agenttesla | d3bdeeeffd88c17105a64969b8dd35b060f80fe7bdef51012882e47cd7fe441b

Analysis

max time kernel
141s
max time network
84s
platform
windows10_x64
resource
win10v200430
submitted
09/07/2020, 01:27

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General

Target

IMG_19982_9902998_9903_11.JPG.exe
Size

882KB
MD5

adf686003966597f85130235175d7b1d
SHA1

19d0a4119067058e4bfcbf5e7d2ce079cde573a0
SHA256

b096432d69876325ddf0d8d1dde353ce4c324e2c358f893481d2df4b9c6369b7
SHA512

69d513b139fef9622a85db4e42a03e5b67e62089feb18ae0f8a1c27a77fc93413676f9b65a56a0fdc9d8650a579c5630f7ddf88a96bc12575797f1ab8d8f177b

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.knmbz.com
Port:
587
Username:
[email protected]
Password:
kJubHQs8

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72
PID 4004 wrote to memory of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4004 set thread context of 2152	4004	IMG_19982_9902998_9903_11.JPG.exe	72

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	IMG_19982_9902998_9903_11.JPG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2152	IMG_19982_9902998_9903_11.JPG.exe
2152	IMG_19982_9902998_9903_11.JPG.exe

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 data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081

C:\Users\Admin\AppData\Local\Temp\IMG_19982_9902998_9903_11.JPG.exe
"C:\Users\Admin\AppData\Local\Temp\IMG_19982_9902998_9903_11.JPG.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:4004
- C:\Users\Admin\AppData\Local\Temp\IMG_19982_9902998_9903_11.JPG.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:2152

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

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Downloads

memory/2152-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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