agenttesla | e90769b8c83d43c2cce47edb9503f69a1ebf9123ee1714c5bbbf99954cadf98b

General

Target

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
Size

760KB
MD5

f976097263601e75f6fa92f28721613c
SHA1

ad49eb064503e77d3b7401e9f2d61e48eead075b
SHA256

e90769b8c83d43c2cce47edb9503f69a1ebf9123ee1714c5bbbf99954cadf98b
SHA512

80e1921f97ad35462d7d0a134779ac617344b93aed2ceac807d27c4873bee32a1486da79de2f61c550fd6c345edd0573bd8f53f1437c5bea04e8a93660d298db
SSDEEP

6144:Rxp+UOdms6UWBeEeXJn3yCRYFCN+JNt8qYpQUtW6x1pqJDgjFIIw:X8Nss6UvEeN8lJu/tWUHjFI

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.sunyimpex.com/
Port:
21
Username:
[email protected]
Password:
BZl@Xw{D(HQm

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1976-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

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:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	pid	process	target process
PID 972 set thread context of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_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

432 schtasks.exe

pid	process
432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exef976097263601e75f6fa92f28721613c_JaffaCakes118.exe

pid	process
972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
1976	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
1976	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exef976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
Token: SeDebugPrivilege	1976	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	pid	process	target process
PID 972 wrote to memory of 432	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	schtasks.exe
PID 972 wrote to memory of 432	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	schtasks.exe
PID 972 wrote to memory of 432	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	schtasks.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
PID 972 wrote to memory of 1976	972	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f976097263601e75f6fa92f28721613c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f976097263601e75f6fa92f28721613c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WvWBDle" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD90A.tmp"
2⤵
- Creates scheduled task(s)
PID:432

C:\Users\Admin\AppData\Local\Temp\f976097263601e75f6fa92f28721613c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f976097263601e75f6fa92f28721613c_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1976

Network

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

Query Registry

1

T1012

System Information Discovery

2

T1082

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/972-10-0x0000000006700000-0x000000000676A000-memory.dmp

Filesize
424KB

Download
memory/972-2-0x0000000005450000-0x00000000059F4000-memory.dmp

Filesize
5.6MB

Download
memory/972-11-0x0000000008D00000-0x0000000008D3E000-memory.dmp

Filesize
248KB

Download
memory/972-3-0x0000000004D50000-0x0000000004DE2000-memory.dmp

Filesize
584KB

Download
memory/972-4-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/972-5-0x0000000004D30000-0x0000000004D3A000-memory.dmp

Filesize
40KB

Download
memory/972-6-0x0000000004FD0000-0x0000000004FEC000-memory.dmp

Filesize
112KB

Download
memory/972-7-0x0000000006630000-0x00000000066CC000-memory.dmp

Filesize
624KB

Download
memory/972-0-0x00000000003F0000-0x00000000004B4000-memory.dmp

Filesize
784KB

Download
memory/972-9-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/972-21-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/972-1-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/972-8-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-18-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-27-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/1976-20-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/1976-22-0x00000000059F0000-0x0000000005A08000-memory.dmp

Filesize
96KB

Download
memory/1976-23-0x0000000006350000-0x00000000063B6000-memory.dmp

Filesize
408KB

Download
memory/1976-24-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-25-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/1976-26-0x00000000053B0000-0x0000000005400000-memory.dmp

Filesize
320KB

Download
memory/1976-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads