agenttesla | 2960124a60f0c901bff1af04056a9f76a9d23025317a499cfb936a6019c84aa0

General

Target

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
Size

565KB
MD5

27cf061bac2b26e7178d03a28746e429
SHA1

0953d2fcae7c8566d62bc7d25126aed88d79d2af
SHA256

2960124a60f0c901bff1af04056a9f76a9d23025317a499cfb936a6019c84aa0
SHA512

7de3c5433fb8688fc0565202e3c7c32a4e5e27fe65543386b4d35c21afac845ea5b8281f00446c7e7b27105ea08bb7204d365029d4c550bcf0604fed23bdbd9f
SSDEEP

12288:OIMQSBjfZwWpKGSKKQLYVA7PTziCHgQCH3NQVuqhSf:LOBjRdkGSKTt7beECH3Inh

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
e)cnIdR1

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/2688-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2688-20-0x0000000004970000-0x00000000049B0000-memory.dmp	family_agenttesla
behavioral1/memory/2688-22-0x0000000004970000-0x00000000049B0000-memory.dmp	family_agenttesla

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:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	pid	process	target process
PID 320 set thread context of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

pid process

2688 27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
2688 27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2688 27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

pid	process
2688	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
2688	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2688	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	pid	process	target process
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
PID 320 wrote to memory of 2688	320	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:320

C:\Users\Admin\AppData\Local\Temp\27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27cf061bac2b26e7178d03a28746e429_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2688

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/320-18-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/320-1-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/320-2-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download
memory/320-3-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/320-4-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/320-5-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download
memory/320-6-0x00000000053C0000-0x0000000005440000-memory.dmp

Filesize
512KB

Download
memory/320-0-0x00000000009E0000-0x0000000000A74000-memory.dmp

Filesize
592KB

Download
memory/2688-20-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/2688-22-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/2688-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

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

Filesize
240KB

Download
memory/2688-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

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

Filesize
240KB

Download
memory/2688-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-19-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2688-21-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads