agenttesla | 371a74d7e241249d2fca30e3d0b61c1d734e17a670bac95d88ae1793cf908f7e

General

Target

4019223246.exe
Size

578KB
MD5

cbbc71d2c2f3e4fb43d79aa0c2286eb0
SHA1

83b3a1cb0e58d08e67de440aee069a6310ffbf05
SHA256

371a74d7e241249d2fca30e3d0b61c1d734e17a670bac95d88ae1793cf908f7e
SHA512

b2a9795ed6947318e96b6dfd6af3d8e7f1803917ef70f6119524966d5b0f00d93071595cc4fa4b890c0aca9712060fd33b8ffddbfd7735f02fc88af269bc4c2d

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
parida@1971@

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/1124-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1124-11-0x00000000004374EE-mapping.dmp	family_agenttesla
behavioral1/memory/1124-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

4019223246.exe

description pid process target process

PID 1724 set thread context of 1124 1724 4019223246.exe 4019223246.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

1640 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4019223246.exe

pid process

1124 4019223246.exe
1124 4019223246.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4019223246.exe

description pid process

Token: SeDebugPrivilege 1124 4019223246.exe

description	pid	process	target process
PID 1724 set thread context of 1124	1724	4019223246.exe	4019223246.exe

pid	process
1640	schtasks.exe

pid	process
1124	4019223246.exe
1124	4019223246.exe

description	pid	process
Token: SeDebugPrivilege	1124	4019223246.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

4019223246.exe

description	pid	process	target process
PID 1724 wrote to memory of 1640	1724	4019223246.exe	schtasks.exe
PID 1724 wrote to memory of 1640	1724	4019223246.exe	schtasks.exe
PID 1724 wrote to memory of 1640	1724	4019223246.exe	schtasks.exe
PID 1724 wrote to memory of 1640	1724	4019223246.exe	schtasks.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe
PID 1724 wrote to memory of 1124	1724	4019223246.exe	4019223246.exe

C:\Users\Admin\AppData\Local\Temp\4019223246.exe
"C:\Users\Admin\AppData\Local\Temp\4019223246.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OogvJNZWDrsEN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC468.tmp"
2⤵
- Creates scheduled task(s)
PID:1640

C:\Users\Admin\AppData\Local\Temp\4019223246.exe
"C:\Users\Admin\AppData\Local\Temp\4019223246.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1124

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC468.tmp
MD5
1bb1bbc3839c1a50ff27fcb18bfffd9b

SHA1
42640f97444fd29b083627920659c4268a28fa38

SHA256
a9a3933c87b5140f1c332946165984811199b980b898c0942e31391c3cab545b

SHA512
cbe8a5899499031fd2887aadd838a08501684be1d70061b790206d26d66009e44dd2416e99dd18cf04e1faf97c21b3b1c13cc5f440f549fb6e936f4b6c6b372c

Download Submit
memory/1124-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1124-11-0x00000000004374EE-mapping.dmp

Download
memory/1124-12-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/1124-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1124-15-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/1640-8-0x0000000000000000-mapping.dmp

Download
memory/1724-2-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-3-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/1724-5-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/1724-6-0x0000000000830000-0x0000000000833000-memory.dmp

Filesize
12KB

Download
memory/1724-7-0x00000000044B0000-0x000000000450C000-memory.dmp

Filesize
368KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads