agenttesla | 4f7d098eae6da6be33eac760b42706400f38c821e26fa688a01a9a9fcbc3063c

General

Target

shipmt. docs.exe
Size

673KB
MD5

082a5aabb74c2af499c403dc666e160b
SHA1

3db0f86f3482308fe7aa28849367c87bb0fbab05
SHA256

4f7d098eae6da6be33eac760b42706400f38c821e26fa688a01a9a9fcbc3063c
SHA512

f047ec5778f55735e43b9b2d11a06bae2aa28611df580a84ded75f306d8b58718775f8ecec235cd450c2e4a39a86214864e57290ac887e3fc3f3f7144b200dd1

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:
chinwendu123

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1836-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1836-5-0x00000000004470BE-mapping.dmp	family_agenttesla
behavioral1/memory/1836-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1836-8-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

pid	Process
1836	InstallUtil.exe

Loads dropped DLL 1 IoCs

pid	Process
1432	shipmt. docs.exe

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

description	pid	Process	procid_target
PID 1432 set thread context of 1836	1432	shipmt. docs.exe	26

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1432	shipmt. docs.exe
1432	shipmt. docs.exe
1432	shipmt. docs.exe
1836	InstallUtil.exe
1836	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1432	shipmt. docs.exe
Token: SeDebugPrivilege	1836	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26
PID 1432 wrote to memory of 1836	1432	shipmt. docs.exe	26

C:\Users\Admin\AppData\Local\Temp\shipmt. docs.exe
"C:\Users\Admin\AppData\Local\Temp\shipmt. docs.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1836

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

memory/1836-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1836-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1836-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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