agenttesla | a2449cb107f3e74a766f96fc424346e8836c717caba82cdd3779f0cf35e13832

General

Target

FedEx Express AWB#5305323204643.exe
Size

417KB
MD5

7e4e1691ae9d7f15a4dc9f78c2db3f73
SHA1

637d60c20c46d023353e31883255ce8e215b16b1
SHA256

8826fdc74e7f0d4237b8cc8b397061ca8124ae712be9d264e8ec6f65d7fdb905
SHA512

f2848e95db9ba427d700e48f6aa5dba0fbb3ac20915fbeb15bff50100e7682971d00b3458eb3fd89731dcb1334528c668c5328ea32568c76370b37674eef1a9e

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
info@ntdcompany.com
Password:
TOVSLRr7101

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/1628-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1628-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1628-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1628-66-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral1/memory/1628-67-0x0000000000400000-0x000000000043C000-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-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FedEx Express AWB#5305323204643.exe

description pid process target process

PID 964 set thread context of 1628 964 FedEx Express AWB#5305323204643.exe RegSvcs.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

1400 schtasks.exe

description	pid	process	target process
PID 964 set thread context of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe

pid	process
1400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

FedEx Express AWB#5305323204643.exeRegSvcs.exe

pid	process
964	FedEx Express AWB#5305323204643.exe
964	FedEx Express AWB#5305323204643.exe
964	FedEx Express AWB#5305323204643.exe
1628	RegSvcs.exe
1628	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FedEx Express AWB#5305323204643.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 964 FedEx Express AWB#5305323204643.exe
Token: SeDebugPrivilege 1628 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	964	FedEx Express AWB#5305323204643.exe
Token: SeDebugPrivilege	1628	RegSvcs.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

FedEx Express AWB#5305323204643.exe

description	pid	process	target process
PID 964 wrote to memory of 1400	964	FedEx Express AWB#5305323204643.exe	schtasks.exe
PID 964 wrote to memory of 1400	964	FedEx Express AWB#5305323204643.exe	schtasks.exe
PID 964 wrote to memory of 1400	964	FedEx Express AWB#5305323204643.exe	schtasks.exe
PID 964 wrote to memory of 1400	964	FedEx Express AWB#5305323204643.exe	schtasks.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1832	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe
PID 964 wrote to memory of 1628	964	FedEx Express AWB#5305323204643.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\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-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FedEx Express AWB#5305323204643.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx Express AWB#5305323204643.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ituUOjFKwxF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65C5.tmp"
2⤵
- Creates scheduled task(s)
PID:1400

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:1832

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1628

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/964-54-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/964-56-0x0000000075F41000-0x0000000075F43000-memory.dmp

Filesize
8KB

Download
memory/964-57-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

Filesize
4KB

Download
memory/964-58-0x00000000003C0000-0x00000000003C7000-memory.dmp

Filesize
28KB

Download
memory/964-59-0x0000000000920000-0x0000000000978000-memory.dmp

Filesize
352KB

Download
memory/1400-60-0x0000000000000000-mapping.dmp

Download
memory/1628-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-66-0x00000000004375EE-mapping.dmp

Download
memory/1628-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-69-0x0000000004330000-0x0000000004331000-memory.dmp

Filesize
4KB

Download
memory/1628-70-0x0000000004331000-0x0000000004332000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads