agenttesla | 02a016fec138750e4a00cb593e95ab24b1b28a794babd7c784e3d048f66422cb

General

Target

order01.exe
Size

436KB
MD5

d72f02436bb252e33df8f00651ccc97b
SHA1

50ffad937f231b659fe7d438f14ed16b45ec3b10
SHA256

a7e448adfaa3c0d503907c2353cbb0190240a20f28f6a55bf146eb19f1a05273
SHA512

7b95786b03760d1511f15b6d0135d59b439cfbdd282fb5c27278d6aee02ede9067a0b389164eebe08cc1b6b4e3489cafed828b1443e3d416e5b5955115abdf12

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ab-care.eu
Port:
587
Username:
info@ab-care.eu
Password:
bayar@2017@abcare

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/1464-61-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1464-62-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1464-64-0x000000000044A12E-mapping.dmp	family_agenttesla
behavioral1/memory/1464-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1464-66-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1464-68-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

order01.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	order01.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order01.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order01.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

order01.exe

description pid process target process

PID 1660 set thread context of 1464 1660 order01.exe order01.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

984 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

order01.exeorder01.exe

pid process

1660 order01.exe
1464 order01.exe
1464 order01.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

order01.exeorder01.exe

description pid process

Token: SeDebugPrivilege 1660 order01.exe
Token: SeDebugPrivilege 1464 order01.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

order01.exe

pid process

1464 order01.exe

description	pid	process	target process
PID 1660 set thread context of 1464	1660	order01.exe	order01.exe

pid	process
984	schtasks.exe

pid	process
1660	order01.exe
1464	order01.exe
1464	order01.exe

description	pid	process
Token: SeDebugPrivilege	1660	order01.exe
Token: SeDebugPrivilege	1464	order01.exe

pid	process
1464	order01.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

order01.exe

description	pid	process	target process
PID 1660 wrote to memory of 984	1660	order01.exe	schtasks.exe
PID 1660 wrote to memory of 984	1660	order01.exe	schtasks.exe
PID 1660 wrote to memory of 984	1660	order01.exe	schtasks.exe
PID 1660 wrote to memory of 984	1660	order01.exe	schtasks.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe
PID 1660 wrote to memory of 1464	1660	order01.exe	order01.exe

outlook_office_path 1 IoCs

Processes:

order01.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	order01.exe

outlook_win_path 1 IoCs

Processes:

order01.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	order01.exe

C:\Users\Admin\AppData\Local\Temp\order01.exe
"C:\Users\Admin\AppData\Local\Temp\order01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DXWvZOnj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A0.tmp"
2⤵
- Creates scheduled task(s)
PID:984

C:\Users\Admin\AppData\Local\Temp\order01.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1464

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2A0.tmp
Filesize
1KB

MD5
022566f71fb00d8a5865ef23fb3671f1

SHA1
cbdddac64ccb0634f338269ca7c8576d9db13e78

SHA256
55f23a6b94c71dbb1c4c20e022dc6088c332df06e68ad7b2e9bbf2e038093136

SHA512
7dc11c25d20f1d7c6c0d656898224b44e03c33d3937a82b4ab732e704d2e1c0ac9f7d6d546b685b17afc88496ce4cc6c88fc7e41b72e6d639fdc70e8b41f5af1

Download Submit
memory/984-56-0x0000000000000000-mapping.dmp

Download
memory/1464-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-64-0x000000000044A12E-mapping.dmp

Download
memory/1464-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1464-70-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/1660-55-0x0000000074D60000-0x000000007530B000-memory.dmp

Filesize
5.7MB

Download
memory/1660-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads