agenttesla | 5b5e5677403e5bdf2e8c799503989de3b5a287f278ab7a52ed316ceb1a311515

Analysis

max time kernel
101s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2023 14:46

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General

Target

S O A.exe
Size

64KB
MD5

5474514215626470f8f975733dfa047d
SHA1

67b720c696a67809615bdad3d50622ccdad5112a
SHA256

5b5e5677403e5bdf2e8c799503989de3b5a287f278ab7a52ed316ceb1a311515
SHA512

6f6cdc2d9460ebeb1db3994b87bdd85fdd576c092d28937dc43ba909170624e69e23d0f8f68586826ff48c5e28b0900c2162904c182eca1bc3421a224579f180
SSDEEP

768:M0OKd9jjbjKikYiXGB47k5gLY40LO6dusn04eF:5Ou9jjbjKzXGBCk2Y40ymuL3F

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

S O A.exe

description pid process target process

PID 504 set thread context of 1504 504 S O A.exe AddInProcess32.exe

description	pid	process	target process
PID 504 set thread context of 1504	504	S O A.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

S O A.exe

pid	process
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
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504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe
504	S O A.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

S O A.exeAddInProcess32.exe

description pid process

Token: SeDebugPrivilege 504 S O A.exe
Token: SeDebugPrivilege 1504 AddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	504	S O A.exe
Token: SeDebugPrivilege	1504	AddInProcess32.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

S O A.exe

description	pid	process	target process
PID 504 wrote to memory of 860	504	S O A.exe	aspnet_regsql.exe
PID 504 wrote to memory of 860	504	S O A.exe	aspnet_regsql.exe
PID 504 wrote to memory of 1044	504	S O A.exe	jsc.exe
PID 504 wrote to memory of 1044	504	S O A.exe	jsc.exe
PID 504 wrote to memory of 1044	504	S O A.exe	jsc.exe
PID 504 wrote to memory of 1932	504	S O A.exe	AppLaunch.exe
PID 504 wrote to memory of 1932	504	S O A.exe	AppLaunch.exe
PID 504 wrote to memory of 1972	504	S O A.exe	ngen.exe
PID 504 wrote to memory of 1972	504	S O A.exe	ngen.exe
PID 504 wrote to memory of 1208	504	S O A.exe	Microsoft.Workflow.Compiler.exe
PID 504 wrote to memory of 1208	504	S O A.exe	Microsoft.Workflow.Compiler.exe
PID 504 wrote to memory of 1476	504	S O A.exe	ilasm.exe
PID 504 wrote to memory of 1476	504	S O A.exe	ilasm.exe
PID 504 wrote to memory of 1392	504	S O A.exe	vbc.exe
PID 504 wrote to memory of 1392	504	S O A.exe	vbc.exe
PID 504 wrote to memory of 2076	504	S O A.exe	AddInProcess.exe
PID 504 wrote to memory of 2076	504	S O A.exe	AddInProcess.exe
PID 504 wrote to memory of 1240	504	S O A.exe	cvtres.exe
PID 504 wrote to memory of 1240	504	S O A.exe	cvtres.exe
PID 504 wrote to memory of 1388	504	S O A.exe	aspnet_compiler.exe
PID 504 wrote to memory of 1388	504	S O A.exe	aspnet_compiler.exe
PID 504 wrote to memory of 1108	504	S O A.exe	ServiceModelReg.exe
PID 504 wrote to memory of 1108	504	S O A.exe	ServiceModelReg.exe
PID 504 wrote to memory of 1596	504	S O A.exe	DataSvcUtil.exe
PID 504 wrote to memory of 1596	504	S O A.exe	DataSvcUtil.exe
PID 504 wrote to memory of 944	504	S O A.exe	aspnet_wp.exe
PID 504 wrote to memory of 944	504	S O A.exe	aspnet_wp.exe
PID 504 wrote to memory of 2196	504	S O A.exe	csc.exe
PID 504 wrote to memory of 2196	504	S O A.exe	csc.exe
PID 504 wrote to memory of 1052	504	S O A.exe	SMSvcHost.exe
PID 504 wrote to memory of 1052	504	S O A.exe	SMSvcHost.exe
PID 504 wrote to memory of 2176	504	S O A.exe	mscorsvw.exe
PID 504 wrote to memory of 2176	504	S O A.exe	mscorsvw.exe
PID 504 wrote to memory of 1416	504	S O A.exe	aspnet_regiis.exe
PID 504 wrote to memory of 1416	504	S O A.exe	aspnet_regiis.exe
PID 504 wrote to memory of 3292	504	S O A.exe	aspnet_state.exe
PID 504 wrote to memory of 3292	504	S O A.exe	aspnet_state.exe
PID 504 wrote to memory of 1420	504	S O A.exe	ComSvcConfig.exe
PID 504 wrote to memory of 1420	504	S O A.exe	ComSvcConfig.exe
PID 504 wrote to memory of 2568	504	S O A.exe	CasPol.exe
PID 504 wrote to memory of 2568	504	S O A.exe	CasPol.exe
PID 504 wrote to memory of 1560	504	S O A.exe	aspnet_regbrowsers.exe
PID 504 wrote to memory of 1560	504	S O A.exe	aspnet_regbrowsers.exe
PID 504 wrote to memory of 2804	504	S O A.exe	MSBuild.exe
PID 504 wrote to memory of 2804	504	S O A.exe	MSBuild.exe
PID 504 wrote to memory of 4388	504	S O A.exe	dfsvc.exe
PID 504 wrote to memory of 4388	504	S O A.exe	dfsvc.exe
PID 504 wrote to memory of 1484	504	S O A.exe	RegAsm.exe
PID 504 wrote to memory of 1484	504	S O A.exe	RegAsm.exe
PID 504 wrote to memory of 2712	504	S O A.exe	InstallUtil.exe
PID 504 wrote to memory of 2712	504	S O A.exe	InstallUtil.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe
PID 504 wrote to memory of 1504	504	S O A.exe	AddInProcess32.exe

