agenttesla | 5671f534a875a0e788b94fe86518fff5cd713d8df079877a319652274aa68fa0

General

Target

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
Size

806KB
MD5

05332d194f758eae4b12ddda44c7dcda
SHA1

f4adabb9f3650c4d4f1b713f00cf60dda1134cc3
SHA256

5671f534a875a0e788b94fe86518fff5cd713d8df079877a319652274aa68fa0
SHA512

b7129b6cfdbc23887bef311709920b1672118c61ada6ca410c2a8c3d7765ef04b39df1d98341dbec829e02dde9627f591a9b06ef53cc3d3305d86c23f7647494
SSDEEP

12288:xvmIXWFDiG5FFLbbMvVEbbU4NYLsI68Y/EDlfR+k7SDCMKcaPnOz:A5XbMibnisIvYk2GMKcaPnOz

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sardaplywood.com
Port:
587
Username:
[email protected]
Password:
sup123st45
Email To:
[email protected]

Signatures

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

AgentTesla payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1372-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1372-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1372-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1372-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1372-15-0x0000000000400000-0x000000000043C000-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:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

description	pid	process	target process
PID 2660 set thread context of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_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

2428 schtasks.exe

pid	process
2428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

pid	process
2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
1372	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
1372	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
Token: SeDebugPrivilege	1372	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

pid process

1372 05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

pid	process
1372	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mrBnPrWY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD817.tmp"
2⤵
- Creates scheduled task(s)
PID:2428

C:\Users\Admin\AppData\Local\Temp\05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
"{path}"
2⤵
PID:1264

C:\Users\Admin\AppData\Local\Temp\05332d194f758eae4b12ddda44c7dcda_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:1372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD817.tmp

Filesize
1KB

MD5
51d51cf82e83c043107ccacac98f5169

SHA1
42dfd5af9bba21caa86f4a4793ed7b9117788bc1

SHA256
91cbd9b43b1e27b45043b3928c27ef366d61ecfe3e2ba44cfd4ed7afe265ed2d

SHA512
0fc6cdae895be8074cc9ca2d6cf889681f5894d5b5e0f057b662c62e17f0d4b2eff21f834196efd47a923733ef04b93720d4fb4af7fa4eba63c693680d18d064

Download Submit
memory/1372-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1372-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1372-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-6-0x0000000008020000-0x00000000080B0000-memory.dmp

Filesize
576KB

Download
memory/2660-5-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/2660-1-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-0-0x0000000000140000-0x0000000000210000-memory.dmp

Filesize
832KB

Download
memory/2660-3-0x00000000006A0000-0x00000000006B2000-memory.dmp

Filesize
72KB

Download
memory/2660-7-0x0000000005EB0000-0x0000000005F32000-memory.dmp

Filesize
520KB

Download
memory/2660-2-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/2660-4-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-24-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download

description	pid	process	target process
PID 2660 wrote to memory of 2428	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	schtasks.exe
PID 2660 wrote to memory of 2428	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	schtasks.exe
PID 2660 wrote to memory of 2428	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	schtasks.exe
PID 2660 wrote to memory of 2428	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	schtasks.exe
PID 2660 wrote to memory of 1264	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1264	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1264	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1264	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe
PID 2660 wrote to memory of 1372	2660	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe	05332d194f758eae4b12ddda44c7dcda_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads