agenttesla | d26b936b2d61001819fc4e99a224224d35edd9fd716bfe7bc5dbd431f584150e

Analysis

max time kernel
102s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 19:00

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General

Target
rPEDIDON°1525_.exe
Size 578KB
Sample230425-xnl8bsec4t
SHA256 d26b936b2d61001819fc4e99a224224d35edd9fd716bfe7bc5dbd431f584150e
MD5 d9380760cb8961a7aabe2fffd83b1296
SHA1 70c61249c207a0d42fef27f830f978fa5ac9610b
SHA512 2602f887156d9feee028f559de2ce282bf43bcbd1a008308d3e11996d5ac159d07249f5e57206ff646fbefdd2e9910558751937b33a79de7f477dfd04430c453
SSDEEP 12288:l89hFSSKDgBzCddx27SuzW9KcfTAyrRQ0tqwDhp:l8bs7DgBz62BWwOAyr6tshp
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4716-135-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kmk = "C:\\Users\\Admin\\AppData\\Roaming\\kmk\\kmk.exe"	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 4716	3340	rPEDIDON°1525_.exe	103

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
3340	rPEDIDON°1525_.exe
4716	AddInProcess32.exe
4716	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3340	rPEDIDON°1525_.exe
Token: SeDebugPrivilege	4716	AddInProcess32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4716	AddInProcess32.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 4820	3340	rPEDIDON°1525_.exe	84
PID 3340 wrote to memory of 4820	3340	rPEDIDON°1525_.exe	84
PID 3340 wrote to memory of 3160	3340	rPEDIDON°1525_.exe	85
PID 3340 wrote to memory of 3160	3340	rPEDIDON°1525_.exe	85
PID 3340 wrote to memory of 980	3340	rPEDIDON°1525_.exe	86
PID 3340 wrote to memory of 980	3340	rPEDIDON°1525_.exe	86
PID 3340 wrote to memory of 2632	3340	rPEDIDON°1525_.exe	87
PID 3340 wrote to memory of 2632	3340	rPEDIDON°1525_.exe	87
PID 3340 wrote to memory of 3536	3340	rPEDIDON°1525_.exe	88
PID 3340 wrote to memory of 3536	3340	rPEDIDON°1525_.exe	88
PID 3340 wrote to memory of 2576	3340	rPEDIDON°1525_.exe	89
PID 3340 wrote to memory of 2576	3340	rPEDIDON°1525_.exe	89
PID 3340 wrote to memory of 4228	3340	rPEDIDON°1525_.exe	90
PID 3340 wrote to memory of 4228	3340	rPEDIDON°1525_.exe	90
PID 3340 wrote to memory of 4300	3340	rPEDIDON°1525_.exe	91
PID 3340 wrote to memory of 4300	3340	rPEDIDON°1525_.exe	91
PID 3340 wrote to memory of 636	3340	rPEDIDON°1525_.exe	92
PID 3340 wrote to memory of 636	3340	rPEDIDON°1525_.exe	92
PID 3340 wrote to memory of 3752	3340	rPEDIDON°1525_.exe	93
PID 3340 wrote to memory of 3752	3340	rPEDIDON°1525_.exe	93
PID 3340 wrote to memory of 4248	3340	rPEDIDON°1525_.exe	94
PID 3340 wrote to memory of 4248	3340	rPEDIDON°1525_.exe	94
PID 3340 wrote to memory of 2636	3340	rPEDIDON°1525_.exe	95
PID 3340 wrote to memory of 2636	3340	rPEDIDON°1525_.exe	95
PID 3340 wrote to memory of 2152	3340	rPEDIDON°1525_.exe	96
PID 3340 wrote to memory of 2152	3340	rPEDIDON°1525_.exe	96
PID 3340 wrote to memory of 2580	3340	rPEDIDON°1525_.exe	97
PID 3340 wrote to memory of 2580	3340	rPEDIDON°1525_.exe	97
PID 3340 wrote to memory of 2324	3340	rPEDIDON°1525_.exe	98
PID 3340 wrote to memory of 2324	3340	rPEDIDON°1525_.exe	98
PID 3340 wrote to memory of 3968	3340	rPEDIDON°1525_.exe	99
PID 3340 wrote to memory of 3968	3340	rPEDIDON°1525_.exe	99
PID 3340 wrote to memory of 1848	3340	rPEDIDON°1525_.exe	100
PID 3340 wrote to memory of 1848	3340	rPEDIDON°1525_.exe	100
PID 3340 wrote to memory of 4532	3340	rPEDIDON°1525_.exe	101
PID 3340 wrote to memory of 4532	3340	rPEDIDON°1525_.exe	101
PID 3340 wrote to memory of 5100	3340	rPEDIDON°1525_.exe	102
PID 3340 wrote to memory of 5100	3340	rPEDIDON°1525_.exe	102
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103
PID 3340 wrote to memory of 4716	3340	rPEDIDON°1525_.exe	103

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\rPEDIDON°1525_.exe
"C:\Users\Admin\AppData\Local\Temp\rPEDIDON°1525_.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:4820
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3160
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
  2⤵
  PID:980
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2632
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:3536
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:2576
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
  2⤵
  PID:4228
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:4300
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:636
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
  2⤵
  PID:3752
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4248
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:2636
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2152
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2580
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
  2⤵
  PID:2324
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
  2⤵
  PID:3968
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"
  2⤵
  PID:1848
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
  2⤵
  PID:4532
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:5100
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3340-133-0x000002D69FE80000-0x000002D69FF14000-memory.dmp

Download

memory/3340-134-0x000002D6BBAE0000-0x000002D6BBAF0000-memory.dmp

Download

memory/4716-135-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/4716-137-0x0000000005B80000-0x0000000006124000-memory.dmp

Download

memory/4716-138-0x0000000005670000-0x0000000005702000-memory.dmp

Download

memory/4716-139-0x00000000058A0000-0x000000000593C000-memory.dmp

Download

memory/4716-140-0x0000000005620000-0x0000000005630000-memory.dmp

Download

memory/4716-141-0x00000000065E0000-0x0000000006646000-memory.dmp

Download

memory/4716-142-0x0000000005620000-0x0000000005630000-memory.dmp

Download

memory/4716-144-0x0000000001370000-0x00000000013C0000-memory.dmp

Download

memory/4716-145-0x0000000006850000-0x000000000685A000-memory.dmp

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