agenttesla | be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d

Analysis

max time kernel
132s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 08:14

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General

Target

be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
Size

664KB
MD5

a5d31727b6b8a634320e4975c040126e
SHA1

2a2d6c153a6bc4545f5e3d154bb2673730f82715
SHA256

be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d
SHA512

bd8f74c57a73975f327f70d8f9ab3181e2f2867c1d6fe2fa8308ae09d69397879a8a557abce9a8e4df955b11e1ab297827827c2ba628b2b2c8d9104f2ae9b415
SSDEEP

12288:+4KeAcIKVX63zy9Lbvkziqp/qR8OiWYijVJGP5JLHJiBNkF9yEkYK+8:+uAPKVwlJ/qxNjVIBVpiBNWU

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
us-east-1.sftpcloud.io
Port:
21
Username:
d637190f8288491f8ab1eabcb79bd808
Password:
XirWppbzUAA3nzJvDgsGF0MW52PCwLGq

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://us-east-1.sftpcloud.io
Port:
21
Username:
d637190f8288491f8ab1eabcb79bd808
Password:
XirWppbzUAA3nzJvDgsGF0MW52PCwLGq

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

pid	Process
4508	powershell.exe
4420	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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4776	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4508	powershell.exe
4420	powershell.exe
1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
2440	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
2440	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
4508	powershell.exe
4420	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4508	powershell.exe
Token: SeDebugPrivilege	4420	powershell.exe
Token: SeDebugPrivilege	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
Token: SeDebugPrivilege	2440	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 4508	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	97
PID 1996 wrote to memory of 4508	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	97
PID 1996 wrote to memory of 4508	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	97
PID 1996 wrote to memory of 4420	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	99
PID 1996 wrote to memory of 4420	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	99
PID 1996 wrote to memory of 4420	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	99
PID 1996 wrote to memory of 4776	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	101
PID 1996 wrote to memory of 4776	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	101
PID 1996 wrote to memory of 4776	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	101
PID 1996 wrote to memory of 3488	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	103
PID 1996 wrote to memory of 3488	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	103
PID 1996 wrote to memory of 3488	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	103
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104
PID 1996 wrote to memory of 2440	1996	be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe	104

C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
"C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996
- 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\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4508
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kHYmmVUNArwpg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4420
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kHYmmVUNArwpg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F8E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4776
- C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
  "C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe"
  2⤵
  PID:3488
- C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe
  "C:\Users\Admin\AppData\Local\Temp\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
64cdea21158cb597dcb30189ce31e934

SHA1
17f916acde45d8ed39dc4b9581d28731bb0719be

SHA256
1c0eb64665967e7689c606e0ca0bfa9f950bebbf5f4b8b54872ec5b9363b87b2

SHA512
8ed1468d9109178b7324a2291df7b7bdf0fe770d997cd5c85a03e89d1219965177c8ba6cc5b949e834afbb3fb3b8644b847e590f2f4e4dce964a18b5a6f6f598

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aheaoqp3.zc1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8F8E.tmp

Filesize
1KB

MD5
57d4a0549b5896408f964c1a56ea6a61

SHA1
f61540fa6187fe581eaaa3c44b58461141019a15

SHA256
d3549b09be25aed613a292d50e7e1097c99c35830ca98f34f128fc30631a06c3

SHA512
edc24698ed8c09396116cd09caed5a0ba5de826de62920660c50f52779f665d7c14e359d2d51b311946e399d4028e567190ea7f657f31365c8658c06807a0294

Download Submit
memory/1996-7-0x0000000005950000-0x000000000596A000-memory.dmp

Filesize
104KB

Download
memory/1996-23-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1996-1-0x0000000000890000-0x000000000093C000-memory.dmp

Filesize
688KB

Download
memory/1996-8-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/1996-9-0x0000000006920000-0x00000000069A2000-memory.dmp

Filesize
520KB

Download
memory/1996-10-0x0000000009050000-0x00000000090EC000-memory.dmp

Filesize
624KB

Download
memory/1996-15-0x00000000750EE000-0x00000000750EF000-memory.dmp

Filesize
4KB

Download
memory/1996-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

Filesize
4KB

Download
memory/1996-37-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1996-5-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/1996-4-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/1996-3-0x0000000005310000-0x00000000053A2000-memory.dmp

Filesize
584KB

Download
memory/1996-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

Filesize
5.6MB

Download
memory/1996-6-0x00000000069F0000-0x0000000006A90000-memory.dmp

Filesize
640KB

Download
memory/2440-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2440-92-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/4420-22-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4420-87-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4420-21-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4420-73-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

Filesize
120KB

Download
memory/4420-83-0x00000000072D0000-0x00000000072EA000-memory.dmp

Filesize
104KB

Download
memory/4420-82-0x00000000071D0000-0x00000000071E4000-memory.dmp

Filesize
80KB

Download
memory/4420-81-0x00000000071C0000-0x00000000071CE000-memory.dmp

Filesize
56KB

Download
memory/4420-78-0x0000000007000000-0x000000000700A000-memory.dmp

Filesize
40KB

Download
memory/4420-53-0x0000000006DF0000-0x0000000006E22000-memory.dmp

Filesize
200KB

Download
memory/4420-54-0x0000000072770000-0x00000000727BC000-memory.dmp

Filesize
304KB

Download
memory/4508-16-0x0000000002A10000-0x0000000002A46000-memory.dmp

Filesize
216KB

Download
memory/4508-55-0x0000000072770000-0x00000000727BC000-memory.dmp

Filesize
304KB

Download
memory/4508-52-0x0000000006350000-0x000000000639C000-memory.dmp

Filesize
304KB

Download
memory/4508-51-0x0000000006330000-0x000000000634E000-memory.dmp

Filesize
120KB

Download
memory/4508-75-0x0000000007300000-0x00000000073A3000-memory.dmp

Filesize
652KB

Download
memory/4508-76-0x0000000007CA0000-0x000000000831A000-memory.dmp

Filesize
6.5MB

Download
memory/4508-77-0x0000000007650000-0x000000000766A000-memory.dmp

Filesize
104KB

Download
memory/4508-24-0x0000000005360000-0x0000000005382000-memory.dmp

Filesize
136KB

Download
memory/4508-79-0x00000000078D0000-0x0000000007966000-memory.dmp

Filesize
600KB

Download
memory/4508-80-0x0000000007850000-0x0000000007861000-memory.dmp

Filesize
68KB

Download
memory/4508-25-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/4508-26-0x0000000005BF0000-0x0000000005C56000-memory.dmp

Filesize
408KB

Download
memory/4508-29-0x0000000005D80000-0x00000000060D4000-memory.dmp

Filesize
3.3MB

Download
memory/4508-84-0x0000000007970000-0x0000000007978000-memory.dmp

Filesize
32KB

Download
memory/4508-27-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4508-19-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4508-18-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4508-91-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4508-17-0x0000000005550000-0x0000000005B78000-memory.dmp

Filesize
6.2MB

Download