agenttesla | a2f855a7ea95aaefe612806001db58f149906ff4fea40a25f82f75b089a3436e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 01:00

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General

Target

bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
Size

820KB
MD5

0b87c44a55bc24c1a96e1797c939bb10
SHA1

af91b2b662f7a1827fba6bf5158178dd8cebcbd7
SHA256

bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36
SHA512

e5938abe43807c803726c20a21c4c970e03f3caca72b370288b428aaa8a553b3f219039386819eb9df662ed4b02a8a11a12ef2e3e6d5cba1a5e413d14fc8948f
SSDEEP

12288:EoMKhM39TXsTAiM6kVRl+64Oh0dRnlRq1SXx0JmHT2p45kM61iBoVm:tMacicY5dReoXx00HqskM6cBt

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

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

pid	Process
3608	powershell.exe
3476	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1088 set thread context of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

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

pid	Process
1580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3608	powershell.exe
3476	powershell.exe
1980	RegSvcs.exe
1980	RegSvcs.exe
3608	powershell.exe
3476	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3608	powershell.exe
Token: SeDebugPrivilege	3476	powershell.exe
Token: SeDebugPrivilege	1980	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 3608	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	91
PID 1088 wrote to memory of 3608	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	91
PID 1088 wrote to memory of 3608	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	91
PID 1088 wrote to memory of 3476	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	93
PID 1088 wrote to memory of 3476	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	93
PID 1088 wrote to memory of 3476	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	93
PID 1088 wrote to memory of 1580	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	95
PID 1088 wrote to memory of 1580	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	95
PID 1088 wrote to memory of 1580	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	95
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97
PID 1088 wrote to memory of 1980	1088	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	97

C:\Users\Admin\AppData\Local\Temp\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
"C:\Users\Admin\AppData\Local\Temp\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1088
- 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\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3608
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GuUyZzkObs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3476
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GuUyZzkObs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2BAF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
4dbc9ea70bb5fad865a8f1614b95deeb

SHA1
f146d12f594b489a155019531a0b463240dd86cf

SHA256
a0e934dfed9cef4c0c5fb10c41502d5f58a56c00703ac8b089c20877f383edd8

SHA512
705c89be281feb360a47a66dfbd7a7a80d6b848503c10736a6719350a78a06f916da80c442c9fedcee693b0a45755572022fa79bc928b882cfc39ad314ff3545

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s34wjoca.vso.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2BAF.tmp

Filesize
1KB

MD5
75675cf6f6aa816a8b826183ad3541f3

SHA1
c891581b7bbfcb650e9dafa1b5f66c2bbd457f39

SHA256
6e2b1f304d4e8f423e502eaca7a1ab4f6c5794f0085e273f22a5c1afd0c63c5a

SHA512
bbe8bfc977686f8951f3b7174fdd0095b1ad91370b3cbdeba8da9df6b2fc6f1e20eb8abc8e6006ca752bb9cf0c137051a5ff8cd228104b0d9c67d56fceebc629

Download Submit
memory/1088-4-0x00000000058E0000-0x00000000058EA000-memory.dmp

Filesize
40KB

Download
memory/1088-3-0x00000000058F0000-0x0000000005982000-memory.dmp

Filesize
584KB

Download
memory/1088-6-0x0000000006F50000-0x0000000006F76000-memory.dmp

Filesize
152KB

Download
memory/1088-7-0x000000007527E000-0x000000007527F000-memory.dmp

Filesize
4KB

Download
memory/1088-8-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/1088-9-0x0000000003310000-0x0000000003396000-memory.dmp

Filesize
536KB

Download
memory/1088-10-0x000000000CCB0000-0x000000000CD4C000-memory.dmp

Filesize
624KB

Download
memory/1088-5-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/1088-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

Filesize
5.6MB

Download
memory/1088-1-0x0000000000E30000-0x0000000000F02000-memory.dmp

Filesize
840KB

Download
memory/1088-0-0x000000007527E000-0x000000007527F000-memory.dmp

Filesize
4KB

Download
memory/1088-47-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/1980-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1980-78-0x00000000062E0000-0x0000000006330000-memory.dmp

Filesize
320KB

Download
memory/3476-73-0x0000000007430000-0x0000000007AAA000-memory.dmp

Filesize
6.5MB

Download
memory/3476-61-0x0000000071A60000-0x0000000071AAC000-memory.dmp

Filesize
304KB

Download
memory/3476-89-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3476-79-0x0000000007020000-0x000000000702E000-memory.dmp

Filesize
56KB

Download
memory/3476-77-0x0000000006FF0000-0x0000000007001000-memory.dmp

Filesize
68KB

Download
memory/3476-76-0x0000000007070000-0x0000000007106000-memory.dmp

Filesize
600KB

Download
memory/3476-20-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3476-19-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-18-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-21-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-50-0x0000000006D50000-0x0000000006D82000-memory.dmp

Filesize
200KB

Download
memory/3608-70-0x0000000006D30000-0x0000000006D4E000-memory.dmp

Filesize
120KB

Download
memory/3608-72-0x00000000079D0000-0x0000000007A73000-memory.dmp

Filesize
652KB

Download
memory/3608-48-0x0000000006780000-0x000000000679E000-memory.dmp

Filesize
120KB

Download
memory/3608-51-0x0000000071A60000-0x0000000071AAC000-memory.dmp

Filesize
304KB

Download
memory/3608-28-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/3608-74-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/3608-75-0x0000000007B10000-0x0000000007B1A000-memory.dmp

Filesize
40KB

Download
memory/3608-40-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download
memory/3608-49-0x0000000006820000-0x000000000686C000-memory.dmp

Filesize
304KB

Download
memory/3608-17-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/3608-29-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/3608-80-0x0000000007CE0000-0x0000000007CF4000-memory.dmp

Filesize
80KB

Download
memory/3608-81-0x0000000007DE0000-0x0000000007DFA000-memory.dmp

Filesize
104KB

Download
memory/3608-82-0x0000000007DC0000-0x0000000007DC8000-memory.dmp

Filesize
32KB

Download
memory/3608-16-0x0000000005AE0000-0x0000000006108000-memory.dmp

Filesize
6.2MB

Download
memory/3608-15-0x0000000002E60000-0x0000000002E96000-memory.dmp

Filesize
216KB

Download
memory/3608-22-0x00000000058B0000-0x00000000058D2000-memory.dmp

Filesize
136KB

Download
memory/3608-88-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download