agenttesla | 1984e19ba7d38230238171cf956907134269323cbead0eaf3c2282506f950d95

General

Target

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Size

629KB
MD5

0edf722f4870552e4d353492c0dc124d
SHA1

3dde0ae1a64cf262ee265d4ccfa07f4bd9b3a40f
SHA256

1984e19ba7d38230238171cf956907134269323cbead0eaf3c2282506f950d95
SHA512

8d6f9c1b64e02e768289e11b76dff1853f9708fd8e0c1f433baeb4fcca3fb4321869fb33e20b964dbc011bcb6da47b38d618d628f4d82bc54b5687425be4ec4f
SSDEEP

6144:6h2cw7aeutHDtYHyVgTbIATfvDTsc9RI81J53MM/71ikipmW6EMccfE:6Mc7eutj2HShA58MTYcWJcM

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.tniexpressworldwide.com
Port:
587
Username:
[email protected]
Password:
DeEPFYi3

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2620-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-24-0x0000000002190000-0x00000000021D0000-memory.dmp	family_agenttesla
behavioral1/memory/2620-27-0x0000000002190000-0x00000000021D0000-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

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process	target process
PID 1220 set thread context of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

pid	process
1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
2620	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
2620	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Token: SeDebugPrivilege	2620	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process	target process
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 1220 wrote to memory of 2620	1220	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2620

MITRE ATT&CK Matrix ATT&CK v13

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1220-0-0x0000000000350000-0x00000000003F4000-memory.dmp

Filesize
656KB

Download
memory/1220-1-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/1220-2-0x0000000000530000-0x0000000000570000-memory.dmp

Filesize
256KB

Download
memory/1220-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1220-4-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/1220-5-0x0000000000530000-0x0000000000570000-memory.dmp

Filesize
256KB

Download
memory/1220-6-0x0000000004940000-0x00000000049C4000-memory.dmp

Filesize
528KB

Download
memory/1220-7-0x0000000000600000-0x000000000063C000-memory.dmp

Filesize
240KB

Download
memory/1220-25-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2620-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-23-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2620-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2620-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-24-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/2620-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-26-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2620-27-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/2620-28-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/2620-29-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads