agenttesla | 4b2fb9cf30f2decd8a519fe93881ff94b368f69c87570060133201ed4925d193

General

Target

PO 4500022412.exe
Size

37KB
MD5

78f270cbab89f32c355f1b9354e74a17
SHA1

ff6eb90ea94ce75c0cfdf1c5c967c41e1f467093
SHA256

3a0a9c9d17e7d5ab347cf05ec50ea6a758b966859e218ed36a95eefc9a5eff2d
SHA512

29d5394d7cb67a6892c217c724454a66efefcdcc0b22e91ac120956ef196066635ebc76d04c141e85eb068f4ec5e9cecc15510e7e2e1ccd5575f3915a7aef69e
SSDEEP

768:tevPNqfe1TxGW+t12vXOguVQt+hEqt5RYVMb824v:ONqm1T4W+t1eXVsw+CqtfYE

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aficofilters.com.eg
Port:
587
Username:
[email protected]
Password:
mhds@852
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-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.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
13	api.ipify.org
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4592 set thread context of 3412	4592	PO 4500022412.exe	82

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4592	PO 4500022412.exe
4592	PO 4500022412.exe
4592	PO 4500022412.exe
4592	PO 4500022412.exe
4592	PO 4500022412.exe
4592	PO 4500022412.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4592	PO 4500022412.exe
Token: SeDebugPrivilege	3412	jsc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 1928	4592	PO 4500022412.exe	79
PID 4592 wrote to memory of 1928	4592	PO 4500022412.exe	79
PID 4592 wrote to memory of 2204	4592	PO 4500022412.exe	80
PID 4592 wrote to memory of 2204	4592	PO 4500022412.exe	80
PID 4592 wrote to memory of 2112	4592	PO 4500022412.exe	81
PID 4592 wrote to memory of 2112	4592	PO 4500022412.exe	81
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82
PID 4592 wrote to memory of 3412	4592	PO 4500022412.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

C:\Users\Admin\AppData\Local\Temp\PO 4500022412.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500022412.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:1928
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
  2⤵
  PID:2204
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2112
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3412

Network

MITRE ATT&CK Enterprise v6

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/3412-135-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3412-138-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/3412-139-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/3412-140-0x00000000071D0000-0x0000000007262000-memory.dmp

Filesize
584KB

Download
memory/3412-141-0x0000000007370000-0x000000000737A000-memory.dmp

Filesize
40KB

Download
memory/3412-142-0x00000000073F0000-0x0000000007440000-memory.dmp

Filesize
320KB

Download
memory/3412-143-0x0000000007610000-0x00000000077D2000-memory.dmp

Filesize
1.8MB

Download
memory/4592-132-0x00000238D2630000-0x00000238D263E000-memory.dmp

Filesize
56KB

Download
memory/4592-133-0x00000238D2A20000-0x00000238D2A28000-memory.dmp

Filesize
32KB

Download
memory/4592-134-0x00007FF83BBB0000-0x00007FF83C671000-memory.dmp

Filesize
10.8MB

Download
memory/4592-137-0x00007FF83BBB0000-0x00007FF83C671000-memory.dmp

Filesize
10.8MB

Download

Analysis

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