agenttesla | db9faea722de8da4248a27a1050add73bbe19261096672268a4860ee11cea1ea

General

Target

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Size

497KB
MD5

121ebda619d9b52d6e8a881072a07f02
SHA1

777b94fe752217e429d23cb4231a94be51762185
SHA256

db9faea722de8da4248a27a1050add73bbe19261096672268a4860ee11cea1ea
SHA512

427cb9570c986d9fd125605c8394ad5ca0243da75390339521128a9248bfbe06e8ee64ff87b61bea0eca3215cffd71215ab3d3d0741dc127f8c243b6025879b0
SSDEEP

12288:MDiUi4hgz7v0/HvS2Kg8eejMUkjjL+Bp+JNQcOvG57wltpqJKzlQns0i/3r8w:misW74HvS2KgcMUyLQpG3Ov+7wlbq8zY

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.peaceinsbrokers.co.ke
Port:
587
Username:
[email protected]
Password:
123kioko123

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2688-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-25-0x0000000004AB0000-0x0000000004AF0000-memory.dmp	family_agenttesla
behavioral1/memory/2688-28-0x0000000004AB0000-0x0000000004AF0000-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:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\WWtoEIR = "C:\\Users\\Admin\\AppData\\Roaming\\WWtoEIR\\WWtoEIR.exe"	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process	target process
PID 1972 set thread context of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_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

2424 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid process

2688 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
2688 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2688 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid process

2688 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid	process
2424	schtasks.exe

pid	process
2688	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
2688	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2688	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid	process
2688	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process	target process
PID 1972 wrote to memory of 2424	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 1972 wrote to memory of 2424	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 1972 wrote to memory of 2424	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 1972 wrote to memory of 2424	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 1972 wrote to memory of 2688	1972	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FsDpgFWS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7EFF.tmp"
2⤵
- Creates scheduled task(s)
PID:2424

C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2688

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Temp\tmp7EFF.tmp
Filesize
1KB

MD5
6bb2e19bd503cd087d91fa45d54415cb

SHA1
e8b63a12e5f43c69c4597acd101b8a0c31163600

SHA256
35370373777451dbceeaf316eac2cac589f11774c46e12c4d2328ce02f06bd2d

SHA512
287dfd3174c24851800cc255e87f0799cba4fbd7cfeba42a71da2ccc0210fcc7b83acb143d1a638b72b3b0215c09a2a15a3705f5b8fc7b61161cda042df75db2

Download Submit
memory/1972-0-0x0000000000290000-0x0000000000312000-memory.dmp

Filesize
520KB

Download
memory/1972-1-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/1972-2-0x00000000004B0000-0x000000000051C000-memory.dmp

Filesize
432KB

Download
memory/1972-3-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download
memory/1972-4-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/1972-5-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/1972-6-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download
memory/1972-7-0x0000000005290000-0x0000000005312000-memory.dmp

Filesize
520KB

Download
memory/1972-8-0x00000000006D0000-0x000000000070C000-memory.dmp

Filesize
240KB

Download
memory/1972-21-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2688-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-24-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2688-25-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2688-27-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/2688-28-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2688-29-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2688-30-0x0000000004AB0000-0x0000000004AF0000-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