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-1-5-21-2085049433-1067986815-1244098655-1000\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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

MT0795275pdf.exe

description pid process target process

PID 1348 set thread context of 2992 1348 MT0795275pdf.exe MT0795275pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MT0795275pdf.exe

pid process

2992 MT0795275pdf.exe
2992 MT0795275pdf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MT0795275pdf.exeMT0795275pdf.exe

description pid process

Token: SeDebugPrivilege 1348 MT0795275pdf.exe
Token: SeDebugPrivilege 2992 MT0795275pdf.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1348 set thread context of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe

pid	process
2992	MT0795275pdf.exe
2992	MT0795275pdf.exe

description	pid	process
Token: SeDebugPrivilege	1348	MT0795275pdf.exe
Token: SeDebugPrivilege	2992	MT0795275pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

MT0795275pdf.exe

description	pid	process	target process
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	MT0795275pdf.exe	MT0795275pdf.exe
PID 1348 wrote to memory of 2992	1348	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 use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348

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:2992

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCFC4.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1348-0-0x0000000001260000-0x00000000012E8000-memory.dmp

Filesize
544KB

Download
memory/1348-1-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1348-2-0x00000000011F0000-0x000000000124A000-memory.dmp

Filesize
360KB

Download
memory/1348-3-0x0000000000820000-0x0000000000860000-memory.dmp

Filesize
256KB

Download
memory/1348-4-0x0000000000A20000-0x0000000000A62000-memory.dmp

Filesize
264KB

Download
memory/1348-5-0x0000000000B10000-0x0000000000B50000-memory.dmp

Filesize
256KB

Download
memory/1348-6-0x0000000000D10000-0x0000000000D5C000-memory.dmp

Filesize
304KB

Download
memory/1348-17-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-21-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2992-22-0x0000000000F50000-0x0000000000F90000-memory.dmp

Filesize
256KB

Download
memory/2992-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2992-60-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2992-61-0x0000000000F50000-0x0000000000F90000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads