agenttesla | 9f831e9bfb119196a397daf7a20e88c1a4b6fedea30f480e790e1949053b01bf

General

Target

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
Size

280KB
MD5

029ba195c7ee484f1d9e890cb53c3253
SHA1

0f70c95f5fbb79bd5706fa95c50f6396d4a5287f
SHA256

9f831e9bfb119196a397daf7a20e88c1a4b6fedea30f480e790e1949053b01bf
SHA512

6cc099fa017d5be11f90a5038deb05bc4df9e0347255264ecb74fdbcdb10b8d592eeefc9effadc84997fa3cf66f21537ce9ddf1208731846386ce0a75603a32b
SSDEEP

3072:88B9eGRGf/lHy2xlP9xlISMxyNNjs5dfI85oBhmAjSuHauBFdCL+m7YniIHUlgi:88B8Ny2bP9xlIPFzfI85oTmAGuHlqCd

Score

10^/10

agenttesla collection keylogger persistence 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 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

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MyOtApp = "C:\\Users\\Admin\\AppData\\Roaming\\MyOtApp\\MyOtApp.exe"	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	pid	process	target process
PID 1676 set thread context of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

pid process

2188 029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
2188 029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2188 029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

pid process

2188 029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

pid	process
2188	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
2188	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2188	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

pid	process
2188	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	pid	process	target process
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
PID 1676 wrote to memory of 2188	1676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\029ba195c7ee484f1d9e890cb53c3253_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2188

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1676-18-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/1676-2-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

Filesize
256KB

Download
memory/1676-1-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/1676-19-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/1676-0-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-13-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2188-9-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-7-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-5-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-17-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-22-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-21-0x0000000000BE0000-0x0000000000C20000-memory.dmp

Filesize
256KB

Download
memory/2188-20-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-23-0x0000000000BE0000-0x0000000000C20000-memory.dmp

Filesize
256KB

Download
memory/2188-25-0x0000000074940000-0x0000000074EEB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-26-0x0000000000BE0000-0x0000000000C20000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads