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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1944-139-0x0000000000400000-0x0000000000466000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Product List 002190.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	Product List 002190.exe

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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Product List 002190.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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 3000 set thread context of 1944 3000 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

1832 schtasks.exe

description	pid	process	target process
PID 3000 set thread context of 1944	3000	Product List 002190.exe	Product List 002190.exe

pid	process
1832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Product List 002190.exeProduct List 002190.exe

pid	process
3000	Product List 002190.exe
3000	Product List 002190.exe
3000	Product List 002190.exe
3000	Product List 002190.exe
3000	Product List 002190.exe
3000	Product List 002190.exe
1944	Product List 002190.exe
1944	Product List 002190.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Product List 002190.exeProduct List 002190.exe

description pid process

Token: SeDebugPrivilege 3000 Product List 002190.exe
Token: SeDebugPrivilege 1944 Product List 002190.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Product List 002190.exe

pid process

1944 Product List 002190.exe

description	pid	process
Token: SeDebugPrivilege	3000	Product List 002190.exe
Token: SeDebugPrivilege	1944	Product List 002190.exe

pid	process
1944	Product List 002190.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Product List 002190.exe

description	pid	process	target process
PID 3000 wrote to memory of 1832	3000	Product List 002190.exe	schtasks.exe
PID 3000 wrote to memory of 1832	3000	Product List 002190.exe	schtasks.exe
PID 3000 wrote to memory of 1832	3000	Product List 002190.exe	schtasks.exe
PID 3000 wrote to memory of 2464	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 2464	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 2464	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	Product List 002190.exe	Product List 002190.exe
PID 3000 wrote to memory of 1944	3000	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-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zSYFFjRKvv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE8AA.tmp"
2⤵
- Creates scheduled task(s)
PID:1832

C:\Users\Admin\AppData\Local\Temp\Product List 002190.exe
"{path}"
2⤵
PID:2464

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:1944

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

Query Registry

1

T1012

System Information Discovery

2

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\Microsoft\CLR_v4.0_32\UsageLogs\Product List 002190.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE8AA.tmp

Filesize
1KB

MD5
ebc5c14c6808a3aa091cc7d5d958f552

SHA1
9aa97effdce45d198b333dc3240756f540203097

SHA256
38c09fa01cbc5fd7239f64dc980c91259197a559d6ead350f8a386a9f09a06e1

SHA512
9cb6f6fb8634b24a211a232e85473a60dffafc4f74b94458be2e867a04776cc6ecfb754c9cd4fefe5ea6195da9142842f50fe37a30bd526e48e8f39091a0336d

Download Submit
memory/1832-135-0x0000000000000000-mapping.dmp

Download
memory/1944-139-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1944-138-0x0000000000000000-mapping.dmp

Download
memory/1944-141-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/1944-142-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download
memory/2464-137-0x0000000000000000-mapping.dmp

Download
memory/3000-134-0x0000000007880000-0x000000000791C000-memory.dmp

Filesize
624KB

Download
memory/3000-133-0x00000000075A0000-0x00000000075AA000-memory.dmp

Filesize
40KB

Download
memory/3000-132-0x00000000075D0000-0x0000000007662000-memory.dmp

Filesize
584KB

Download
memory/3000-130-0x0000000000690000-0x0000000000728000-memory.dmp

Filesize
608KB

Download
memory/3000-131-0x0000000007AE0000-0x0000000008084000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads