agenttesla | c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55e

General

Target

c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe
Size

1.2MB
MD5

17bb63867aba0564b14df72fb99bc3c0
SHA1

77119a6734bc592ba19ed83749086c623c559f1f
SHA256

c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55e
SHA512

e49aab5f57625423877e009f66c5d77959db63a17a03d79f7363195fbc81cd1b5bea20704c17608f52e1e25e61039ad8616ce66e2ed229f71a108634e2a63f9a
SSDEEP

24576:rfmMv6Ckr7Mny5QUDNxldjFQBF3WYF4rT+xRnh:r3v+7/5QUDzldjF00YFET+xRh

Score

10^/10

agenttesla collection discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.agaliofu.top
Port:
587
Username:
[email protected]
Password:
QPS.6YYl.Yi=
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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1956 set thread context of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2228	RegSvcs.exe
2228	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2228	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29
PID 1956 wrote to memory of 2228	1956	c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe
"C:\Users\Admin\AppData\Local\Temp\c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c29ad8b7cf8d2a3bbd93546f4778ec11ff8401a94574806db0479dd79033c55eN.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1956-2-0x0000000003B40000-0x0000000003F40000-memory.dmp

Filesize
4.0MB

Download
memory/2228-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-8-0x000000007425E000-0x000000007425F000-memory.dmp

Filesize
4KB

Download
memory/2228-9-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-10-0x000000007425E000-0x000000007425F000-memory.dmp

Filesize
4KB

Download
memory/2228-11-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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