agenttesla | 5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0

Analysis

max time kernel
146s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2025, 02:00

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General

Target

5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
Size

1.6MB
MD5

6d8262313406435f0ede1b33e7b961d2
SHA1

af209f70dfb64e6f96d7f42c04a500c768186729
SHA256

5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0
SHA512

6f259ef4f6bd522ef68e2eecc09f7e2052d15d44a74820b04bbfa69197d2b9ec3c91b2bcfc22e8f0d3a42961cda45fda1d251c8a40fc11c7559a542b800be50b
SSDEEP

24576:jiFjqdWpFxqo/7mF6A2Yn3q6v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:jiFjqmqo/KF6ONjLoyEkmZ9Y14

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.insergejk.com
Port:
587
Username:
[email protected]
Password:
42010892
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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/3896-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1944	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106

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 3 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	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3896	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
3896	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
1944	powershell.exe
1944	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3896	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3896	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
Token: SeDebugPrivilege	1944	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 1944	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	104
PID 3656 wrote to memory of 1944	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	104
PID 3656 wrote to memory of 1944	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	104
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106
PID 3656 wrote to memory of 3896	3656	5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe	106

C:\Users\Admin\AppData\Local\Temp\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
"C:\Users\Admin\AppData\Local\Temp\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3656
- 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\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1944
- C:\Users\Admin\AppData\Local\Temp\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe
  "C:\Users\Admin\AppData\Local\Temp\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:3896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5ce3cf3c2bf91102003e1b59ff37bfdd689ab4655c8af0fb2f5788ef02b8d2a0.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l01nry5t.0ci.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1944-51-0x0000000007400000-0x0000000007A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1944-23-0x0000000004B50000-0x0000000004B72000-memory.dmp

Filesize
136KB

Download
memory/1944-62-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1944-59-0x00000000070E0000-0x00000000070E8000-memory.dmp

Filesize
32KB

Download
memory/1944-58-0x0000000007100000-0x000000000711A000-memory.dmp

Filesize
104KB

Download
memory/1944-57-0x0000000007000000-0x0000000007014000-memory.dmp

Filesize
80KB

Download
memory/1944-56-0x0000000006FF0000-0x0000000006FFE000-memory.dmp

Filesize
56KB

Download
memory/1944-55-0x0000000006FC0000-0x0000000006FD1000-memory.dmp

Filesize
68KB

Download
memory/1944-54-0x0000000007040000-0x00000000070D6000-memory.dmp

Filesize
600KB

Download
memory/1944-53-0x0000000006E30000-0x0000000006E3A000-memory.dmp

Filesize
40KB

Download
memory/1944-52-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

Filesize
104KB

Download
memory/1944-35-0x0000000005470000-0x00000000057C4000-memory.dmp

Filesize
3.3MB

Download
memory/1944-50-0x0000000006C90000-0x0000000006D33000-memory.dmp

Filesize
652KB

Download
memory/1944-49-0x0000000006C60000-0x0000000006C7E000-memory.dmp

Filesize
120KB

Download
memory/1944-39-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/1944-38-0x0000000006060000-0x0000000006092000-memory.dmp

Filesize
200KB

Download
memory/1944-20-0x0000000000AE0000-0x0000000000B16000-memory.dmp

Filesize
216KB

Download
memory/1944-19-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1944-21-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1944-22-0x0000000004E40000-0x0000000005468000-memory.dmp

Filesize
6.2MB

Download
memory/1944-25-0x0000000004D90000-0x0000000004DF6000-memory.dmp

Filesize
408KB

Download
memory/1944-37-0x0000000005B30000-0x0000000005B7C000-memory.dmp

Filesize
304KB

Download
memory/1944-24-0x0000000004BF0000-0x0000000004C56000-memory.dmp

Filesize
408KB

Download
memory/1944-36-0x0000000005AA0000-0x0000000005ABE000-memory.dmp

Filesize
120KB

Download
memory/3656-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/3656-11-0x0000000000CF0000-0x0000000000D70000-memory.dmp

Filesize
512KB

Download
memory/3656-3-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/3656-4-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/3656-17-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-2-0x0000000004D10000-0x0000000004DAC000-memory.dmp

Filesize
624KB

Download
memory/3656-5-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

Filesize
40KB

Download
memory/3656-6-0x0000000004FC0000-0x0000000005016000-memory.dmp

Filesize
344KB

Download
memory/3656-12-0x0000000000D70000-0x0000000000DB6000-memory.dmp

Filesize
280KB

Download
memory/3656-1-0x0000000000160000-0x0000000000300000-memory.dmp

Filesize
1.6MB

Download
memory/3656-10-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-9-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/3656-8-0x0000000005080000-0x000000000509C000-memory.dmp

Filesize
112KB

Download
memory/3656-7-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3896-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3896-16-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3896-18-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3896-63-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3896-64-0x0000000005850000-0x0000000005868000-memory.dmp

Filesize
96KB

Download
memory/3896-65-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download