agenttesla | 9e36a287a30a93cddef62728a1b2455d3959cadabff594359d58cbf9ed4701af

General

Target

FedEx shipments.exe
Size

697KB
MD5

a4f9f5947d5b83dd5ae0c2d9bf1e0cc0
SHA1

926d8235f57eb1bb0e1994a120a247e0989c98c2
SHA256

9e36a287a30a93cddef62728a1b2455d3959cadabff594359d58cbf9ed4701af
SHA512

8f8f0b65a69020c39f657e2ccb310bcd0e2e6f7174f7e3db0753b2907e098b4c84882d45698741c61d50664702da32c16342321f55be8cde63d90322699fa7a6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.aivazibis.com
Port:
587
Username:
[email protected]
Password:
kp@BFLC1

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/876-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/876-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/876-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/876-66-0x00000000004375FE-mapping.dmp	family_agenttesla
behavioral1/memory/876-67-0x0000000000400000-0x000000000043C000-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:

FedEx shipments.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FedEx shipments.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FedEx shipments.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FedEx shipments.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FedEx shipments.exe

description pid process target process

PID 1988 set thread context of 876 1988 FedEx shipments.exe FedEx shipments.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FedEx shipments.exe

pid process

876 FedEx shipments.exe
876 FedEx shipments.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FedEx shipments.exe

description pid process

Token: SeDebugPrivilege 876 FedEx shipments.exe

description	pid	process	target process
PID 1988 set thread context of 876	1988	FedEx shipments.exe	FedEx shipments.exe

pid	process
876	FedEx shipments.exe
876	FedEx shipments.exe

description	pid	process
Token: SeDebugPrivilege	876	FedEx shipments.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

FedEx shipments.exe

description	pid	process	target process
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe
PID 1988 wrote to memory of 876	1988	FedEx shipments.exe	FedEx shipments.exe

outlook_office_path 1 IoCs

Processes:

FedEx shipments.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FedEx shipments.exe

outlook_win_path 1 IoCs

Processes:

FedEx shipments.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FedEx shipments.exe

C:\Users\Admin\AppData\Local\Temp\FedEx shipments.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx shipments.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1988

C:\Users\Admin\AppData\Local\Temp\FedEx shipments.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:876

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/876-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/876-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/876-70-0x00000000007D1000-0x00000000007D2000-memory.dmp

Filesize
4KB

Download
memory/876-69-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/876-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/876-66-0x00000000004375FE-mapping.dmp

Download
memory/876-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/876-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/876-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1988-54-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1988-56-0x0000000076581000-0x0000000076583000-memory.dmp

Filesize
8KB

Download
memory/1988-60-0x0000000000940000-0x0000000000978000-memory.dmp

Filesize
224KB

Download
memory/1988-59-0x0000000005F70000-0x0000000005FE5000-memory.dmp

Filesize
468KB

Download
memory/1988-58-0x0000000000360000-0x000000000036E000-memory.dmp

Filesize
56KB

Download
memory/1988-57-0x0000000005160000-0x0000000005161000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads