agenttesla | 42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94

Analysis

max time kernel
122s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
11/11/2020, 10:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
Size 712KB
Sample201111-e5d9hflnhs
SHA256 42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94
MD5 2e87993e6797708c27a14eea6b653168
SHA1 6f8b27a1abaa8841a02d14a8313999fb5b7c153d
SHA512 5c1a1cd412b715e830d7c04ca9602724eb0c7b89ed6d4e50f6b24a70e8397d9dadfb7b20ddaa77c5b01cf988902ed2b8e49fe752f4c196fd46762b89e805c875
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.flood-protection.org
Port
587
Username
[email protected]
Password
scott2424@

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.flood-protection.org
Port
587
Username
[email protected]
Password
scott2424@

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/1800-12-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral2/memory/1800-13-0x000000000044B83E-mapping.dmp	family_agenttesla

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

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 496 set thread context of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
1800	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
1800	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
Token: SeDebugPrivilege	1800	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 496 wrote to memory of 208	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	78
PID 496 wrote to memory of 208	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	78
PID 496 wrote to memory of 208	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	78
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79
PID 496 wrote to memory of 1800	496	42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe	79

C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
"C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:496
- C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
  "C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"
  2⤵
  PID:208
- C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
  "C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/496-0-0x0000000073560000-0x0000000073C4E000-memory.dmp

Download

memory/496-1-0x0000000000D00000-0x0000000000D01000-memory.dmp

Download

memory/496-3-0x00000000055F0000-0x00000000055F1000-memory.dmp

Download

memory/496-4-0x0000000005B90000-0x0000000005B91000-memory.dmp

Download

memory/496-5-0x0000000005730000-0x0000000005731000-memory.dmp

Download

memory/496-6-0x00000000055C0000-0x00000000055C1000-memory.dmp

Download

memory/496-7-0x0000000005890000-0x0000000005891000-memory.dmp

Download

memory/496-8-0x0000000006090000-0x0000000006091000-memory.dmp

Download

memory/496-9-0x00000000056E0000-0x00000000056EB000-memory.dmp

Download

memory/496-10-0x0000000006770000-0x00000000067F2000-memory.dmp

Download

memory/496-11-0x0000000005A10000-0x0000000005A5D000-memory.dmp

Download

memory/1800-12-0x0000000000400000-0x0000000000450000-memory.dmp

Download

memory/1800-14-0x0000000073560000-0x0000000073C4E000-memory.dmp

Download

memory/1800-19-0x0000000005450000-0x0000000005451000-memory.dmp

Download

memory/1800-20-0x0000000005F70000-0x0000000005F71000-memory.dmp

Download