agenttesla | 8b0602c0bf8e415205306228568eca2da486f3ddee6cc6b6081718f712c49ae9

General

Target

PO PJS-4000079.exe
Size

573KB
MD5

32a9bdf8ead718570533e627e2b0a15a
SHA1

b831848f2be003c7ee06a46e51253807048acaaf
SHA256

92aca1894f0493a26dde546c3c9e377be17244b01ee1145a48b997fb56c5e6b0
SHA512

7c2e33a1917ee5546106c28b40e8bb9edffbe2ac0fb26ef54925886ffc58a9a0598bcb87c00f14226ee4a2b261512a293e3c43d2cd548bca1e0fad9c2923ce11

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.medicare-equipment.com
Port:
587
Username:
[email protected]
Password:
AllTheBest777

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1096-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1096-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1096-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1096-66-0x000000000043764E-mapping.dmp	family_agenttesla
behavioral1/memory/1096-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO PJS-4000079.exe

description pid process target process

PID 1276 set thread context of 1096 1276 PO PJS-4000079.exe PO PJS-4000079.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1912 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO PJS-4000079.exePO PJS-4000079.exe

pid process

1276 PO PJS-4000079.exe
1276 PO PJS-4000079.exe
1276 PO PJS-4000079.exe
1096 PO PJS-4000079.exe
1096 PO PJS-4000079.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO PJS-4000079.exePO PJS-4000079.exe

description pid process

Token: SeDebugPrivilege 1276 PO PJS-4000079.exe
Token: SeDebugPrivilege 1096 PO PJS-4000079.exe

description	pid	process	target process
PID 1276 set thread context of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe

pid	process
1912	schtasks.exe

pid	process
1276	PO PJS-4000079.exe
1276	PO PJS-4000079.exe
1276	PO PJS-4000079.exe
1096	PO PJS-4000079.exe
1096	PO PJS-4000079.exe

description	pid	process
Token: SeDebugPrivilege	1276	PO PJS-4000079.exe
Token: SeDebugPrivilege	1096	PO PJS-4000079.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO PJS-4000079.exe

description	pid	process	target process
PID 1276 wrote to memory of 1912	1276	PO PJS-4000079.exe	schtasks.exe
PID 1276 wrote to memory of 1912	1276	PO PJS-4000079.exe	schtasks.exe
PID 1276 wrote to memory of 1912	1276	PO PJS-4000079.exe	schtasks.exe
PID 1276 wrote to memory of 1912	1276	PO PJS-4000079.exe	schtasks.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1276 wrote to memory of 1096	1276	PO PJS-4000079.exe	PO PJS-4000079.exe

C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe
"C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GekHFl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp196A.tmp"
2⤵
- Creates scheduled task(s)
PID:1912

C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe
"C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1096

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1096-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1096-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1096-69-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/1096-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1096-66-0x000000000043764E-mapping.dmp

Download
memory/1096-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1096-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1096-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1276-56-0x00000000763C1000-0x00000000763C3000-memory.dmp

Filesize
8KB

Download
memory/1276-54-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/1276-59-0x0000000004730000-0x0000000004788000-memory.dmp

Filesize
352KB

Download
memory/1276-58-0x0000000000470000-0x0000000000478000-memory.dmp

Filesize
32KB

Download
memory/1276-57-0x0000000004A00000-0x0000000004A01000-memory.dmp

Filesize
4KB

Download
memory/1912-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads