agenttesla | 6127a09a636fac38861b7d547f31797ba41aaf9eccd825a580a27bdddd6c01d9

General

Target

d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
Size

535KB
MD5

d4444398dcb1366ac99eb1074031d5db
SHA1

abc8ce0f06f0d726b99e85818b29df163161725d
SHA256

6127a09a636fac38861b7d547f31797ba41aaf9eccd825a580a27bdddd6c01d9
SHA512

d53d544044407256768ced8b11e7e1eb795e133d206ab4d8b3d7eb95a673eff282f3e4360f0ac32132ff3743eff18854f4ce53288fa0a3df22c8634001075e4d
SSDEEP

12288:ytniOAIi9Acns/kRq5bYmP5pQwvVJjQ0Jjck+ZLSpiooSOxpPZ4ZR6OpCVACHaGK:ytnXnd2REEMJDpQU7ttG07v

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sgsabah.com
Port:
587
Username:
[email protected]
Password:
Newlife8
Email To:
[email protected]

Signatures

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

AgentTesla payload 7 IoCs

resource	yara_rule
behavioral1/memory/2460-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2460-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2460-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2460-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2460-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2460-27-0x00000000003C0000-0x0000000000400000-memory.dmp	family_agenttesla
behavioral1/memory/2460-29-0x00000000003C0000-0x0000000000400000-memory.dmp	family_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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2616 set thread context of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job

T1053

pid	Process
2180	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2460	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
2460	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 2180	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2180	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2180	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2180	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2460	2616	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UjfPBE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AA3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2180
- C:\Users\Admin\AppData\Local\Temp\d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d4444398dcb1366ac99eb1074031d5db_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2460-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-30-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2460-29-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2460-28-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2460-26-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2460-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-31-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2460-27-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2460-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2616-6-0x0000000007280000-0x00000000072E0000-memory.dmp

Filesize
384KB

Download
memory/2616-0-0x00000000010A0000-0x000000000112C000-memory.dmp

Filesize
560KB

Download
memory/2616-24-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-2-0x0000000007110000-0x0000000007150000-memory.dmp

Filesize
256KB

Download
memory/2616-1-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-5-0x0000000007110000-0x0000000007150000-memory.dmp

Filesize
256KB

Download
memory/2616-4-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-3-0x00000000008A0000-0x00000000008AE000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads