agenttesla | 82ce655e59a38e2b2cfd54a152c963b6854cdc0e1e2bd9d83c32f3c989268ed5

Analysis

max time kernel
150s
max time network
135s
platform
windows10_x64
resource
win10v20201028
submitted
16/03/2021, 14:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
3ozaNueWcHzTP8s.exe
Size 1.0MB
Sample210316-58wshmr3ls
SHA256 82ce655e59a38e2b2cfd54a152c963b6854cdc0e1e2bd9d83c32f3c989268ed5
MD5 88577509dc555deddf0df5054eba351e
SHA1 d81997ac7f6e1fc7ae02dab2b666fa45d5a13cd4
SHA512 efec5ec1afa0012024ba7473e02a50059b668214b49f9524232656e32b7373d99e6fa27db0a1d4ddb8a614aa1f7b7770383ad82c85fe2ba968603f8e67e426d1
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.gaprofessionals.com
Port
587
Username
[email protected]
Password
nHcw~I~()K,?

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/540-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/540-16-0x000000000043763E-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 496 set thread context of 540	496	3ozaNueWcHzTP8s.exe	80

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

pid	Process
2272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
496	3ozaNueWcHzTP8s.exe
540	3ozaNueWcHzTP8s.exe
540	3ozaNueWcHzTP8s.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	496	3ozaNueWcHzTP8s.exe
Token: SeDebugPrivilege	540	3ozaNueWcHzTP8s.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 496 wrote to memory of 2272	496	3ozaNueWcHzTP8s.exe	78
PID 496 wrote to memory of 2272	496	3ozaNueWcHzTP8s.exe	78
PID 496 wrote to memory of 2272	496	3ozaNueWcHzTP8s.exe	78
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80
PID 496 wrote to memory of 540	496	3ozaNueWcHzTP8s.exe	80

C:\Users\Admin\AppData\Local\Temp\3ozaNueWcHzTP8s.exe
"C:\Users\Admin\AppData\Local\Temp\3ozaNueWcHzTP8s.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:496
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ventzwGyDaSps" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE753.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2272
- C:\Users\Admin\AppData\Local\Temp\3ozaNueWcHzTP8s.exe
  "C:\Users\Admin\AppData\Local\Temp\3ozaNueWcHzTP8s.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/496-11-0x0000000005640000-0x000000000564B000-memory.dmp

Download

memory/496-12-0x0000000006340000-0x00000000063B4000-memory.dmp

Download

memory/496-6-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

Download

memory/496-7-0x0000000005760000-0x0000000005761000-memory.dmp

Download

memory/496-8-0x00000000058C0000-0x00000000058C1000-memory.dmp

Download

memory/496-9-0x0000000005620000-0x0000000005621000-memory.dmp

Download

memory/496-10-0x00000000058D0000-0x00000000058D1000-memory.dmp

Download

memory/496-2-0x0000000073360000-0x0000000073A4E000-memory.dmp

Download

memory/496-5-0x0000000005580000-0x0000000005581000-memory.dmp

Download

memory/496-3-0x0000000000C70000-0x0000000000C71000-memory.dmp

Download

memory/540-17-0x0000000073360000-0x0000000073A4E000-memory.dmp

Download

memory/540-15-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/540-22-0x0000000004F80000-0x0000000004F81000-memory.dmp

Download

memory/540-23-0x0000000005320000-0x0000000005321000-memory.dmp

Download

memory/540-24-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

Download