agenttesla | c47fa682104359755b8869fa308610acdccd3f58a4bdc237b2bf35d3b3dee464

General

Target

Product List 002190.exe
Size

580KB
MD5

fae687b07b9f66c1ef234997b1eddcf5
SHA1

fd118a14013ebcd32ddf0bd51dcee7ecbbd2e9a3
SHA256

7ed7208dfa92550e6dba4b98ced2dece328e230f4e57f4981031d172cc12690c
SHA512

505177b314cc653bf7109d0d71394dd442c10ea7fc806a9766c898219423371136a06401d1c00c26dd22fb9cabe6df847d3a37746d1e99fce92d288c701c8426

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.buiwei-wpc.com
Port:
587
Username:
[email protected]
Password:
Nigeria111.?

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/1996-64-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla
behavioral1/memory/1996-65-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla
behavioral1/memory/1996-66-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla
behavioral1/memory/1996-67-0x000000000046135E-mapping.dmp	family_agenttesla
behavioral1/memory/1996-69-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla
behavioral1/memory/1996-71-0x0000000000400000-0x0000000000466000-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:

Product List 002190.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Product List 002190.exe

description pid process target process

PID 1080 set thread context of 1996 1080 Product List 002190.exe Product List 002190.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

1252 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Product List 002190.exeProduct List 002190.exe

pid process

1080 Product List 002190.exe
1080 Product List 002190.exe
1080 Product List 002190.exe
1996 Product List 002190.exe
1996 Product List 002190.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Product List 002190.exeProduct List 002190.exe

description pid process

Token: SeDebugPrivilege 1080 Product List 002190.exe
Token: SeDebugPrivilege 1996 Product List 002190.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Product List 002190.exe

pid process

1996 Product List 002190.exe

description	pid	process	target process
PID 1080 set thread context of 1996	1080	Product List 002190.exe	Product List 002190.exe

pid	process
1252	schtasks.exe

pid	process
1080	Product List 002190.exe
1080	Product List 002190.exe
1080	Product List 002190.exe
1996	Product List 002190.exe
1996	Product List 002190.exe

description	pid	process
Token: SeDebugPrivilege	1080	Product List 002190.exe
Token: SeDebugPrivilege	1996	Product List 002190.exe

pid	process
1996	Product List 002190.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Product List 002190.exe

description	pid	process	target process
PID 1080 wrote to memory of 1252	1080	Product List 002190.exe	schtasks.exe
PID 1080 wrote to memory of 1252	1080	Product List 002190.exe	schtasks.exe
PID 1080 wrote to memory of 1252	1080	Product List 002190.exe	schtasks.exe
PID 1080 wrote to memory of 1252	1080	Product List 002190.exe	schtasks.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe
PID 1080 wrote to memory of 1996	1080	Product List 002190.exe	Product List 002190.exe

outlook_office_path 1 IoCs

Processes:

Product List 002190.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe

outlook_win_path 1 IoCs

Processes:

Product List 002190.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe

C:\Users\Admin\AppData\Local\Temp\Product List 002190.exe
"C:\Users\Admin\AppData\Local\Temp\Product List 002190.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zSYFFjRKvv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC24.tmp"
2⤵
- Creates scheduled task(s)
PID:1252

C:\Users\Admin\AppData\Local\Temp\Product List 002190.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:1996

Network

MITRE ATT&CK Enterprise 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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEC24.tmp

Filesize
1KB

MD5
777410efa94817718feebb0a3c36d455

SHA1
f33c65820446da841e28f0bb71aa98849aa350d3

SHA256
55c2f7de6f2e199e7d99365e041c11e251385d641d9e88669b275c8e4c2a8553

SHA512
4060608bbcb8cb2118bc106637cc6085821b23c09a757f97229cd316b0d4f4ffb95f90ff06f57e00dbe8412dff91dfc37cce9703067e14e8871345b4f7822fe2

Download Submit
memory/1080-57-0x00000000005C0000-0x000000000063A000-memory.dmp

Filesize
488KB

Download
memory/1080-56-0x0000000000430000-0x000000000043A000-memory.dmp

Filesize
40KB

Download
memory/1080-54-0x0000000000160000-0x00000000001F8000-memory.dmp

Filesize
608KB

Download
memory/1080-58-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/1080-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1252-59-0x0000000000000000-mapping.dmp

Download
memory/1996-62-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-61-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-64-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-65-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-66-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-67-0x000000000046135E-mapping.dmp

Download
memory/1996-69-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1996-71-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads