agenttesla | 018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 01:00

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General

Target

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe
Size

603KB
MD5

1b4cc3ed2613c27827d248b79870366b
SHA1

19ef093465e9b5d579730f36c742f86ab01e75c6
SHA256

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e
SHA512

497e5d2f11dff5148b084e3c3f6becf9370ff67540c210c6b20d4172d52c54a98361e5af21b7c23902bfc71f4985a439f5c9170d72e0fa5f7f502f47567725cc
SSDEEP

12288:q7D2+pR/soP9MsujwkZHX1Xx6+qwOkXN896U4yvZS:rCdPGjDlXxhpDdWTM

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
Asaprocky11
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

3176 powershell.exe
2352 powershell.exe

pid	process
3176	powershell.exe
2352	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

description pid process target process

PID 944 set thread context of 2988 944 018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

1812 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid process

2352 powershell.exe
3176 powershell.exe
2988 RegSvcs.exe
2988 RegSvcs.exe
3176 powershell.exe
2352 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3176 powershell.exe
Token: SeDebugPrivilege 2352 powershell.exe
Token: SeDebugPrivilege 2988 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2988 RegSvcs.exe

flow	ioc
6	api.ipify.org

description	pid	process	target process
PID 944 set thread context of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe

pid	process
1812	schtasks.exe

pid	process
2352	powershell.exe
3176	powershell.exe
2988	RegSvcs.exe
2988	RegSvcs.exe
3176	powershell.exe
2352	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3176	powershell.exe
Token: SeDebugPrivilege	2352	powershell.exe
Token: SeDebugPrivilege	2988	RegSvcs.exe

pid	process
2988	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

description	pid	process	target process
PID 944 wrote to memory of 3176	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 3176	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 3176	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 2352	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 2352	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 2352	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 944 wrote to memory of 1812	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 944 wrote to memory of 1812	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 944 wrote to memory of 1812	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 944 wrote to memory of 2988	944	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe
"C:\Users\Admin\AppData\Local\Temp\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3176

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bTekjhPqX.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2352

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bTekjhPqX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp757E.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:1812

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2988

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3qvxkyaf.ywm.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp757E.tmp
Filesize
1KB

MD5
0ea1e8a0e9ae4b78adcb2d41de6f65af

SHA1
faa1f0868253b3eb4201ec3fc7b0e5fbebc08b1f

SHA256
6b0676e4d63b43babb1a21160c1e20ddccdbc7bd2c8ebbb9831d4dd069ec3a49

SHA512
0ce496aae21ceca9bca965a85d07c3366ba9942795e3000c53de21bec9360d42dddea0246de51328c4fe19e50b8a82da06a023b98c61c0ecf8b156c04377ccd2

Download Submit
memory/944-4-0x00000000055D0000-0x00000000055DA000-memory.dmp

Filesize
40KB

Download
memory/944-3-0x00000000055F0000-0x0000000005682000-memory.dmp

Filesize
584KB

Download
memory/944-5-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/944-7-0x0000000005890000-0x000000000592C000-memory.dmp

Filesize
624KB

Download
memory/944-6-0x00000000065E0000-0x0000000006B0C000-memory.dmp

Filesize
5.2MB

Download
memory/944-8-0x0000000005930000-0x00000000059C8000-memory.dmp

Filesize
608KB

Download
memory/944-9-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/944-10-0x0000000006160000-0x000000000616C000-memory.dmp

Filesize
48KB

Download
memory/944-11-0x0000000006330000-0x00000000063B2000-memory.dmp

Filesize
520KB

Download
memory/944-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/944-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/944-49-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/944-1-0x0000000000B40000-0x0000000000BDC000-memory.dmp

Filesize
624KB

Download
memory/2352-75-0x00000000077D0000-0x0000000007E4A000-memory.dmp

Filesize
6.5MB

Download
memory/2352-74-0x0000000007030000-0x00000000070D3000-memory.dmp

Filesize
652KB

Download
memory/2352-88-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2352-82-0x00000000074C0000-0x00000000074DA000-memory.dmp

Filesize
104KB

Download
memory/2352-25-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2352-81-0x00000000073C0000-0x00000000073D4000-memory.dmp

Filesize
80KB

Download
memory/2352-80-0x00000000073B0000-0x00000000073BE000-memory.dmp

Filesize
56KB

Download
memory/2352-31-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2352-46-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2352-33-0x0000000005880000-0x0000000005BD4000-memory.dmp

Filesize
3.3MB

Download
memory/2352-79-0x0000000007380000-0x0000000007391000-memory.dmp

Filesize
68KB

Download
memory/2352-78-0x0000000007400000-0x0000000007496000-memory.dmp

Filesize
600KB

Download
memory/2352-76-0x0000000007180000-0x000000000719A000-memory.dmp

Filesize
104KB

Download
memory/2352-64-0x0000000070CC0000-0x0000000070D0C000-memory.dmp

Filesize
304KB

Download
memory/2988-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2988-90-0x0000000006AB0000-0x0000000006B00000-memory.dmp

Filesize
320KB

Download
memory/3176-17-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3176-63-0x0000000006E80000-0x0000000006E9E000-memory.dmp

Filesize
120KB

Download
memory/3176-52-0x0000000006E40000-0x0000000006E72000-memory.dmp

Filesize
200KB

Download
memory/3176-50-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/3176-18-0x0000000005AA0000-0x00000000060C8000-memory.dmp

Filesize
6.2MB

Download
memory/3176-77-0x0000000007C10000-0x0000000007C1A000-memory.dmp

Filesize
40KB

Download
memory/3176-51-0x0000000006C70000-0x0000000006CBC000-memory.dmp

Filesize
304KB

Download
memory/3176-53-0x0000000070CC0000-0x0000000070D0C000-memory.dmp

Filesize
304KB

Download
memory/3176-19-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3176-22-0x00000000057B0000-0x00000000057D2000-memory.dmp

Filesize
136KB

Download
memory/3176-23-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/3176-83-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/3176-89-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3176-24-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/3176-16-0x0000000002F80000-0x0000000002FB6000-memory.dmp

Filesize
216KB

Download
memory/3176-20-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download