agenttesla | 7ffcad5b7c21067c7d7899d8eee66799f5ccf93e9ccd3bb540185ad8175d68ee

General

Target

MT0795275pdf.exe
Size

528KB
MD5

2c68df2a39b1c0668c0429a78c28e671
SHA1

3dfdf58dbcfa9c28f0710441d450f475a1e6da10
SHA256

7ffcad5b7c21067c7d7899d8eee66799f5ccf93e9ccd3bb540185ad8175d68ee
SHA512

fa3e059fe23bf586fb1650a3f68daab583656cd59cb39917f2ccaec242d472be21ee03b43b3b9aab0b88ba08364821e23001996a04ed79f98a4615e2237d5693
SSDEEP

12288:aiIC1pD+m2WGfsZ3tcGZxqclcLqf5S6seV:amgtcGYQc0qk6lV

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
9%}q]3,QnlvK

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
9%}q]3,QnlvK
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:

MT0795275pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sufkdxoqx = "C:\\Users\\Admin\\AppData\\Roaming\\Sufkdxoqx.exe"	MT0795275pdf.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

39 api.ipify.org
40 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

MT0795275pdf.exe

description pid process target process

PID 540 set thread context of 3380 540 MT0795275pdf.exe MT0795275pdf.exe

flow	ioc
39	api.ipify.org
40	api.ipify.org

description	pid	process	target process
PID 540 set thread context of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

MT0795275pdf.exeMT0795275pdf.exe

pid	process
540	MT0795275pdf.exe
540	MT0795275pdf.exe
540	MT0795275pdf.exe
540	MT0795275pdf.exe
540	MT0795275pdf.exe
540	MT0795275pdf.exe
3380	MT0795275pdf.exe
3380	MT0795275pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MT0795275pdf.exeMT0795275pdf.exe

description pid process

Token: SeDebugPrivilege 540 MT0795275pdf.exe
Token: SeDebugPrivilege 3380 MT0795275pdf.exe

description	pid	process
Token: SeDebugPrivilege	540	MT0795275pdf.exe
Token: SeDebugPrivilege	3380	MT0795275pdf.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

MT0795275pdf.exe

description	pid	process	target process
PID 540 wrote to memory of 3448	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3448	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3448	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 2880	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 2880	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 2880	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 4604	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 4604	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 4604	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe
PID 540 wrote to memory of 3380	540	MT0795275pdf.exe	MT0795275pdf.exe

C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
"C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540

C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
2⤵
PID:3448

C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
2⤵
PID:2880

C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3380

C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
C:\Users\Admin\AppData\Local\Temp\MT0795275pdf.exe
2⤵
PID:4604

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\MT0795275pdf.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/540-12-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/540-2-0x0000000002D10000-0x0000000002D20000-memory.dmp

Filesize
64KB

Download
memory/540-1-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/540-4-0x0000000005930000-0x0000000005972000-memory.dmp

Filesize
264KB

Download
memory/540-5-0x0000000005A80000-0x0000000005AC0000-memory.dmp

Filesize
256KB

Download
memory/540-6-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

Filesize
304KB

Download
memory/540-7-0x0000000006120000-0x00000000066C4000-memory.dmp

Filesize
5.6MB

Download
memory/540-0-0x0000000000780000-0x0000000000808000-memory.dmp

Filesize
544KB

Download
memory/540-3-0x00000000058D0000-0x000000000592A000-memory.dmp

Filesize
360KB

Download
memory/3380-21-0x0000000004F20000-0x0000000004F30000-memory.dmp

Filesize
64KB

Download
memory/3380-14-0x0000000004F20000-0x0000000004F30000-memory.dmp

Filesize
64KB

Download
memory/3380-13-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3380-15-0x0000000005040000-0x00000000050A6000-memory.dmp

Filesize
408KB

Download
memory/3380-16-0x00000000065B0000-0x0000000006600000-memory.dmp

Filesize
320KB

Download
memory/3380-17-0x00000000066A0000-0x000000000673C000-memory.dmp

Filesize
624KB

Download
memory/3380-18-0x0000000006920000-0x00000000069B2000-memory.dmp

Filesize
584KB

Download
memory/3380-19-0x00000000068F0000-0x00000000068FA000-memory.dmp

Filesize
40KB

Download
memory/3380-20-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3380-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads