dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a

General

Target

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
Size

1.1MB
MD5

90f569dce5e7b2e2375f00feb6e183a2
SHA1

1d5388ab49868acc57f1e1e3bbbdb8b10204fba5
SHA256

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a
SHA512

2cbc66a7aac5f72ff0cd40b5b486526786178d445d73efa612698636360a262b15ca3d5d3d62258a7bfe79cbda0532c20b9f55bae0eed533b932b9f34191c928

Score

10^/10

collection

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
bhavnatutor.com
Port:
587
Username:
[email protected]
Password:
Onyeoba111

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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.

Processes:

flow ioc

32 ifconfig.me

flow	ioc
32	ifconfig.me

Suspicious use of SetThreadContext 1 IoCs

Processes:

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

description	pid	process	target process
PID 1932 set thread context of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

1520 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1520 MSBuild.exe

pid	process
1520	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1520	MSBuild.exe

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

pid	process
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

Suspicious use of SendNotifyMessage 5 IoCs

Processes:

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

pid	process
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

description	pid	process	target process
PID 1932 wrote to memory of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe
PID 1932 wrote to memory of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe
PID 1932 wrote to memory of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe
PID 1932 wrote to memory of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe
PID 1932 wrote to memory of 1520	1932	dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe
"C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1932
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1520-133-0x0000000000000000-mapping.dmp

Download
memory/1520-134-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1520-138-0x0000000005ED0000-0x0000000006474000-memory.dmp

Filesize
5.6MB

Download
memory/1520-139-0x0000000005A00000-0x0000000005A9C000-memory.dmp

Filesize
624KB

Download
memory/1520-140-0x0000000006580000-0x00000000065E6000-memory.dmp

Filesize
408KB

Download
memory/1520-141-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/1520-142-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/1932-132-0x00000000026B0000-0x0000000002931000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads