agenttesla | 1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff

General

Target

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe
Size

1005KB
MD5

0bc3bfaf81eda87fd049efb81e506545
SHA1

422f10b51fc7d98b5c442393a26bc2c11a2265fd
SHA256

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff
SHA512

fb97476c0d1a24f03d8e085471135521dccb7acbcb9d9b54b4310fac3c14e9e4d8188f5e5fdfd126f66c071ffdccae0621e2bf4e800237b17a268507aad9ead5
SSDEEP

24576:VAHnh+eWsN3skA4RV1Hom2KXMmHaEt8d7G92q5:Eh+ZkldoPK8YaEt2G9j

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.corpsa.net
Port:
21
Username:
[email protected]
Password:
-E~O8rekW5UT

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3284-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

description	pid	process	target process
PID 2752 set thread context of 3284	2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3284 RegSvcs.exe
3284 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

pid process

2752 1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3284 RegSvcs.exe

pid	process
3284	RegSvcs.exe
3284	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3284	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

pid	process
2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe
2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

pid	process
2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe
2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe

description	pid	process	target process
PID 2752 wrote to memory of 3284	2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe	RegSvcs.exe
PID 2752 wrote to memory of 3284	2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe	RegSvcs.exe
PID 2752 wrote to memory of 3284	2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe	RegSvcs.exe
PID 2752 wrote to memory of 3284	2752	1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.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\1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe
"C:\Users\Admin\AppData\Local\Temp\1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\1f1b25f3cdad8e6c86d32be6d600f7ae9d2494bc0c50ec689d48e1e2df944dff.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3284

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/2752-10-0x0000000000E50000-0x0000000000E54000-memory.dmp

Filesize
16KB

Download
memory/3284-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3284-12-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

Filesize
4KB

Download
memory/3284-13-0x0000000005E90000-0x0000000006434000-memory.dmp

Filesize
5.6MB

Download
memory/3284-14-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/3284-15-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/3284-16-0x0000000006840000-0x0000000006890000-memory.dmp

Filesize
320KB

Download
memory/3284-17-0x0000000006930000-0x00000000069C2000-memory.dmp

Filesize
584KB

Download
memory/3284-18-0x00000000068F0000-0x00000000068FA000-memory.dmp

Filesize
40KB

Download
memory/3284-19-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

Filesize
4KB

Download
memory/3284-20-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads