agenttesla | 1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8

General

Target

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
Size

451KB
MD5

ce29c2924fcd157433db3311e8738149
SHA1

ad2f2f4e6512927bcf4e4344824a047b1a29d039
SHA256

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8
SHA512

b958e9e7fef691dce95f09c63afb955760fd418d2e40a22a87ee2cb0571c0f37062492d142426f1a905df1a500b08497806bb735e7a31ded993cabfb56c28332
SSDEEP

6144:rSka8k5lbJ1D6GF5kv0VlAUiqLXPpsbgIUn/2t4zMvIMxzHYss6UuLuPmoC+VJ:rQL5f1D6u520lqiRLIMY4W3xzCuLZ4

Score

10^/10

agenttesla collection discovery keylogger spyware stealer trojan upx

Malware Config

Signatures

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

AgentTesla payload 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1876-8-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla
behavioral2/memory/1876-13-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla
behavioral2/memory/1876-12-0x00000000009D0000-0x0000000000A1E000-memory.dmp	family_agenttesla
behavioral2/memory/1876-11-0x00000000009D0000-0x0000000000A1E000-memory.dmp	family_agenttesla
behavioral2/memory/1876-24-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla
behavioral2/memory/1876-26-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla
behavioral2/memory/1876-25-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla
behavioral2/memory/1876-28-0x0000000000400000-0x00000000004A9000-memory.dmp	family_agenttesla

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	pid	process	target process
PID 1952 set thread context of 1876	1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1952-0-0x0000000000400000-0x00000000004CA000-memory.dmp	upx
behavioral2/memory/1952-9-0x0000000000400000-0x00000000004CA000-memory.dmp	upx
behavioral2/memory/1876-8-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/1876-13-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/1876-6-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/1876-4-0x0000000000400000-0x00000000004A9000-memory.dmp	upx

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

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

pid	process
1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
1876	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
1876	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

pid process

1952 1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description pid process

Token: SeDebugPrivilege 1876 1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	pid	process
Token: SeDebugPrivilege	1876	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	pid	process	target process
PID 1952 wrote to memory of 1876	1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
PID 1952 wrote to memory of 1876	1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
PID 1952 wrote to memory of 1876	1952	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

outlook_office_path 1 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

outlook_win_path 1 IoCs

Processes:

1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe

C:\Users\Admin\AppData\Local\Temp\1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
"C:\Users\Admin\AppData\Local\Temp\1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.exe
  "C:\Users\Admin\AppData\Local\Temp\1c9e22296213e6e0e653a423b773c35c0d30edcfebbfc1e74745644b4d8042d8.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:1876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1876-26-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-29-0x0000000004B90000-0x0000000004C22000-memory.dmp

Filesize
584KB

Download
memory/1876-25-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-8-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-13-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-12-0x00000000009D0000-0x0000000000A1E000-memory.dmp

Filesize
312KB

Download
memory/1876-11-0x00000000009D0000-0x0000000000A1E000-memory.dmp

Filesize
312KB

Download
memory/1876-6-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-33-0x0000000005DD0000-0x0000000005E20000-memory.dmp

Filesize
320KB

Download
memory/1876-24-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-34-0x0000000006780000-0x000000000678A000-memory.dmp

Filesize
40KB

Download
memory/1876-32-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/1876-4-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-31-0x0000000005940000-0x0000000005958000-memory.dmp

Filesize
96KB

Download
memory/1876-27-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/1876-28-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1876-30-0x0000000004C70000-0x0000000004D0C000-memory.dmp

Filesize
624KB

Download
memory/1952-1-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/1952-2-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download
memory/1952-9-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/1952-3-0x0000000002170000-0x0000000002171000-memory.dmp

Filesize
4KB

Download
memory/1952-0-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads