agenttesla | 0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94

General

Target

0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe
Size

624KB
MD5

8fb5ca22085eabbe78929ffacb78cbd9
SHA1

c68788c4364fce787f78bb228ab02db3c3ddc226
SHA256

0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94
SHA512

0c7137e8db9cb018b555faca6e67e94929e62757400f68b5f23888e31aceb07a6a318abf58b88f509a28c5b2cf95029cae2e897a20c4bd0f5841d97ed0d2bc70
SSDEEP

12288:twx+Uw+MMMDMMMBCUyaJ5GUbT+4aqGvjYUbJ1NFIu5qVMjW28Myv:qMMMDMMMBCKJQUbT+BqcbHItVMj98P

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sh003.webhostbox.net
Port:
587
Username:
[email protected]
Password:
bl e ss ing 2 0 2 3
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
55	api.ipify.org
56	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3828 set thread context of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe
4800	RegSvcs.exe
4800	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe
Token: SeDebugPrivilege	4800	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92
PID 3828 wrote to memory of 4800	3828	0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe
"C:\Users\Admin\AppData\Local\Temp\0cdf3f70618d7d304ea20a4319eb6a56173b3e46134aec966f55b20f5505eb94_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4800

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

Replay Monitor

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Downloads

memory/3828-10-0x0000000006850000-0x000000000685C000-memory.dmp

Filesize
48KB

Download
memory/3828-8-0x0000000005CE0000-0x0000000006034000-memory.dmp

Filesize
3.3MB

Download
memory/3828-2-0x00000000050E0000-0x000000000517C000-memory.dmp

Filesize
624KB

Download
memory/3828-3-0x0000000005060000-0x0000000005070000-memory.dmp

Filesize
64KB

Download
memory/3828-4-0x0000000005730000-0x0000000005CD4000-memory.dmp

Filesize
5.6MB

Download
memory/3828-5-0x0000000005220000-0x00000000052B2000-memory.dmp

Filesize
584KB

Download
memory/3828-6-0x0000000005190000-0x000000000519A000-memory.dmp

Filesize
40KB

Download
memory/3828-12-0x0000000005060000-0x0000000005070000-memory.dmp

Filesize
64KB

Download
memory/3828-11-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/3828-9-0x000000007F240000-0x000000007F250000-memory.dmp

Filesize
64KB

Download
memory/3828-1-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/3828-0-0x0000000000640000-0x00000000006E2000-memory.dmp

Filesize
648KB

Download
memory/3828-7-0x00000000052C0000-0x0000000005316000-memory.dmp

Filesize
344KB

Download
memory/3828-13-0x000000007F240000-0x000000007F250000-memory.dmp

Filesize
64KB

Download
memory/3828-14-0x0000000006A60000-0x0000000006AE2000-memory.dmp

Filesize
520KB

Download
memory/3828-15-0x0000000006930000-0x0000000006972000-memory.dmp

Filesize
264KB

Download
memory/3828-20-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-18-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4800-19-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/4800-21-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/4800-22-0x00000000062C0000-0x0000000006310000-memory.dmp

Filesize
320KB

Download
memory/4800-23-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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