outlook_office_path 1 IoCs

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

Processes:

AddInProcess32.exe

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	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\S O A.exe
"C:\Users\Admin\AppData\Local\Temp\S O A.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:504
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:860
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  PID:1044
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1932
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
  2⤵
  PID:1972
- 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:1208
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:1476
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:1392
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
  2⤵
  PID:2076
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
  2⤵
  PID:1240
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1388
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
  2⤵
  PID:1108
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
  2⤵
  PID:1596
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:944
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:2196
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
  2⤵
  PID:1052
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
  2⤵
  PID:2176
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:1416
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
  2⤵
  PID:3292
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"
  2⤵
  PID:1420
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:2568
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:1560
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2804
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
  2⤵
  PID:4388
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1484
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:2712
- 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
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1504

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/504-132-0x000001993F550000-0x000001993F564000-memory.dmp

Filesize
80KB

Download
memory/504-133-0x00007FFF53F90000-0x00007FFF54A51000-memory.dmp

Filesize
10.8MB

Download
memory/504-136-0x00007FFF53F90000-0x00007FFF54A51000-memory.dmp

Filesize
10.8MB

Download
memory/1504-135-0x000000000042A5FE-mapping.dmp

Download
memory/1504-134-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1504-137-0x0000000005EB0000-0x0000000006454000-memory.dmp

Filesize
5.6MB

Download
memory/1504-138-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/1504-139-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/1504-140-0x0000000006AC0000-0x0000000006ACA000-memory.dmp

Filesize
40KB

Download
memory/1504-141-0x0000000006CF0000-0x0000000006D40000-memory.dmp

Filesize
320KB

Download
memory/1504-142-0x0000000006F10000-0x00000000070D2000-memory.dmp

Filesize
1.8MB

Download