memory of 2040	1356	cmd.exe	90
PID 1356 wrote to memory of 2040	1356	cmd.exe	90
PID 1356 wrote to memory of 1948	1356	cmd.exe	91
PID 1356 wrote to memory of 1948	1356	cmd.exe	91
PID 1356 wrote to memory of 3260	1356	cmd.exe	92
PID 1356 wrote to memory of 3260	1356	cmd.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	de4419c0142a84761ed9abddcbc8bd76.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	de4419c0142a84761ed9abddcbc8bd76.exe

C:\Users\Admin\AppData\Local\Temp\de4419c0142a84761ed9abddcbc8bd76.exe
"C:\Users\Admin\AppData\Local\Temp\de4419c0142a84761ed9abddcbc8bd76.exe"
1⤵
- 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:632
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:920
- - C:\Windows\system32\netsh.exe
    netsh wlan show profile
    3⤵
    PID:2332
- - C:\Windows\system32\findstr.exe
    findstr All
    3⤵
    PID:2336
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3204
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3616
- - C:\Windows\system32\netsh.exe
    netsh wlan show networks mode=bssid
    3⤵
    PID:3376
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp3C32.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2040
- - C:\Windows\system32\taskkill.exe
    TaskKill /F /IM 632
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1948
- - C:\Windows\system32\timeout.exe
    Timeout /T 2 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3260

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/632-114-0x0000000000920000-0x0000000000921000-memory.dmp

Download

memory/632-116-0x000000001B3C0000-0x000000001B43D000-memory.dmp

Download

memory/632-117-0x0000000001170000-0x0000000001171000-memory.dmp

Download

memory/632-118-0x000000001B5F0000-0x000000001B5F2000-memory.dmp

Download

memory/632-131-0x000000001B500000-0x000000001B501000-memory.dmp

Download

memory/632-130-0x000000001C230000-0x000000001C231000-memory.dmp

Download

memory/632-129-0x000000001B5F4000-0x000000001B5F6000-memory.dmp

Download

memory/632-128-0x000000001B5F2000-0x000000001B5F4000-memory.dmp

Download

memory/1296-125-0x00000273417F0000-0x00000273417F2000-memory.dmp

Download

memory/1296-126-0x00000273417F0000-0x00000273417F2000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads