agenttesla | 20db4601c5d5a1047ffaf32101f1fd55b20504691518f5d76c4f910c046d44dd

General

Target

hesaphareketi-01.exe
Size

693KB
MD5

0fb760545b7573792af0f94262011de3
SHA1

548f5fd19fa8e36db0775bafc480e3c65c42b38b
SHA256

20db4601c5d5a1047ffaf32101f1fd55b20504691518f5d76c4f910c046d44dd
SHA512

f368e1a9d91d35f304444418c64c7dddeb281d329514893fa7d28c2beef373cf16a386c1fa5a2be2c826aa4b5fa48d3dedcc4dc76c4244da1c848bb3db1d394b
SSDEEP

12288:T3IU8S6eUdY4RVBBAdy75N8K2te72XP/4GZxO4jCIrBkns+VdY65wspm5:jItSAdjAdi5N8Dte7K/4GZwCr6s+Vd10

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ozakaluminyum.com
Port:
587
Username:
[email protected]
Password:
ETKghx*c3KoQ
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2236-3-0x0000000000400000-0x0000000000418000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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 2236 set thread context of 2756	2236	hesaphareketi-01.exe	28

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2236	hesaphareketi-01.exe
2756	hesaphareketi-01.exe
2756	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	hesaphareketi-01.exe
Token: SeDebugPrivilege	2756	hesaphareketi-01.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28
PID 2236 wrote to memory of 2756	2236	hesaphareketi-01.exe	28

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/2236-0-0x0000000000E30000-0x0000000000EE4000-memory.dmp

Filesize
720KB

Download
memory/2236-1-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2236-2-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2236-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2236-4-0x0000000000380000-0x0000000000388000-memory.dmp

Filesize
32KB

Download
memory/2236-5-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/2236-6-0x0000000005AC0000-0x0000000005B3A000-memory.dmp

Filesize
488KB

Download
memory/2236-7-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2236-8-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2236-25-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2756-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2756-24-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2756-26-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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