agenttesla | 9ae747d8f3cef1d8b365a20227fbb6cd97c4896f6410521d599b9fce3f3514a2

General

Target

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
Size

1.6MB
MD5

783ad86b833161eb9575bba70db75d35
SHA1

b1127e07dad448e80283db5d83ae5a8c3f1f09ad
SHA256

9ae747d8f3cef1d8b365a20227fbb6cd97c4896f6410521d599b9fce3f3514a2
SHA512

bdc8827b06fbd43ab7066960ca72c9f2a9e246e13835fc25cf7e9f15ac140d4f4c92acb16ffa6cc514eaccdc8b92989c1c0adde5ed4df18c79f2e6a758ca5bbf
SSDEEP

49152:Gu0c++OCvkGs9Fax+dMdxIj37+LIRrWY:JB3vkJ954CLJRC

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.jamaltradingco.com
Port:
587
Username:
[email protected]
Password:
1960hm3

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1944-4-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla

Drops startup file 1 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Apphlpdm.url	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

43 checkip.amazonaws.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

description pid process target process

PID 2652 set thread context of 1944 2652 783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1944 RegSvcs.exe
1944 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

pid process

2652 783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1944 RegSvcs.exe

flow	ioc
43	checkip.amazonaws.com

description	pid	process	target process
PID 2652 set thread context of 1944	2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe	RegSvcs.exe

pid	process
1944	RegSvcs.exe
1944	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1944	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

pid	process
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

pid	process
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe

description	pid	process	target process
PID 2652 wrote to memory of 1944	2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe	RegSvcs.exe
PID 2652 wrote to memory of 1944	2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe	RegSvcs.exe
PID 2652 wrote to memory of 1944	2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe	RegSvcs.exe
PID 2652 wrote to memory of 1944	2652	783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\783ad86b833161eb9575bba70db75d35_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1944-9-0x00000000742E2000-0x00000000742E3000-memory.dmp

Filesize
4KB

Download
memory/1944-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1944-6-0x00000000742E2000-0x00000000742E3000-memory.dmp

Filesize
4KB

Download
memory/1944-7-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-8-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-10-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-11-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-16-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-17-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-18-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/1944-19-0x00000000742E0000-0x0000000074891000-memory.dmp

Filesize
5.7MB

Download
memory/2652-5-0x0000000004210000-0x0000000004264000-memory.dmp

Filesize
336KB

Download
memory/2652-3-0x0000000004370000-0x00000000043C4000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads