agenttesla | fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04

Analysis

max time kernel
128s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 01:25

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General

Target

fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
Size

2.7MB
MD5

e11acfeb4c5abd3107db3ec3f444aa68
SHA1

9ae203f30e57491e7b40be60c4fd92845c4e8903
SHA256

fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04
SHA512

6d494a39736c1566847c4745e8874759eb78201a385633122c69e1b1f652865165bc0e10d6a4867e598f086e8895a20fdfe0e2a8b4e2961d805dc4df9f93bd13
SSDEEP

49152:t0VfAsnOwpwAD8LC6tjPIE0btjchR8whX7eJFHh17TxlnPRLdWPCNx2p:mVfAsOwpwHCWEzjiUJlnPJdWqNx

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
[email protected]
Password:
CCu5Z?WuH+bS4hsz

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
[email protected]
Password:
CCu5Z?WuH+bS4hsz
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 34 IoCs

resource	yara_rule
behavioral2/memory/3988-4-0x0000000006FD0000-0x0000000007200000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-7-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-8-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-26-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-28-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-46-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-50-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-64-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-70-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-68-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-66-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-62-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-60-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-58-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-56-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-54-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-52-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-48-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-44-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-42-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-40-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-38-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-36-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-34-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-32-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-30-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-24-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-22-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-20-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-19-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-16-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-14-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-12-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3988-10-0x0000000006FD0000-0x00000000071FA000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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.

flow	ioc
19	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3988 set thread context of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3224	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
3224	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
Token: SeDebugPrivilege	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
Token: SeDebugPrivilege	3224	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86
PID 3988 wrote to memory of 3224	3988	fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe	86

C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
"C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe
  "C:\Users\Admin\AppData\Local\Temp\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fb2c13a859a91c5dad1f8a9632d5989356153caef6bac8e684933ac979071d04.exe.log

Filesize
805B

MD5
4b74e933d78bd5e8fb1cc4653fb2133c

SHA1
f6e931eec700fa325bd40c3adc6f1c0eba806066

SHA256
fd99bed17853f5ad196ca6d4a62f5e2405fbdf5b98cbf45af8b7cef83e4bcec3

SHA512
b56ff89eff1a757a87dcb875206ae92d39ffdb5adf638600c21bc7c76ff4cc25502ae1060716488c7ed1641f8cdfad2a320443b7b4d9f09808eb86eb87f351ec

Download Submit
memory/3224-4894-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3224-4896-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3224-4897-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/3224-4898-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3224-4902-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3224-4901-0x0000000006CA0000-0x0000000006CAA000-memory.dmp

Filesize
40KB

Download
memory/3224-4900-0x0000000006AA0000-0x0000000006B3C000-memory.dmp

Filesize
624KB

Download
memory/3224-4899-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/3988-54-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-38-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-6-0x00000000072A0000-0x0000000007332000-memory.dmp

Filesize
584KB

Download
memory/3988-7-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-8-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-26-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-28-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-46-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-50-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-64-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-70-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-68-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-66-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-62-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-60-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-58-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-56-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-4-0x0000000006FD0000-0x0000000007200000-memory.dmp

Filesize
2.2MB

Download
memory/3988-52-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-48-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-44-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-42-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-40-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-5-0x00000000077B0000-0x0000000007D54000-memory.dmp

Filesize
5.6MB

Download
memory/3988-36-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-34-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-32-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-30-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-24-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-22-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-20-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-19-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-16-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-14-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-12-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-10-0x0000000006FD0000-0x00000000071FA000-memory.dmp

Filesize
2.2MB

Download
memory/3988-4887-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3988-4889-0x00000000056D0000-0x000000000571C000-memory.dmp

Filesize
304KB

Download
memory/3988-3-0x0000000005930000-0x0000000005D88000-memory.dmp

Filesize
4.3MB

Download
memory/3988-2-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3988-1-0x0000000000450000-0x0000000000706000-memory.dmp

Filesize
2.7MB

Download
memory/3988-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/3988-4888-0x00000000057F0000-0x000000000585C000-memory.dmp

Filesize
432KB

Download
memory/3988-4890-0x0000000005890000-0x00000000058E4000-memory.dmp

Filesize
336KB

Download
memory/3988-4895-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download