df025008bab8a9d1b780276526007d60abaafb894af2cca82bc633c715945ec5

Analysis

max time kernel
106s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:10

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General

Target

44936a5622329c67528012ecd4ad27c4.exe
Size

1.1MB
MD5

44936a5622329c67528012ecd4ad27c4
SHA1

85d931f92ca4aacd7958ddc87d5a3d91ae82816a
SHA256

9f749c1460165ddda4f8f035219b995054ded815675fcda8a2355b7683101506
SHA512

28a33009baa9836f7c29fe01259f49331ac0eb0e43a1c7ae0a1aa4e1a9c0c59f1f83c6fc1b2e3b08b79ad527f46769d48a4e43b21fdfea6b5f4a61ee336babf6
SSDEEP

24576:MR+DqKevReoudkvQyPOe5qejfR4H0B33lIx:MiqK4udkvQyPZ5qejfjB31

Score

10^/10

collection discovery

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 5384 created 3376	5384	44936a5622329c67528012ecd4ad27c4.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Current.vbs	44936a5622329c67528012ecd4ad27c4.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
26	reallyfreegeoip.org
21	checkip.dyndns.org
25	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5384 set thread context of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	44936a5622329c67528012ecd4ad27c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5384	44936a5622329c67528012ecd4ad27c4.exe
5652	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5384	44936a5622329c67528012ecd4ad27c4.exe
Token: SeDebugPrivilege	5384	44936a5622329c67528012ecd4ad27c4.exe
Token: SeDebugPrivilege	5652	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87
PID 5384 wrote to memory of 5652	5384	44936a5622329c67528012ecd4ad27c4.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3376
- C:\Users\Admin\AppData\Local\Temp\44936a5622329c67528012ecd4ad27c4.exe
  "C:\Users\Admin\AppData\Local\Temp\44936a5622329c67528012ecd4ad27c4.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5384
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5384-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/5384-1-0x00000000002C0000-0x00000000003E0000-memory.dmp

Filesize
1.1MB

Download
memory/5384-2-0x0000000004D40000-0x0000000004E46000-memory.dmp

Filesize
1.0MB

Download
memory/5384-3-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5384-39-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-67-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-63-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-61-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-59-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-57-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-56-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-65-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-53-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-51-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-49-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-38-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-29-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-27-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-25-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-23-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-17-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-13-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-11-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-47-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-45-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-43-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-9-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-41-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-36-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-33-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-31-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-7-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-21-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-5-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-19-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-15-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-4-0x0000000004D40000-0x0000000004E41000-memory.dmp

Filesize
1.0MB

Download
memory/5384-1340-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5384-1342-0x00000000050E0000-0x000000000513C000-memory.dmp

Filesize
368KB

Download
memory/5384-1343-0x0000000005140000-0x000000000518C000-memory.dmp

Filesize
304KB

Download
memory/5384-1341-0x0000000004F00000-0x0000000004F5E000-memory.dmp

Filesize
376KB

Download
memory/5384-1344-0x0000000005940000-0x0000000005EE4000-memory.dmp

Filesize
5.6MB

Download
memory/5384-1345-0x0000000005240000-0x0000000005294000-memory.dmp

Filesize
336KB

Download
memory/5384-1352-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5384-1355-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5384-1354-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5652-1358-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/5652-1357-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5652-1356-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5652-1359-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5652-1360-0x0000000006120000-0x00000000061B2000-memory.dmp

Filesize
584KB

Download
memory/5652-1361-0x00000000060D0000-0x0000000006120000-memory.dmp

Filesize
320KB

Download
memory/5652-1362-0x0000000006490000-0x0000000006652000-memory.dmp

Filesize
1.8MB

Download
memory/5652-1363-0x00000000063C0000-0x00000000063CA000-memory.dmp

Filesize
40KB

Download
memory/5652-1364-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download