agenttesla | 13d4b5daf8b330ea265b54b0b90028d8c3e67578336cc9557eefd962bb0f9eea

General

Target

PO_INV Payment.exe
Size

833KB
MD5

1680c36ba32de652263ecbea2da37f3e
SHA1

d94d86320691dd007d88d4c7c3a4000d6f785ab2
SHA256

c93bde97c40ef62ed29d1ac5ff077603c11a043ff8ae58fd854333a2c8e37c2d
SHA512

22d06e5a00d9063909b987e1549e5848fc47e4811eebe72765972404f0bb9adf029ce2b5e674903d2b762d119566352237bca3bd7e8f142b32cbfd3de5157a80
SSDEEP

12288:Q5x1wCDwhjBiRynxZxn+SoSgYCiWCzY8wHU83Cfl/5KSDPr5uCdef:GoIRaZF+SobYv/R83y/5LDMCdef

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.wcoil.com
Port:
587
Username:
[email protected]
Password:
Largoo11!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wcoil.com
Port:
587
Username:
[email protected]
Password:
Largoo11!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
T1552.001
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
T1552.001
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
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

PO_INV Payment.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cybersecurity = "C:\\Users\\Admin\\AppData\\Roaming\\cybersecurity\\cybersecurity.exe"	PO_INV Payment.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

204 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO_INV Payment.exe

description pid process target process

PID 3848 set thread context of 2404 3848 PO_INV Payment.exe PO_INV Payment.exe

flow	ioc
204	ip-api.com

description	pid	process	target process
PID 3848 set thread context of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

PO_INV Payment.exePO_INV Payment.exe

pid	process
3848	PO_INV Payment.exe
3848	PO_INV Payment.exe
3848	PO_INV Payment.exe
3848	PO_INV Payment.exe
2404	PO_INV Payment.exe
2404	PO_INV Payment.exe
2404	PO_INV Payment.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO_INV Payment.exePO_INV Payment.exe

description pid process

Token: SeDebugPrivilege 3848 PO_INV Payment.exe
Token: SeDebugPrivilege 2404 PO_INV Payment.exe

description	pid	process
Token: SeDebugPrivilege	3848	PO_INV Payment.exe
Token: SeDebugPrivilege	2404	PO_INV Payment.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PO_INV Payment.exe

description	pid	process	target process
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe
PID 3848 wrote to memory of 2404	3848	PO_INV Payment.exe	PO_INV Payment.exe

C:\Users\Admin\AppData\Local\Temp\PO_INV Payment.exe
"C:\Users\Admin\AppData\Local\Temp\PO_INV Payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3848

C:\Users\Admin\AppData\Local\Temp\PO_INV Payment.exe
"C:\Users\Admin\AppData\Local\Temp\PO_INV Payment.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO_INV Payment.exe.log

Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
memory/2404-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2404-25-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/2404-24-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/2404-23-0x0000000006D50000-0x0000000006DA0000-memory.dmp

Filesize
320KB

Download
memory/2404-19-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/2404-20-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/2404-18-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-5-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/3848-7-0x00000000066E0000-0x00000000066EA000-memory.dmp

Filesize
40KB

Download
memory/3848-10-0x0000000007570000-0x0000000007576000-memory.dmp

Filesize
24KB

Download
memory/3848-11-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-12-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/3848-13-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/3848-8-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/3848-9-0x00000000073C0000-0x00000000073DA000-memory.dmp

Filesize
104KB

Download
memory/3848-6-0x0000000006440000-0x0000000006484000-memory.dmp

Filesize
272KB

Download
memory/3848-17-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-0-0x0000000000D60000-0x0000000000E36000-memory.dmp

Filesize
856KB

Download
memory/3848-4-0x00000000055F0000-0x000000000568C000-memory.dmp

Filesize
624KB

Download
memory/3848-3-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/3848-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/3848-1-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads