agenttesla | 743ae15d3849044f1e67fc43b58ad6a701bee9826e90ef6119ab9697835cd88d

General

Target

Zaplata,jpeg.exe
Size

626KB
MD5

d938337b29065b1d0a4d4c375ac9b6ac
SHA1

0e439109d66f905b4c0643a4e55806373fc4e1f7
SHA256

743ae15d3849044f1e67fc43b58ad6a701bee9826e90ef6119ab9697835cd88d
SHA512

981390445d955c09df13f33d50a9ee341374cd33991820b33e05d45f20fd227737cf2ba422df6c97fad9b1200638fdb40173ac962d3f0491f87d5f5ac067876a
SSDEEP

12288:eNb45+po2GH2n0XKKx8pq4orY1H73FFIgLKyuJY5hhpNe1ifJlFUw+Huxm:Ka+pJwKKx8pqgb3YgLpvfXFUnHux

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.web4u.cz
Port:
587
Username:
[email protected]
Password:
sdft5472

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.web4u.cz
Port:
587
Username:
[email protected]
Password:
sdft5472
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.

Processes:

flow ioc

38 api.ipify.org
39 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Zaplata,jpeg.exe

description pid process target process

PID 3528 set thread context of 1480 3528 Zaplata,jpeg.exe Zaplata,jpeg.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Zaplata,jpeg.exeZaplata,jpeg.exe

pid process

3528 Zaplata,jpeg.exe
3528 Zaplata,jpeg.exe
3528 Zaplata,jpeg.exe
3528 Zaplata,jpeg.exe
1480 Zaplata,jpeg.exe
1480 Zaplata,jpeg.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Zaplata,jpeg.exeZaplata,jpeg.exe

description pid process

Token: SeDebugPrivilege 3528 Zaplata,jpeg.exe
Token: SeDebugPrivilege 1480 Zaplata,jpeg.exe

flow	ioc
38	api.ipify.org
39	api.ipify.org

description	pid	process	target process
PID 3528 set thread context of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe

pid	process
3528	Zaplata,jpeg.exe
3528	Zaplata,jpeg.exe
3528	Zaplata,jpeg.exe
3528	Zaplata,jpeg.exe
1480	Zaplata,jpeg.exe
1480	Zaplata,jpeg.exe

description	pid	process
Token: SeDebugPrivilege	3528	Zaplata,jpeg.exe
Token: SeDebugPrivilege	1480	Zaplata,jpeg.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Zaplata,jpeg.exe

description	pid	process	target process
PID 3528 wrote to memory of 2120	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 2120	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 2120	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe
PID 3528 wrote to memory of 1480	3528	Zaplata,jpeg.exe	Zaplata,jpeg.exe

C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe
"C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3528

C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe
"C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe"
2⤵
PID:2120

C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe
"C:\Users\Admin\AppData\Local\Temp\Zaplata,jpeg.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1480

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Zaplata,jpeg.exe.log

Filesize
2KB

MD5
93d52c1bc7c38d958583ebbd3dc09cd4

SHA1
4c5ee6f9c9ae190c9a0cccb91fa2257ddcb8b0d5

SHA256
2905f3a06dd8907ddbcbe64389cffcc8a5273d1822e25f8bea385bdd01653c76

SHA512
dfc55c3247d7734c5a531fb5a3de689e8bb823e82c14ad6cab16923d50d51e03e5e86165a7d65b3059a66b67968b611368b010a6d9f755916b01ef7b67c5228e

Download Submit
memory/1480-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1480-21-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/1480-20-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/1480-19-0x00000000065F0000-0x0000000006640000-memory.dmp

Filesize
320KB

Download
memory/1480-17-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/1480-18-0x0000000004F50000-0x0000000004FB6000-memory.dmp

Filesize
408KB

Download
memory/1480-16-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3528-5-0x0000000005C60000-0x0000000005C6A000-memory.dmp

Filesize
40KB

Download
memory/3528-9-0x0000000005930000-0x0000000005940000-memory.dmp

Filesize
64KB

Download
memory/3528-10-0x0000000008380000-0x00000000083FA000-memory.dmp

Filesize
488KB

Download
memory/3528-11-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

Filesize
624KB

Download
memory/3528-8-0x0000000005FF0000-0x0000000005FFA000-memory.dmp

Filesize
40KB

Download
memory/3528-7-0x0000000005FD0000-0x0000000005FD8000-memory.dmp

Filesize
32KB

Download
memory/3528-15-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3528-6-0x0000000005C70000-0x0000000005C88000-memory.dmp

Filesize
96KB

Download
memory/3528-0-0x0000000000EE0000-0x0000000000F82000-memory.dmp

Filesize
648KB

Download
memory/3528-4-0x0000000005B60000-0x0000000005BF2000-memory.dmp

Filesize
584KB

Download
memory/3528-3-0x0000000006000000-0x00000000065A4000-memory.dmp

Filesize
5.6MB

Download
memory/3528-2-0x0000000005930000-0x0000000005940000-memory.dmp

Filesize
64KB

Download
memory/3528-1-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads