agenttesla | 4ec534a56242b9fce084489c530b3c148b5f88e139e98d06b630fe1404c09946

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 21:04

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General

Target

JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
Size

780KB
MD5

ee3e9c5a4defe801b65945bc719712eb
SHA1

05c78d06e003ae66d50470424c4b2f4fc12a588b
SHA256

4ec534a56242b9fce084489c530b3c148b5f88e139e98d06b630fe1404c09946
SHA512

734e97fa19004644b29d57f6d5024d5f16b12a7c56e6930f873e1d6b4a94b7f20fbbf9fc96eaff98baf4bea0943f523fa15b9f37ecd0e4d8b876d868ce0e55e8
SSDEEP

12288:D98xyqRSWdMkuvMNptn0UxBMWfMXy8scxIio7ZtQSj0GnZ5eqJFTPV19emNl/rK5:DW/TvaMM2cxIiMtQSjTZ5eqPW

Score

10^/10

agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aldhiyafainteriors.com
Port:
587
Username:
[email protected]
Password:
dhiyafa@987

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/2040-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe"	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3484 set thread context of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2052	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
2040	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
2040	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
Token: SeDebugPrivilege	2040	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 2052	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	90
PID 3484 wrote to memory of 2052	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	90
PID 3484 wrote to memory of 2052	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	90
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92
PID 3484 wrote to memory of 2040	3484	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTiEgYlVWkvI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp599.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2052
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb.exe.log

Filesize
1KB

MD5
e7473990edf901c1e1bef76f6095f55b

SHA1
f03b370492bbcc5280982886f9688eb8da762c8f

SHA256
5fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a

SHA512
ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp599.tmp

Filesize
1KB

MD5
91ab4c924b5456d88067348b5123fc44

SHA1
a0c3c97e271248cd8f643f5b5690c48ad82ca5e4

SHA256
d7fc9319cf80d967551e96f0b3ff21920c58e670afc0bffae563abeb5aa0489f

SHA512
565baa5bc20f2dd85ded44a2aac4ddd7c7336b283ce7b05c13f4dad603e8b13b5a9694ecfb6d13772ccb15be7ec0dbb7222231e0a727e2926efb5eaf7ff39bd9

Download Submit
memory/2040-30-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-29-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-28-0x0000000001910000-0x0000000001960000-memory.dmp

Filesize
320KB

Download
memory/2040-25-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-24-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-23-0x0000000006720000-0x0000000006786000-memory.dmp

Filesize
408KB

Download
memory/2040-22-0x0000000005950000-0x0000000005968000-memory.dmp

Filesize
96KB

Download
memory/2040-21-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-20-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2040-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3484-6-0x0000000005BB0000-0x0000000005BBA000-memory.dmp

Filesize
40KB

Download
memory/3484-7-0x0000000005E90000-0x0000000005EE6000-memory.dmp

Filesize
344KB

Download
memory/3484-11-0x0000000008B30000-0x0000000008BAE000-memory.dmp

Filesize
504KB

Download
memory/3484-10-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3484-9-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/3484-19-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3484-8-0x00000000061B0000-0x00000000061C4000-memory.dmp

Filesize
80KB

Download
memory/3484-12-0x000000000B2A0000-0x000000000B2DC000-memory.dmp

Filesize
240KB

Download
memory/3484-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/3484-4-0x0000000005D00000-0x0000000005D92000-memory.dmp

Filesize
584KB

Download
memory/3484-5-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3484-3-0x0000000006210000-0x00000000067B4000-memory.dmp

Filesize
5.6MB

Download
memory/3484-2-0x0000000005BC0000-0x0000000005C5C000-memory.dmp

Filesize
624KB

Download
memory/3484-1-0x0000000000DA0000-0x0000000000E68000-memory.dmp

Filesize
800KB

Download