agenttesla | bcaa7a736371d8db89c5ae663c529635632e86d02273e430997a6373e8f8788e

Analysis

max time kernel
127s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2025, 15:37

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General

Target

JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Size

483KB
MD5

6b2a61536797c25fadf61b9e118a9764
SHA1

cef336921af96c09cfb04b2992ca43354c78ec9d
SHA256

bcaa7a736371d8db89c5ae663c529635632e86d02273e430997a6373e8f8788e
SHA512

2cc99c1372e6610aad7be337aee127316733f4ad5fb495bc79362aa8cb3fcb5f6cb644abe26afc2bead6653c92faa2b8683a9e9aa1d8358c11fbf34604ae862e
SSDEEP

12288:Mq/RUvFqJFTPo3XL0tkHnOtUdJ36h7fLNeSWWSzcC6:ZuvFq4cmnOtUShNvW5U

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/3112-16-0x0000000000400000-0x000000000043C000-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_6b2a61536797c25fadf61b9e118a9764.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe"	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4264 set thread context of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93

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_6b2a61536797c25fadf61b9e118a9764.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.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
2132	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
3112	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
3112	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Token: SeDebugPrivilege	3112	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 2132	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	90
PID 4264 wrote to memory of 2132	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	90
PID 4264 wrote to memory of 2132	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	90
PID 4264 wrote to memory of 4520	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	92
PID 4264 wrote to memory of 4520	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	92
PID 4264 wrote to memory of 4520	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	92
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93
PID 4264 wrote to memory of 3112	4264	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.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:4264
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tUVJHdWNSkqfw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1160.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2132
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
  "{path}"
  2⤵
  PID:4520
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.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:3112

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\Temp\tmp1160.tmp

Filesize
1KB

MD5
d66223ba9807fa8ab4943b724799ca88

SHA1
fce0ec66949c3b0e51b0a09d03c1e5ed529dd6f9

SHA256
879c8ef3f439da36676a68d25bc9cf03255db01c7fa239d21deeaa8f14298809

SHA512
ee213b504f584ec155e2e308d67a2eb9c6821244b3ad59093cc0b421b4d25af43c8cd5ed5ad8d7923020fee18b8552025c7e7462898c7a9537ea27aa9ff1760b

Download Submit
memory/3112-29-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-28-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-27-0x0000000004FC0000-0x0000000005010000-memory.dmp

Filesize
320KB

Download
memory/3112-24-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-23-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-22-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/3112-21-0x00000000050A0000-0x00000000050B8000-memory.dmp

Filesize
96KB

Download
memory/3112-20-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-18-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3112-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4264-6-0x0000000005610000-0x0000000005666000-memory.dmp

Filesize
344KB

Download
memory/4264-7-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4264-11-0x0000000006150000-0x00000000061CE000-memory.dmp

Filesize
504KB

Download
memory/4264-10-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4264-9-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/4264-19-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4264-8-0x0000000005460000-0x0000000005474000-memory.dmp

Filesize
80KB

Download
memory/4264-12-0x00000000086F0000-0x000000000872C000-memory.dmp

Filesize
240KB

Download
memory/4264-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/4264-5-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/4264-4-0x0000000005480000-0x0000000005512000-memory.dmp

Filesize
584KB

Download
memory/4264-3-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/4264-2-0x00000000052F0000-0x000000000538C000-memory.dmp

Filesize
624KB

Download
memory/4264-1-0x0000000000910000-0x000000000098E000-memory.dmp

Filesize
504KB

Download