agenttesla | 785e905204e3e90c61e99b45f82c75d2abffe3ca22c5a31f86f34554b275bd6e

General

Target

scan-copy.exe
Size

595KB
MD5

0ac8b9e958f9fc143c114c1046a33241
SHA1

8310b20820a1f3f936dac349f3f97bae38a70324
SHA256

1fb2dc85595d9769b6d83c91875511e7b3e5a70df5dc2e561fd5c3dc0eab91c5
SHA512

a7fab37dc6a9f9b0ebb7d9820b5d5455d49045be101db8e4c4f92beb6583fc911c79cbe1b6fa501797b8dd1cfa2cdc017ac4d9489b179d088c98ed5d1fe5e29a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
111aaa

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/108-62-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/108-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/108-64-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/108-65-0x000000000044A73E-mapping.dmp	family_agenttesla
behavioral1/memory/108-67-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/108-69-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

scan-copy.exe

description pid process target process

PID 1260 set thread context of 108 1260 scan-copy.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

scan-copy.exeMSBuild.exe

pid process

1260 scan-copy.exe
108 MSBuild.exe
108 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

scan-copy.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 1260 scan-copy.exe
Token: SeDebugPrivilege 108 MSBuild.exe

description	pid	process	target process
PID 1260 set thread context of 108	1260	scan-copy.exe	MSBuild.exe

pid	process
1260	scan-copy.exe
108	MSBuild.exe
108	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1260	scan-copy.exe
Token: SeDebugPrivilege	108	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

scan-copy.exe

description	pid	process	target process
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe
PID 1260 wrote to memory of 108	1260	scan-copy.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\scan-copy.exe
"C:\Users\Admin\AppData\Local\Temp\scan-copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260

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:108

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/108-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-65-0x000000000044A73E-mapping.dmp

Download
memory/108-67-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/108-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1260-55-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1260-56-0x00000000003A0000-0x00000000003AA000-memory.dmp

Filesize
40KB

Download
memory/1260-57-0x00000000026F0000-0x000000000275A000-memory.dmp

Filesize
424KB

Download
memory/1260-58-0x0000000000E50000-0x0000000000EA0000-memory.dmp

Filesize
320KB

Download
memory/1260-54-0x0000000000F20000-0x0000000000FBC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads