46be56b98260d02be547d5a17841bf5f8262e835096609fa6f1fcb2b162f0d21

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17-07-2023 02:28

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General

Target

SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe
Size

1.1MB
MD5

9f4f7baf0e6ad951f02724b1895883f6
SHA1

010a049f47ac3f2340fb14f1a74a4ec2f049d3d2
SHA256

46be56b98260d02be547d5a17841bf5f8262e835096609fa6f1fcb2b162f0d21
SHA512

95c10b664a0f179b6c0c441f07e0e091e2765e295ad0d4fdda41cd1a9f4d280798b1fac01dc0a1dd5cdba65906380f9535f385baafcc442e6ff4be97287aa0d6
SSDEEP

24576:hmzthpLfocz/FrE2wJ/BeBe69gKbZBkaVLckZNbkPAE9FHhdUQxD:oFzdrE2UNGk+Lh7u/BdUa

Score

6^/10

collection persistence

Malware Config

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rjtbb = "C:\\Users\\Admin\\AppData\\Roaming\\Rjtbb.exe"	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SouLdh = "C:\\Users\\Admin\\AppData\\Roaming\\SouLdh\\SouLdh.exe"	MSBuild.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
67	api.ipify.org
68	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4340 set thread context of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1816	MSBuild.exe
1816	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe
Token: SeDebugPrivilege	1816	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1816	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102
PID 4340 wrote to memory of 1816	4340	SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.MSIL.Androm.1.22709.9971.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1816

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

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1816-1467-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/1816-1468-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1816-1469-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/1816-1470-0x0000000004D90000-0x0000000004DF6000-memory.dmp

Filesize
408KB

Download
memory/1816-1472-0x00000000061B0000-0x0000000006200000-memory.dmp

Filesize
320KB

Download
memory/1816-1476-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/1816-1475-0x00000000062D0000-0x00000000062DA000-memory.dmp

Filesize
40KB

Download
memory/1816-1474-0x00000000062F0000-0x0000000006382000-memory.dmp

Filesize
584KB

Download
memory/1816-1473-0x0000000006420000-0x00000000065E2000-memory.dmp

Filesize
1.8MB

Download
memory/4340-166-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-178-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-137-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-142-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-144-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-146-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-148-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-150-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-152-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-154-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-156-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-158-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-160-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-162-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-164-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-140-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-168-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-170-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-172-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-174-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-176-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-138-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-180-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-182-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-184-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-186-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-188-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-190-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-192-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-194-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-196-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-198-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-200-0x0000000004F10000-0x0000000005011000-memory.dmp

Filesize
1.0MB

Download
memory/4340-136-0x0000000005080000-0x00000000050A2000-memory.dmp

Filesize
136KB

Download
memory/4340-135-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/4340-134-0x00000000004C0000-0x00000000005D4000-memory.dmp

Filesize
1.1MB

Download
memory/4340-133-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/4340-1009-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/4340-1074-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/4340-1461-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/4340-1462-0x0000000005C10000-0x00000000061B4000-memory.dmp

Filesize
5.6MB

Download
memory/4340-1466-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download