agenttesla | 06778f3e0d07f088f85d202f25bd298506a1edbf01760d4e17c23e5f7749e0f5

General

Target

PO # 16539.exe
Size

554KB
MD5

c2cc39b539c40ec06da7829334e4b9dc
SHA1

e083431254729f9b799fd1c64cd939f3b39ccbf6
SHA256

06778f3e0d07f088f85d202f25bd298506a1edbf01760d4e17c23e5f7749e0f5
SHA512

e5843739bb05a47fa17cc1c064e5c11c6abd0d4f4a84c3b075db4c866bc6e8747413ecf0da756817a93030deb4a0a2f4552e7d2c4244a0f81826dc97ea497725
SSDEEP

12288:AEkLeN8k1uDL0ie3m/KBDMH4Jq96dJKkrRcWw:PN8k1CLTezD/owdBr

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gcsho.com
Port:
587
Username:
[email protected]
Password:
Gcs@786
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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 2728	2208	PO # 16539.exe	32

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

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/Job

T1053

pid	Process
2808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2728	PO # 16539.exe
2728	PO # 16539.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	PO # 16539.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2808	2208	PO # 16539.exe	30
PID 2208 wrote to memory of 2808	2208	PO # 16539.exe	30
PID 2208 wrote to memory of 2808	2208	PO # 16539.exe	30
PID 2208 wrote to memory of 2808	2208	PO # 16539.exe	30
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32
PID 2208 wrote to memory of 2728	2208	PO # 16539.exe	32

C:\Users\Admin\AppData\Local\Temp\PO # 16539.exe
"C:\Users\Admin\AppData\Local\Temp\PO # 16539.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IxjqBnHYJDYdr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1738.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2808
- C:\Users\Admin\AppData\Local\Temp\PO # 16539.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

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\Temp\tmp1738.tmp

Filesize
1KB

MD5
d87052fbdb73b41986e46a461e2ac94c

SHA1
ce81e68880f3d5fedd1fdfe71ac3897807bebf47

SHA256
3c44bec81d06a121b83fc56f60718b91a21fbf17d4239bf9cf220c98e1250b04

SHA512
15f271f99996b435af891d9e547120226a6bac15b7c680945fabc2fce48a765032ee802c1f423338d1d4c7955b3f273aa6681c62a6bab517e3e13d7f4978a85b

Download Submit
memory/2208-28-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-2-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/2208-3-0x00000000005A0000-0x00000000005AC000-memory.dmp

Filesize
48KB

Download
memory/2208-4-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-5-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/2208-6-0x0000000005D70000-0x0000000005DDC000-memory.dmp

Filesize
432KB

Download
memory/2208-7-0x0000000007F30000-0x0000000007FB4000-memory.dmp

Filesize
528KB

Download
memory/2208-8-0x0000000000830000-0x0000000000872000-memory.dmp

Filesize
264KB

Download
memory/2208-0-0x0000000000870000-0x0000000000900000-memory.dmp

Filesize
576KB

Download
memory/2728-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-27-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-29-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download
memory/2728-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-30-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-31-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads