agenttesla | 74af7154e682ceb0847587d3579e930b85b1a2543b281708c6530049047387fb

General

Target

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
Size

740KB
MD5

0063702f6d07cff9f160edab6793b7e8
SHA1

7eebdea0a348f84d235dcb420fb0f889495d0a66
SHA256

74af7154e682ceb0847587d3579e930b85b1a2543b281708c6530049047387fb
SHA512

793f94a507eea5a2f9aa1735c45382fd5fcc82acdf4f1cb4fd04e361609b21f5d63a2d159b5cbc70315074ef7f68680bd9a4b19ca3df6fde5ec0775128bd504d
SSDEEP

12288:fWLKTDpoo482yNu+G6zDdMleAUw+PTRH/GKHdtEkajDYYHcMVR/eZBLlQ:ftTDio12yNu+G6CTwTROOdtEk

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.active.by
Port:
587
Username:
info@wimc.by
Password:
$!5&QOOFYN;5Fq

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/2632-9-0x0000000000400000-0x000000000043C000-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:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	0063702f6d07cff9f160edab6793b7e8_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:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	pid	process	target process
PID 2636 set thread context of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_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

4092 schtasks.exe

pid	process
4092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

pid	process
2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
2632	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
2632	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
Token: SeDebugPrivilege	2632	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

pid process

2632 0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

pid	process
2632	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	pid	process	target process
PID 2636 wrote to memory of 4092	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	schtasks.exe
PID 2636 wrote to memory of 4092	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	schtasks.exe
PID 2636 wrote to memory of 4092	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	schtasks.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
PID 2636 wrote to memory of 2632	2636	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gzUhKNtVgejI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBF2.tmp"
2⤵
- Creates scheduled task(s)
PID:4092

C:\Users\Admin\AppData\Local\Temp\0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2632

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\0063702f6d07cff9f160edab6793b7e8_JaffaCakes118.exe.log
Filesize
594B

MD5
fdb26b3b547022b45cfaeee57eafd566

SHA1
11c6798b8a59233f404014c5e79b3363cd564b37

SHA256
2707fc7f074413881b7bafca05079327b188db6005709951e7f69d39a2af97c0

SHA512
44d9bb8c0f0b341690d00eda86e15a50f7f29ce9595925c1a2a7e19ad26202d10049a7a97bea278ecb7d429ad555de8edceeffff664d4b06309a9410a09bb700

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBF2.tmp
Filesize
1KB

MD5
4ab3e55ec93846a3ec7f12ff23322a35

SHA1
2961e21b4750a95edfc26abf4fbd94714f7b3b4a

SHA256
ba4f0dcfffdce48f1c7eaa493c602fa191a42491995ab1641d40e7238bc067dc

SHA512
1a32eb2f3414a414139cafd5cefaf83a5731355c50499f92f28f5d3d6d6e34ae7d66f52a87e752ee192e015ff368cc00bd7a13cea86456bface6f79b32ae18d2

Download Submit
memory/2632-15-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2632-14-0x0000000001460000-0x0000000001470000-memory.dmp

Filesize
64KB

Download
memory/2632-20-0x0000000001460000-0x0000000001470000-memory.dmp

Filesize
64KB

Download
memory/2632-19-0x0000000001460000-0x0000000001470000-memory.dmp

Filesize
64KB

Download
memory/2632-18-0x0000000001460000-0x0000000001470000-memory.dmp

Filesize
64KB

Download
memory/2632-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2632-17-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2632-16-0x0000000001460000-0x0000000001470000-memory.dmp

Filesize
64KB

Download
memory/2632-13-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2636-12-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2636-0-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2636-3-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2636-1-0x0000000074620000-0x0000000074BD1000-memory.dmp

Filesize
5.7MB

Download
memory/2636-2-0x00000000013C0000-0x00000000013D0000-memory.dmp

Filesize
64KB

Download
memory/2636-5-0x00000000013C0000-0x00000000013D0000-memory.dmp

Filesize
64KB

Download
memory/2636-4-0x00000000013C0000-0x00000000013D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads