agenttesla | 9fb87f7f5f15f6706b0b832d6382a43c6cf325b857af0332f5ec9f1988fc233a

Analysis

max time kernel
110s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2023, 14:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

kIZkIsqBSq.exe
Size

37KB
MD5

745cd1c0d634761f772399394dea5592
SHA1

59ccd7290e2a5469f09d3c95ad63875750410a69
SHA256

9fb87f7f5f15f6706b0b832d6382a43c6cf325b857af0332f5ec9f1988fc233a
SHA512

d594c36181acc886ee4c03eb1753860be2f4b5c03f5ba4269336f2e4677a673a00e3699dee02df0fce02d1236dc964766cd8848eddff72abaeb6637dc9cf6429
SSDEEP

768:eevuNS3G1TxGG+tNOIXVYxWgr/wt+lwqt5RYVMAz24v:wNS21T4G+tNBXViDQ+CqtfY8

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/

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

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
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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
8	api.ipify.org
9	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4156 set thread context of 2152	4156	kIZkIsqBSq.exe	99

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe
4156	kIZkIsqBSq.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	kIZkIsqBSq.exe
Token: SeDebugPrivilege	2152	AddInProcess32.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 628	4156	kIZkIsqBSq.exe	82
PID 4156 wrote to memory of 628	4156	kIZkIsqBSq.exe	82
PID 4156 wrote to memory of 520	4156	kIZkIsqBSq.exe	83
PID 4156 wrote to memory of 520	4156	kIZkIsqBSq.exe	83
PID 4156 wrote to memory of 4380	4156	kIZkIsqBSq.exe	84
PID 4156 wrote to memory of 4380	4156	kIZkIsqBSq.exe	84
PID 4156 wrote to memory of 2836	4156	kIZkIsqBSq.exe	85
PID 4156 wrote to memory of 2836	4156	kIZkIsqBSq.exe	85
PID 4156 wrote to memory of 4584	4156	kIZkIsqBSq.exe	86
PID 4156 wrote to memory of 4584	4156	kIZkIsqBSq.exe	86
PID 4156 wrote to memory of 4560	4156	kIZkIsqBSq.exe	87
PID 4156 wrote to memory of 4560	4156	kIZkIsqBSq.exe	87
PID 4156 wrote to memory of 3268	4156	kIZkIsqBSq.exe	88
PID 4156 wrote to memory of 3268	4156	kIZkIsqBSq.exe	88
PID 4156 wrote to memory of 4376	4156	kIZkIsqBSq.exe	89
PID 4156 wrote to memory of 4376	4156	kIZkIsqBSq.exe	89
PID 4156 wrote to memory of 4324	4156	kIZkIsqBSq.exe	90
PID 4156 wrote to memory of 4324	4156	kIZkIsqBSq.exe	90
PID 4156 wrote to memory of 4276	4156	kIZkIsqBSq.exe	91
PID 4156 wrote to memory of 4276	4156	kIZkIsqBSq.exe	91
PID 4156 wrote to memory of 4312	4156	kIZkIsqBSq.exe	92
PID 4156 wrote to memory of 4312	4156	kIZkIsqBSq.exe	92
PID 4156 wrote to memory of 1264	4156	kIZkIsqBSq.exe	93
PID 4156 wrote to memory of 1264	4156	kIZkIsqBSq.exe	93
PID 4156 wrote to memory of 1768	4156	kIZkIsqBSq.exe	94
PID 4156 wrote to memory of 1768	4156	kIZkIsqBSq.exe	94
PID 4156 wrote to memory of 2272	4156	kIZkIsqBSq.exe	95
PID 4156 wrote to memory of 2272	4156	kIZkIsqBSq.exe	95
PID 4156 wrote to memory of 1476	4156	kIZkIsqBSq.exe	96
PID 4156 wrote to memory of 1476	4156	kIZkIsqBSq.exe	96
PID 4156 wrote to memory of 1308	4156	kIZkIsqBSq.exe	97
PID 4156 wrote to memory of 1308	4156	kIZkIsqBSq.exe	97
PID 4156 wrote to memory of 1448	4156	kIZkIsqBSq.exe	98
PID 4156 wrote to memory of 1448	4156	kIZkIsqBSq.exe	98
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99
PID 4156 wrote to memory of 2152	4156	kIZkIsqBSq.exe	99

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	AddInProcess32.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	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\kIZkIsqBSq.exe
"C:\Users\Admin\AppData\Local\Temp\kIZkIsqBSq.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
  2⤵
  PID:628
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
  2⤵
  PID:520
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
  2⤵
  PID:4380
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
  2⤵
  PID:2836
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
  2⤵
  PID:4584
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
  2⤵
  PID:4560
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3268
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
  2⤵
  PID:4376
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4324
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:4276
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4312
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
  2⤵
  PID:1264
- 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:1768
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:2272
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.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:1308
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:1448
- 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:2152

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

Loading Replay Monitor...

Downloads

memory/2152-135-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2152-138-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/2152-139-0x0000000005930000-0x0000000005996000-memory.dmp

Filesize
408KB

Download
memory/2152-140-0x00000000070B0000-0x0000000007142000-memory.dmp

Filesize
584KB

Download
memory/2152-141-0x0000000007080000-0x000000000708A000-memory.dmp

Filesize
40KB

Download
memory/2152-142-0x00000000071C0000-0x0000000007210000-memory.dmp

Filesize
320KB

Download
memory/2152-143-0x0000000007500000-0x00000000076C2000-memory.dmp

Filesize
1.8MB

Download
memory/4156-132-0x0000018BFF810000-0x0000018BFF81E000-memory.dmp

Filesize
56KB

Download
memory/4156-133-0x0000018BFFAC0000-0x0000018BFFAC8000-memory.dmp

Filesize
32KB

Download
memory/4156-134-0x00007FFCF9660000-0x00007FFCFA121000-memory.dmp

Filesize
10.8MB

Download
memory/4156-137-0x00007FFCF9660000-0x00007FFCFA121000-memory.dmp

Filesize
10.8MB

Download