agenttesla | 05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca

General

Target

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
Size

608KB
MD5

0a6fcc4627e486c6cd85957c3694ccd5
SHA1

442c0a15ba8a2277bfc0f96523014a0409eb7df8
SHA256

05ffd4250cdb4aa6a1e05dc2db5a0c293f2ab7fcfd39ee493bd66098ad0411ca
SHA512

31ec2db7a9a10168f43d138efee94fb6c2fc3f5c2fbdc550e634f96867ea7a824a5c5a8589721e45014e60bb6dc4c246f1c2a717446b8b28b7d14a425f22d35e
SSDEEP

12288:E5hvBUZ/QYRHB2vyJn7qg52pGw4qhnkkUC41Fa0:qpUCYxWm79GJkkF

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.africa-eco-resp.com
Port:
587
Username:
hmutombo@africa-eco-resp.com
Password:
Hubert@2018

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2880-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2880-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2880-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2880-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2880-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2880-31-0x0000000004C60000-0x0000000004CA0000-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:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a6fcc4627e486c6cd85957c3694ccd5_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	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

description	pid	process	target process
PID 912 set thread context of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

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

Processes:

schtasks.exe

pid process

2284 schtasks.exe

pid	process
2284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

pid	process
912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
2880	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
2880	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

pid process

2880 0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

pid	process
2880	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
Token: SeDebugPrivilege	2880	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

description	pid	process	target process
PID 912 wrote to memory of 2284	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	schtasks.exe
PID 912 wrote to memory of 2284	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	schtasks.exe
PID 912 wrote to memory of 2284	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	schtasks.exe
PID 912 wrote to memory of 2284	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	schtasks.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
PID 912 wrote to memory of 2880	912	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_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	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0a6fcc4627e486c6cd85957c3694ccd5_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	0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UgZGwrv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9C7.tmp"
2⤵
- Creates scheduled task(s)
PID:2284

C:\Users\Admin\AppData\Local\Temp\0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a6fcc4627e486c6cd85957c3694ccd5_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2880

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/912-0-0x0000000000930000-0x00000000009CE000-memory.dmp

Filesize
632KB

Download
memory/912-1-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/912-2-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/912-3-0x0000000000550000-0x0000000000568000-memory.dmp

Filesize
96KB

Download
memory/912-4-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/912-5-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/912-6-0x0000000004E50000-0x0000000004EB0000-memory.dmp

Filesize
384KB

Download
memory/912-27-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2880-28-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-29-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2880-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2880-30-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-31-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2880-32-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2880-33-0x0000000004C60000-0x0000000004CA0000-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