agenttesla | eabd1e82625b331ece92ef864879e9a579a00e86325c6c98c4d61f09eddd9de4

General

Target

2vka.exe
Size

647KB
MD5

2fdc906a1378fb1b0fa02af9b1a34c47
SHA1

9478eef6a6238e11248b4c7a1c0fb3943dc93600
SHA256

97684fe0c1e526bbc522a12c9f56857a7702ec4d1dc0d1d27b9914fbd12122b8
SHA512

38ab61ec176fd74f2e4a0403acdc1a2bae79721054a0f962a21665da0f2b42a503dd4b6864b1e3e7cf5f6a45abf15a9ef7de69cc0ab73bb3a35e66e87f73b35e
SSDEEP

12288:9a3IU8S6eUdLj9oPGt//fU7RZ32wzEdpYvYZuOcprN6A730zbPbBi3e:9wItSAdLyGl/S12wzO2AZuBEA7kXP

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.paksafety-sa.com
Port:
587
Username:
[email protected]
Password:
ifran@paksafety
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

Processes:

resource	yara_rule
behavioral1/memory/2324-3-0x00000000004F0000-0x0000000000508000-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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

2vka.exe

description pid process target process

PID 2324 set thread context of 2984 2324 2vka.exe 2vka.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2vka.exe2vka.exe

pid process

2324 2vka.exe
2324 2vka.exe
2984 2vka.exe
2984 2vka.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2vka.exe2vka.exe

description pid process

Token: SeDebugPrivilege 2324 2vka.exe
Token: SeDebugPrivilege 2984 2vka.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2324 set thread context of 2984	2324	2vka.exe	2vka.exe

pid	process
2324	2vka.exe
2324	2vka.exe
2984	2vka.exe
2984	2vka.exe

description	pid	process
Token: SeDebugPrivilege	2324	2vka.exe
Token: SeDebugPrivilege	2984	2vka.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

2vka.exe

description	pid	process	target process
PID 2324 wrote to memory of 2540	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2540	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2540	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2540	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 1128	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 1128	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 1128	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 1128	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe
PID 2324 wrote to memory of 2984	2324	2vka.exe	2vka.exe

C:\Users\Admin\AppData\Local\Temp\2vka.exe
"C:\Users\Admin\AppData\Local\Temp\2vka.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324

C:\Users\Admin\AppData\Local\Temp\2vka.exe
"C:\Users\Admin\AppData\Local\Temp\2vka.exe"
2⤵
PID:2540

C:\Users\Admin\AppData\Local\Temp\2vka.exe
"C:\Users\Admin\AppData\Local\Temp\2vka.exe"
2⤵
PID:1128

C:\Users\Admin\AppData\Local\Temp\2vka.exe
"C:\Users\Admin\AppData\Local\Temp\2vka.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2984

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/2324-0-0x0000000000120000-0x00000000001C8000-memory.dmp

Filesize
672KB

Download
memory/2324-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/2324-3-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download
memory/2324-4-0x00000000004D0000-0x00000000004D8000-memory.dmp

Filesize
32KB

Download
memory/2324-5-0x0000000000510000-0x000000000051A000-memory.dmp

Filesize
40KB

Download
memory/2324-6-0x0000000001ED0000-0x0000000001F4C000-memory.dmp

Filesize
496KB

Download
memory/2324-18-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2984-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2984-20-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2984-19-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-21-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-22-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download

Analysis

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