agenttesla | b1c03a9ebf7d2e0b6083bf979159af06a7449ba7551674ec1cfda05c0b2f16bf

General

Target

Consignment Details.exe
Size

1.1MB
MD5

890a8a2e14292586f963871fc5467cc9
SHA1

e4a5c3ba74c7e20814c6de8c254d96663f2bd2de
SHA256

c5076cfbad60581baea1cd2e129c832da3f6f616902490c0877132411473a9ac
SHA512

606542a87bad7d06e05d18e646edd0a7e3816b0c376fb58d2397a9370026e677a8d5a525f1bf45ebc9d83bb61231c002b991a1371a34f440669d8e5a8ea4bf1c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

http://6llion.com//inc/cbc38431b42dd0.php

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/768-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/768-68-0x0000000000436EFE-mapping.dmp	family_agenttesla
behavioral1/memory/768-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_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
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:

Consignment Details.exe

description pid process target process

PID 452 set thread context of 768 452 Consignment Details.exe Consignment Details.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Consignment Details.exe

pid process

768 Consignment Details.exe
768 Consignment Details.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Consignment Details.exe

description pid process

Token: SeDebugPrivilege 768 Consignment Details.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Consignment Details.exe

pid process

768 Consignment Details.exe

description	pid	process	target process
PID 452 set thread context of 768	452	Consignment Details.exe	Consignment Details.exe

pid	process
768	Consignment Details.exe
768	Consignment Details.exe

description	pid	process
Token: SeDebugPrivilege	768	Consignment Details.exe

pid	process
768	Consignment Details.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Consignment Details.exe

description	pid	process	target process
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe
PID 452 wrote to memory of 768	452	Consignment Details.exe	Consignment Details.exe

C:\Users\Admin\AppData\Local\Temp\Consignment Details.exe
"C:\Users\Admin\AppData\Local\Temp\Consignment Details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:452

C:\Users\Admin\AppData\Local\Temp\Consignment Details.exe
"C:\Users\Admin\AppData\Local\Temp\Consignment Details.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:768

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/452-60-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/452-62-0x0000000004A20000-0x0000000004B03000-memory.dmp

Filesize
908KB

Download
memory/452-63-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/452-64-0x0000000000270000-0x0000000000281000-memory.dmp

Filesize
68KB

Download
memory/452-65-0x0000000016450000-0x00000000164CC000-memory.dmp

Filesize
496KB

Download
memory/452-66-0x0000000000560000-0x000000000059A000-memory.dmp

Filesize
232KB

Download
memory/768-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-68-0x0000000000436EFE-mapping.dmp

Download
memory/768-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-71-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download

Analysis

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