agenttesla | a36483b99b75cb092bcda8aef6a93794886a3d3ed63a6cdb43bd6a45f5758424

General

Target

Original Shipping Documents.exe
Size

787KB
MD5

24d470040d22bbff52a8388c96ede9c4
SHA1

a58d9c3007c2316676f0ca1c43eb1da94a8d0aff
SHA256

d1acb47d2f3d3f08def6a48de5ee5cd09cae41a8c0ad42553e83c3c36a98bba0
SHA512

d1aacfc74db02e9c382766287531b00846c8c5c965f156a3df711ddfd94bd00c17ff5f315aad959f4ff04c98fc91d31f482d5be10eaf5ca1099433c5af86f860

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
chikaaka1

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/1908-61-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1908-62-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1908-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1908-64-0x000000000044A09E-mapping.dmp	family_agenttesla
behavioral1/memory/1908-66-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1908-68-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Original Shipping Documents.exe

description pid process target process

PID 1504 set thread context of 1908 1504 Original Shipping Documents.exe RegSvcs.exe

description	pid	process	target process
PID 1504 set thread context of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Original Shipping Documents.exeRegSvcs.exe

pid	process
1504	Original Shipping Documents.exe
1504	Original Shipping Documents.exe
1504	Original Shipping Documents.exe
1504	Original Shipping Documents.exe
1908	RegSvcs.exe
1908	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Original Shipping Documents.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1504 Original Shipping Documents.exe
Token: SeDebugPrivilege 1908 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1504	Original Shipping Documents.exe
Token: SeDebugPrivilege	1908	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Original Shipping Documents.exe

description	pid	process	target process
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe
PID 1504 wrote to memory of 1908	1504	Original Shipping Documents.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Original Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Original Shipping Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1908

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/1504-54-0x00000000009A0000-0x0000000000A6C000-memory.dmp

Filesize
816KB

Download
memory/1504-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-56-0x0000000006E10000-0x0000000006E86000-memory.dmp

Filesize
472KB

Download
memory/1504-57-0x0000000000540000-0x000000000059A000-memory.dmp

Filesize
360KB

Download
memory/1908-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-64-0x000000000044A09E-mapping.dmp

Download
memory/1908-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1908-69-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads