meduza | ce3e5610916383ef51874b86926f2fb5a21637f08ef1cadcefa1f67c578c449f

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 02:12

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General

Target

responsibilityleadpro/responsibilityleadpro.exe
Size

14.6MB
MD5

7efdb8104be2cb54cb77ee615d9c6197
SHA1

f937e4c7ce6151d2a662f180420ab8e6ac654ac5
SHA256

40c251a8afb49d3b567a370e67ca7861a4cc2008c7deef39c3739284c1b7e3e8
SHA512

77fc43b3e3b89bba626735e7dbc6129bfead17a430bffc61eee861bb6edfb477db74f6f646bad04de360f512fb6676e27cf739812fa628b308592a42295aded6
SSDEEP

393216:sHCoIgksmCvTUu++OqYW1cVXWLkbl+L+QU+:4BIgLSu65W2V+1yQU+

Score

10^/10

meduza zgrat collection persistence rat stealer

Malware Config

Extracted

Family

meduza

109.107.181.83

Signatures

Detect ZGRat V1 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2632-9-0x000001863F4A0000-0x000001863F716000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-10-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-11-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-13-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-15-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-17-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-19-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-21-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-23-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-25-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-27-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-29-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-31-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-33-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-35-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-37-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-39-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-41-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-43-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-45-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-47-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-49-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-51-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-53-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-55-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-57-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-59-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-61-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-63-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-65-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-67-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-69-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-71-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/2632-73-0x000001863F4A0000-0x000001863F710000-memory.dmp	family_zgrat_v1
behavioral1/memory/1960-4922-0x0000000005E60000-0x0000000006118000-memory.dmp	family_zgrat_v1

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4492-4902-0x0000000140000000-0x00000001400DA000-memory.dmp	family_meduza
behavioral1/memory/4492-5273-0x0000000140000000-0x00000001400DA000-memory.dmp	family_meduza

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Executes dropped EXE 2 IoCs

Processes:

responsibilitylead.exeresponsiibilitylead.exe

pid process

2632 responsibilitylead.exe
1960 responsiibilitylead.exe

pid	process
2632	responsibilitylead.exe
1960	responsiibilitylead.exe

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

responsibilityleadpro.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	responsibilityleadpro.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.

Processes:

flow ioc

45 api.ipify.org
46 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

responsibilitylead.exe

description pid process target process

PID 2632 set thread context of 4492 2632 responsibilitylead.exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeInstallUtil.exe

pid process

2788 powershell.exe
2788 powershell.exe
4492 InstallUtil.exe
4492 InstallUtil.exe

flow	ioc
45	api.ipify.org
46	api.ipify.org

description	pid	process	target process
PID 2632 set thread context of 4492	2632	responsibilitylead.exe	InstallUtil.exe

pid	process
2788	powershell.exe
2788	powershell.exe
4492	InstallUtil.exe
4492	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

responsibilitylead.exepowershell.exeresponsiibilitylead.exe

description	pid	process
Token: SeDebugPrivilege	2632	responsibilitylead.exe
Token: SeDebugPrivilege	2632	responsibilitylead.exe
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	1960	responsiibilitylead.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

responsibilityleadpro.exeresponsibilitylead.exe

description	pid	process	target process
PID 1664 wrote to memory of 2632	1664	responsibilityleadpro.exe	responsibilitylead.exe
PID 1664 wrote to memory of 2632	1664	responsibilityleadpro.exe	responsibilitylead.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 4492	2632	responsibilitylead.exe	InstallUtil.exe
PID 2632 wrote to memory of 2788	2632	responsibilitylead.exe	powershell.exe
PID 2632 wrote to memory of 2788	2632	responsibilitylead.exe	powershell.exe
PID 1664 wrote to memory of 1960	1664	responsibilityleadpro.exe	responsiibilitylead.exe
PID 1664 wrote to memory of 1960	1664	responsibilityleadpro.exe	responsiibilitylead.exe
PID 1664 wrote to memory of 1960	1664	responsibilityleadpro.exe	responsiibilitylead.exe

outlook_office_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\responsibilityleadpro\responsibilityleadpro.exe
"C:\Users\Admin\AppData\Local\Temp\responsibilityleadpro\responsibilityleadpro.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_office_path
    - outlook_win_path
    PID:4492
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 5; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe' -Force
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2788
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe

