agenttesla | 814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1

General

Target

814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
Size

1.2MB
MD5

1bf23642569e26271c390b701c733f78
SHA1

663c0a7a29326fa382db5cf74f64c8c51fdc1721
SHA256

814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1
SHA512

0b8bb6a45fb89346c3ea83fc061004773d1356fb57a4c8449d5d89d1926e6481d9342d08b4218b5e1b23803c2405c95a23b788ea05e09a589bb30737073e661d
SSDEEP

24576:gOprW6sSF59h9bNRFPd5NW/K1lmXbbdisFQXWr3TRX5VKtJd8:w6sg59h9bNRFPd5NW/kmXmWr3ThTqK

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
Tommyduru8118
Email To:
[email protected]

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.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
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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pdf = "C:\\Users\\Admin\\AppData\\Roaming\\pdf.exe"	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4476 set thread context of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3732	ipconfig.exe
2364	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4376	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
4376	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
Token: SeDebugPrivilege	4376	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 1932	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	89
PID 4476 wrote to memory of 1932	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	89
PID 4476 wrote to memory of 1932	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	89
PID 1932 wrote to memory of 3732	1932	cmd.exe	91
PID 1932 wrote to memory of 3732	1932	cmd.exe	91
PID 1932 wrote to memory of 3732	1932	cmd.exe	91
PID 4476 wrote to memory of 1520	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	105
PID 4476 wrote to memory of 1520	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	105
PID 4476 wrote to memory of 1520	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	105
PID 1520 wrote to memory of 2364	1520	cmd.exe	106
PID 1520 wrote to memory of 2364	1520	cmd.exe	106
PID 1520 wrote to memory of 2364	1520	cmd.exe	106
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108
PID 4476 wrote to memory of 4376	4476	814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe	108

C:\Users\Admin\AppData\Local\Temp\814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
"C:\Users\Admin\AppData\Local\Temp\814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:3732
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:2364
- C:\Users\Admin\AppData\Local\Temp\814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
  C:\Users\Admin\AppData\Local\Temp\814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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

Query Registry

1

T1012

System Information Discovery

3

T1082

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\814160fdc952e77261b7516ccc42ab8468e67ec8e74ab6af0e36e4e2667a07a1.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/4376-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4376-24-0x0000000006A30000-0x0000000006A3A000-memory.dmp

Filesize
40KB

Download
memory/4376-23-0x0000000006A80000-0x0000000006B12000-memory.dmp

Filesize
584KB

Download
memory/4376-22-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4376-21-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4376-20-0x0000000006700000-0x000000000679C000-memory.dmp

Filesize
624KB

Download
memory/4376-19-0x0000000006610000-0x0000000006660000-memory.dmp

Filesize
320KB

Download
memory/4376-18-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/4376-17-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4376-16-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4476-5-0x0000000005920000-0x0000000005960000-memory.dmp

Filesize
256KB

Download
memory/4476-10-0x0000000006B60000-0x0000000007104000-memory.dmp

Filesize
5.6MB

Download
memory/4476-15-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4476-9-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/4476-8-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4476-7-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

Filesize
304KB

Download
memory/4476-6-0x0000000005A90000-0x0000000005AD0000-memory.dmp

Filesize
256KB

Download
memory/4476-0-0x0000000000D90000-0x0000000000EC4000-memory.dmp

Filesize
1.2MB

Download
memory/4476-4-0x00000000058C0000-0x0000000005918000-memory.dmp

Filesize
352KB

Download
memory/4476-3-0x00000000057F0000-0x0000000005852000-memory.dmp

Filesize
392KB

Download
memory/4476-2-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/4476-1-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads