agenttesla | dceba55af1e605a6d7a75e46bc2a0f15a8d33c980ee8f261cf78a8d7061f81b5

General

Target

KL-SA-013.exe
Size

613KB
MD5

007f71d91f4355b6e74c2f75202d41b4
SHA1

0326e0e59f62eec772e6d9f7af0645d46326af4b
SHA256

dceba55af1e605a6d7a75e46bc2a0f15a8d33c980ee8f261cf78a8d7061f81b5
SHA512

0ab3982ff73b90b1c2a1e5f6e2fa46cc232ba96c258e9e6d39d5c05d5ad0c2a10b8795113b0c31df4069174d52bf3b8dbf0a905789ff05c71d6a74043aee673c
SSDEEP

12288:HIS17WINYe1xb4n0OAp+FOEhI3zXj9tZvBf4OJRYWqN:R1Tvq0OPFODf9tZvBgOJbU

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.itresinc.com
Port:
587
Username:
[email protected]
Password:
MT]ANFjWzKTA

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.itresinc.com
Port:
587
Username:
[email protected]
Password:
MT]ANFjWzKTA
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
70	api.ipify.org
71	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 2972	2020	KL-SA-013.exe	109

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2020	KL-SA-013.exe
2020	KL-SA-013.exe
2020	KL-SA-013.exe
2972	KL-SA-013.exe
2972	KL-SA-013.exe
2972	KL-SA-013.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	KL-SA-013.exe
Token: SeDebugPrivilege	2972	KL-SA-013.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109
PID 2020 wrote to memory of 2972	2020	KL-SA-013.exe	109

C:\Users\Admin\AppData\Local\Temp\KL-SA-013.exe
"C:\Users\Admin\AppData\Local\Temp\KL-SA-013.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\KL-SA-013.exe
  "C:\Users\Admin\AppData\Local\Temp\KL-SA-013.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2020-10-0x00000000067D0000-0x00000000067DC000-memory.dmp

Filesize
48KB

Download
memory/2020-11-0x0000000006840000-0x00000000068C2000-memory.dmp

Filesize
520KB

Download
memory/2020-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/2020-3-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/2020-4-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/2020-5-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2020-6-0x00000000055B0000-0x00000000055BA000-memory.dmp

Filesize
40KB

Download
memory/2020-7-0x0000000005AE0000-0x0000000005AF4000-memory.dmp

Filesize
80KB

Download
memory/2020-8-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/2020-9-0x00000000067C0000-0x00000000067C8000-memory.dmp

Filesize
32KB

Download
memory/2020-1-0x0000000000B10000-0x0000000000BB0000-memory.dmp

Filesize
640KB

Download
memory/2020-12-0x000000000C1A0000-0x000000000C23C000-memory.dmp

Filesize
624KB

Download
memory/2020-0-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2020-17-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2972-15-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2972-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2972-16-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/2972-18-0x0000000004FE0000-0x0000000005046000-memory.dmp

Filesize
408KB

Download
memory/2972-19-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2972-20-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/2972-21-0x0000000006530000-0x0000000006580000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads