agenttesla | f2ef4aecdf3304be6f7f7b729eea019ae8af63befc4c0736e71c722c169e3eab

General

Target

Shipping Documents 80053164992.exe
Size

953KB
MD5

118090ee776424c6ff08ec26a98cb134
SHA1

c76d5ace2a5c080c20dc43122f636088af8eaba1
SHA256

f2ef4aecdf3304be6f7f7b729eea019ae8af63befc4c0736e71c722c169e3eab
SHA512

df561a729b5cbbc383ebc653f217721ac514df21be81eae139e4b32ef5832132c62b343efa37fe08dc68ad8d81cd81564d29e4cbc0315e14109200bf13bff93c
SSDEEP

24576:T5EACio/gqFU/OOq7r0iMGXwkvW8/ZozW+Q:g/4/tqD1gIWOZoa+

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.asiaparadisehotel.com
Port:
587
Username:
[email protected]
Password:
^b2ycDldex$@
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows\CurrentVersion\Run\TlKsFB = "C:\\Users\\Admin\\AppData\\Roaming\\TlKsFB\\TlKsFB.exe"	Shipping Documents 80053164992.exe

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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1160 set thread context of 2912	1160	Shipping Documents 80053164992.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2912	Shipping Documents 80053164992.exe
2912	Shipping Documents 80053164992.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	Shipping Documents 80053164992.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29
PID 1160 wrote to memory of 2912	1160	Shipping Documents 80053164992.exe	29

C:\Users\Admin\AppData\Local\Temp\Shipping Documents 80053164992.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents 80053164992.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1160
- C:\Users\Admin\AppData\Local\Temp\Shipping Documents 80053164992.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping Documents 80053164992.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1160-0-0x0000000000820000-0x0000000000914000-memory.dmp

Filesize
976KB

Download
memory/1160-1-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-2-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/1160-3-0x00000000050D0000-0x0000000005184000-memory.dmp

Filesize
720KB

Download
memory/1160-4-0x0000000000330000-0x000000000034A000-memory.dmp

Filesize
104KB

Download
memory/1160-12-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2912-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-10-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2912-11-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2912-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-14-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2912-15-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads