agenttesla | ce7554fa09d44e22a27ff09a105b6a50c26b1b7476b79a6c18941bb6b7d96b30

General

Target

Order 4503860408.exe
Size

31KB
MD5

0888f0a595168ba009400babfe2e7a2d
SHA1

f84aa6d3fe9dc66f27a49bd94b9057a19aa66e0a
SHA256

ce7554fa09d44e22a27ff09a105b6a50c26b1b7476b79a6c18941bb6b7d96b30
SHA512

0decd4df19a8dfdbbec21165881368c303d09d98bfc12447768f83d10fa649df5fb6166915b88fc18e55af6a515360f5f0c00aec492bcd851494a2106a80f8f0

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1703315481:AAF9ojcRH3Y4Iq9oLNsz7JFyV4u3ph8lCtU/sendDocument

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1624-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1624-64-0x000000000043777E-mapping.dmp	family_agenttesla
behavioral1/memory/1624-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Downloads MZ/PE file
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
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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Order 4503860408.exe

description pid process target process

PID 1768 set thread context of 1624 1768 Order 4503860408.exe Order 4503860408.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Order 4503860408.exe

pid process

1624 Order 4503860408.exe
1624 Order 4503860408.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order 4503860408.exeOrder 4503860408.exe

description pid process

Token: SeDebugPrivilege 1768 Order 4503860408.exe
Token: SeDebugPrivilege 1624 Order 4503860408.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Order 4503860408.exe

pid process

1624 Order 4503860408.exe

description	pid	process	target process
PID 1768 set thread context of 1624	1768	Order 4503860408.exe	Order 4503860408.exe

pid	process
1624	Order 4503860408.exe
1624	Order 4503860408.exe

description	pid	process
Token: SeDebugPrivilege	1768	Order 4503860408.exe
Token: SeDebugPrivilege	1624	Order 4503860408.exe

pid	process
1624	Order 4503860408.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Order 4503860408.exe

description	pid	process	target process
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe
PID 1768 wrote to memory of 1624	1768	Order 4503860408.exe	Order 4503860408.exe

C:\Users\Admin\AppData\Local\Temp\Order 4503860408.exe
"C:\Users\Admin\AppData\Local\Temp\Order 4503860408.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768

C:\Users\Admin\AppData\Local\Temp\Order 4503860408.exe
"C:\Users\Admin\AppData\Local\Temp\Order 4503860408.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1624

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1624-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1624-64-0x000000000043777E-mapping.dmp

Download
memory/1624-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1624-67-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1624-68-0x00000000006D1000-0x00000000006D2000-memory.dmp

Filesize
4KB

Download
memory/1768-59-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/1768-61-0x00000000049A0000-0x00000000049A1000-memory.dmp

Filesize
4KB

Download
memory/1768-62-0x0000000000830000-0x0000000000852000-memory.dmp

Filesize
136KB

Download

Analysis

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