Filesize
6.6MB

MD5
7cf0ba422c37585d399e4dffb0b7757c

SHA1
d7b1b39ccdb9287edbae0aa9496ab1d678a4780b

SHA256
b20de9452f77b912c49bd307cc1e2550abb4e17d8497655e64ed0883ce4cfcbe

SHA512
f28f438298954bdabfeb8848dcafe35e074b1750c32e9f01268e41ced8a2acac3e298159b85f159e9c9d4814f73ce2b89c1d8a8afc4a7a2ab30c2258dc3237c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe

Filesize
8.0MB

MD5
c5dd39b204b859209ec38a1aba1c8eca

SHA1
0006ad5d81c98fec6e83dc5d4a1e900f4de77bc1

SHA256
60209ed2588da5b44174095073e31fe775ac8a2e9e02118f8fa1eea4c69607a6

SHA512
dca32db70c4d6349c5ee86d303a188f9eccfe7b4143c15ed4e39e41564d0b253ba69aa9b2df8589041cf3f336aaa1081c9feece5d50d3ab0605383efae750bde

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5dkgqlf.1t5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1960-6988-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/1960-4924-0x00000000062C0000-0x0000000006352000-memory.dmp

Filesize
584KB

Download
memory/1960-4923-0x00000000067D0000-0x0000000006D74000-memory.dmp

Filesize
5.6MB

Download
memory/1960-4922-0x0000000005E60000-0x0000000006118000-memory.dmp

Filesize
2.7MB

Download
memory/1960-4921-0x0000000000BC0000-0x00000000013BA000-memory.dmp

Filesize
8.0MB

Download
memory/1960-4920-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/2632-61-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-69-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-23-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-25-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-27-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-29-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-31-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-33-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-35-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-37-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-39-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-41-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-43-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-45-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-47-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-49-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-51-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-53-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-55-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-57-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-59-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-19-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-63-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-65-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-67-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-21-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-71-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-73-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-2131-0x00007FFFDC660000-0x00007FFFDD121000-memory.dmp

Filesize
10.8MB

Download
memory/2632-4891-0x000001863F490000-0x000001863F4A0000-memory.dmp

Filesize
64KB

Download
memory/2632-4892-0x00000186251E0000-0x00000186251E1000-memory.dmp

Filesize
4KB

Download
memory/2632-4893-0x000001863F710000-0x000001863F7C2000-memory.dmp

Filesize
712KB

Download
memory/2632-4894-0x0000018626AB0000-0x0000018626AFC000-memory.dmp

Filesize
304KB

Download
memory/2632-4895-0x000001863F490000-0x000001863F4A0000-memory.dmp

Filesize
64KB

Download
memory/2632-4897-0x000001863F410000-0x000001863F464000-memory.dmp

Filesize
336KB

Download
memory/2632-8-0x00000186247B0000-0x0000018624E50000-memory.dmp

Filesize
6.6MB

Download
memory/2632-4903-0x00007FFFDC660000-0x00007FFFDD121000-memory.dmp

Filesize
10.8MB

Download
memory/2632-17-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-7-0x00007FFFDC660000-0x00007FFFDD121000-memory.dmp

Filesize
10.8MB

Download
memory/2632-9-0x000001863F4A0000-0x000001863F716000-memory.dmp

Filesize
2.5MB

Download
memory/2632-10-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-15-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-11-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2632-13-0x000001863F4A0000-0x000001863F710000-memory.dmp

Filesize
2.4MB

Download
memory/2788-4918-0x0000023751B50000-0x0000023751B72000-memory.dmp

Filesize
136KB

Download
memory/2788-4908-0x0000023751BA0000-0x0000023751BB0000-memory.dmp

Filesize
64KB

Download
memory/2788-4907-0x0000023751BA0000-0x0000023751BB0000-memory.dmp

Filesize
64KB

Download
memory/2788-4906-0x00007FFFDC800000-0x00007FFFDD2C1000-memory.dmp

Filesize
10.8MB

Download
memory/2788-5036-0x00007FFFDC800000-0x00007FFFDD2C1000-memory.dmp

Filesize
10.8MB

Download
memory/4492-5273-0x0000000140000000-0x00000001400DA000-memory.dmp

Filesize
872KB

Download
memory/4492-4902-0x0000000140000000-0x00000001400DA000-memory.dmp

Filesize
872KB

Download