agenttesla | 0a0286f5c4b0657f3e4e961241d0b127810135e726de296c914358e97d983e98

General

Target

PO#JB2210-0005.exe
Size

1.1MB
MD5

5f4e321afe6c6ed548bd0b0639a9becf
SHA1

ad5d36422703881da14c98dd1423492af8113092
SHA256

0a0286f5c4b0657f3e4e961241d0b127810135e726de296c914358e97d983e98
SHA512

78d45e03d2134d9aa4292d0f76a8a9b4de17877552c67d92b38e4487baaae15a41603d6dea8e4f1d2054add740d73974ab5415f3e25c629bf309f0e060e0a799
SSDEEP

24576:d4jt/DxX2ZyrRT6nbS2qyTK1TT1bB2QwTFa0dszfqJ4VB2sh:Kjt/8y6cyTK1tbcXTFaqszfqJ4L2

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#JB2210-0005.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#JB2210-0005.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#JB2210-0005.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 864 set thread context of 2032	864	PO#JB2210-0005.exe	29

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
816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
864	PO#JB2210-0005.exe
2032	PO#JB2210-0005.exe
2032	PO#JB2210-0005.exe
2032	PO#JB2210-0005.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	PO#JB2210-0005.exe
Token: SeDebugPrivilege	2032	PO#JB2210-0005.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 816	864	PO#JB2210-0005.exe	27
PID 864 wrote to memory of 816	864	PO#JB2210-0005.exe	27
PID 864 wrote to memory of 816	864	PO#JB2210-0005.exe	27
PID 864 wrote to memory of 816	864	PO#JB2210-0005.exe	27
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29
PID 864 wrote to memory of 2032	864	PO#JB2210-0005.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#JB2210-0005.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#JB2210-0005.exe

C:\Users\Admin\AppData\Local\Temp\PO#JB2210-0005.exe
"C:\Users\Admin\AppData\Local\Temp\PO#JB2210-0005.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fYlfpEJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp872B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:816
- C:\Users\Admin\AppData\Local\Temp\PO#JB2210-0005.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp872B.tmp

Filesize
1KB

MD5
6d5002cd8cdca7d13d281ced2d9fe7cf

SHA1
ef677096aaafbab72d9ad688d52ee28304837cc7

SHA256
4927b75b67b14ec1802369bd8d711bc3afedb4ed10aef20c5caa1d39e077ed27

SHA512
c4ffc3987e50d0081112302b3c6d237fddf0bb7a77d60c5af0606d83138fca53e56426bb7b2a011b994b4d31b1b67b255dffa941ff061ebbb4bc52f20e9ab50f

Download Submit
memory/864-57-0x0000000008040000-0x0000000008104000-memory.dmp

Filesize
784KB

Download
memory/864-54-0x0000000000D10000-0x0000000000E26000-memory.dmp

Filesize
1.1MB

Download
memory/864-58-0x0000000005F20000-0x0000000005FA0000-memory.dmp

Filesize
512KB

Download
memory/864-56-0x00000000002E0000-0x00000000002F2000-memory.dmp

Filesize
72KB

Download
memory/864-55-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/2032-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads