agenttesla | 81eeadcc2553fe9991022470311c8ad197615c465cd06a2992990ad63b14aebb

General

Target

Documents-009029.exe
Size

610KB
MD5

9f40b790e8788ef940b15c209111dd26
SHA1

d3add851d2e0f8e814a3644afca447edc23820c9
SHA256

81eeadcc2553fe9991022470311c8ad197615c465cd06a2992990ad63b14aebb
SHA512

a501b2c8a79813d2078242f1780b2c8f4a84715cc58dcffff5530b2465d3e3203f037a184a78e02a1b13392e1ba2efa3491c6b96a613429607db9ac85deefd0b

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
chukwudi123

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2472-0-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral2/memory/2472-1-0x0000000000449E3E-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Documents-009029.exe

description pid process target process

PID 1508 set thread context of 2472 1508 Documents-009029.exe Documents-009029.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Documents-009029.exeDocuments-009029.exe

pid process

1508 Documents-009029.exe
1508 Documents-009029.exe
2472 Documents-009029.exe
2472 Documents-009029.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Documents-009029.exeDocuments-009029.exe

description pid process

Token: SeDebugPrivilege 1508 Documents-009029.exe
Token: SeDebugPrivilege 2472 Documents-009029.exe

description	pid	process	target process
PID 1508 set thread context of 2472	1508	Documents-009029.exe	Documents-009029.exe

pid	process
1508	Documents-009029.exe
1508	Documents-009029.exe
2472	Documents-009029.exe
2472	Documents-009029.exe

description	pid	process
Token: SeDebugPrivilege	1508	Documents-009029.exe
Token: SeDebugPrivilege	2472	Documents-009029.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Documents-009029.exe

description	pid	process	target process
PID 1508 wrote to memory of 4028	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 4028	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 4028	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe
PID 1508 wrote to memory of 2472	1508	Documents-009029.exe	Documents-009029.exe

C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe
"C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508

C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe
"{path}"
2⤵
PID:4028

C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Documents-009029.exe.log

MD5
3753b01eddc20f64178eaf3d55b5c146

SHA1
ca50665940eb8519e1df0c1f185fb72a271c2a66

SHA256
99096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37

SHA512
566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3

Download Submit
memory/2472-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2472-1-0x0000000000449E3E-mapping.dmp

Download

Analysis

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