agenttesla | cb56a616b456b089946738d62f352b134934ce2e9e23ce00cfc803e35748cfce

General

Target

RFQ235658.exe
Size

673KB
MD5

92330463b66638fc2f745cba74d1638f
SHA1

d94d75a811885152bf7764529afbe79e6dfcd078
SHA256

cb56a616b456b089946738d62f352b134934ce2e9e23ce00cfc803e35748cfce
SHA512

e8363d81d23beadb9d4c33db7a046596a41be83b57d4f00c96dcd02c4245271f24e78aa2ec0a3a6ddfd4a1dcc74c1b2873655ebfc7ec10e3c9bb44e4fb66885a
SSDEEP

12288:ACwAJyImgqzkUB/hBnpxRRR7g6xrZUbygh9sUOd:yAJqBLnjCmgJhrOd

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lubdub.com
Port:
587
Username:
[email protected]
Password:
J-y!2e_fWMH_XP8F_008
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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ235658.exe

description pid process target process

PID 2196 set thread context of 2332 2196 RFQ235658.exe RFQ235658.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RFQ235658.exeRFQ235658.exe

pid process

2196 RFQ235658.exe
2332 RFQ235658.exe
2332 RFQ235658.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ235658.exeRFQ235658.exe

description pid process

Token: SeDebugPrivilege 2196 RFQ235658.exe
Token: SeDebugPrivilege 2332 RFQ235658.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2196 set thread context of 2332	2196	RFQ235658.exe	RFQ235658.exe

pid	process
2196	RFQ235658.exe
2332	RFQ235658.exe
2332	RFQ235658.exe

description	pid	process
Token: SeDebugPrivilege	2196	RFQ235658.exe
Token: SeDebugPrivilege	2332	RFQ235658.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

RFQ235658.exe

description	pid	process	target process
PID 2196 wrote to memory of 2348	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2348	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2348	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2348	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe
PID 2196 wrote to memory of 2332	2196	RFQ235658.exe	RFQ235658.exe

C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196

C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe"
2⤵
PID:2348

C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ235658.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2332

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

Replay Monitor

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Downloads

memory/2196-1-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-0-0x0000000001070000-0x000000000111E000-memory.dmp

Filesize
696KB

Download
memory/2196-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/2196-3-0x0000000000920000-0x0000000000936000-memory.dmp

Filesize
88KB

Download
memory/2196-4-0x00000000009B0000-0x00000000009B8000-memory.dmp

Filesize
32KB

Download
memory/2196-5-0x00000000009C0000-0x00000000009CA000-memory.dmp

Filesize
40KB

Download
memory/2196-6-0x00000000051B0000-0x000000000522A000-memory.dmp

Filesize
488KB

Download
memory/2196-21-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2332-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-22-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2332-23-0x0000000004930000-0x0000000004970000-memory.dmp

Filesize
256KB

Download
memory/2332-24-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-25-0x0000000004930000-0x0000000004970000-memory.dmp

Filesize
256KB

Download

Analysis

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