agenttesla | 8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 02:07

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General

Target

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
Size

758KB
MD5

3b704a51a7639d7dba54177c5fbaeea3
SHA1

1da4d409ee2e66c9f272b95436e8ea20e06576ea
SHA256

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655
SHA512

679667d708e42a853de1cf9411cd17d33c2856b1892b1106f63644037c4288884d4bb5d7332d6d5a31b5e46ce5799da27a5ea4380fbca551b60137713670a1b8
SSDEEP

12288:pIoWET/mr9K+22BEEzFatnVKWarlLuga5s9hQ+FQNpibhvYy9SG/Aa8amTCwunSN:3Wtb3BE+BrlLo5sFQNHGVw7G+b

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
mnbvcxz@1234

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
mnbvcxz@1234
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4400 powershell.exe

pid	process
4400	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:

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.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 data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

43 api.ipify.org
44 api.ipify.org

flow	ioc
43	api.ipify.org
44	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

description	pid	process	target process
PID 1600 set thread context of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

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

Processes:

schtasks.exe

pid process

1452 schtasks.exe

pid	process
1452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exepowershell.exe

pid	process
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
3148	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
4400	powershell.exe
3148	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
4400	powershell.exe
3148	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
4400	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exepowershell.exe8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

description	pid	process
Token: SeDebugPrivilege	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
Token: SeDebugPrivilege	4400	powershell.exe
Token: SeDebugPrivilege	3148	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

description	pid	process	target process
PID 1600 wrote to memory of 4400	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	powershell.exe
PID 1600 wrote to memory of 4400	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	powershell.exe
PID 1600 wrote to memory of 4400	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	powershell.exe
PID 1600 wrote to memory of 1452	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	schtasks.exe
PID 1600 wrote to memory of 1452	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	schtasks.exe
PID 1600 wrote to memory of 1452	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	schtasks.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
PID 1600 wrote to memory of 3148	1600	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe	8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe

C:\Users\Admin\AppData\Local\Temp\8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
"C:\Users\Admin\AppData\Local\Temp\8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zWqsdWfgGhs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4400
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zWqsdWfgGhs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65F8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1452
- C:\Users\Admin\AppData\Local\Temp\8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe
  "C:\Users\Admin\AppData\Local\Temp\8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3688 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:2376

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\8d2adb299092386dff521a0f3c77a72f7e4cbee6973297b4131e83598d8a0655.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mgk3tklt.y1e.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp65F8.tmp

Filesize
1KB

MD5
45262a71cd6491553eb22f6afbc93e8e

SHA1
d4351bba1235d7e48a74357a3441f5cd736b06db

SHA256
c3b86a1b0209fa445a8d595283721a014074edf93cea321f27ccbe3623a811a0

SHA512
a481614c6484b2e324db793f5f6066e22dfe599c9016933e85e93b39e5ffa98ddb4857a63d8e786b27254ffeb85cc732b73add9a797b7de860ced475a425c45e

Download Submit
memory/1600-8-0x000000000CB80000-0x000000000CB90000-memory.dmp

Filesize
64KB

Download
memory/1600-10-0x0000000010670000-0x000000001070C000-memory.dmp

Filesize
624KB

Download
memory/1600-5-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

Filesize
40KB

Download
memory/1600-6-0x00000000074F0000-0x0000000007512000-memory.dmp

Filesize
136KB

Download
memory/1600-7-0x0000000004D00000-0x0000000004D0C000-memory.dmp

Filesize
48KB

Download
memory/1600-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

Filesize
584KB

Download
memory/1600-9-0x0000000004650000-0x00000000046D2000-memory.dmp

Filesize
520KB

Download
memory/1600-4-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/1600-11-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1600-15-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/1600-2-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/1600-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1600-1-0x0000000000150000-0x0000000000214000-memory.dmp

Filesize
784KB

Download
memory/1600-27-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3148-30-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3148-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3148-71-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3148-25-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3148-59-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/4400-54-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/4400-57-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/4400-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/4400-29-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4400-17-0x0000000004960000-0x0000000004996000-memory.dmp

Filesize
216KB

Download
memory/4400-40-0x0000000005960000-0x0000000005CB4000-memory.dmp

Filesize
3.3MB

Download
memory/4400-41-0x0000000004CA0000-0x0000000004CBE000-memory.dmp

Filesize
120KB

Download
memory/4400-42-0x0000000005FF0000-0x000000000603C000-memory.dmp

Filesize
304KB

Download
memory/4400-43-0x0000000006410000-0x0000000006442000-memory.dmp

Filesize
200KB

Download
memory/4400-44-0x00000000701F0000-0x000000007023C000-memory.dmp

Filesize
304KB

Download
memory/4400-20-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/4400-55-0x0000000007150000-0x00000000071F3000-memory.dmp

Filesize
652KB

Download
memory/4400-56-0x00000000078C0000-0x0000000007F3A000-memory.dmp

Filesize
6.5MB

Download
memory/4400-28-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/4400-58-0x00000000072F0000-0x00000000072FA000-memory.dmp

Filesize
40KB

Download
memory/4400-26-0x0000000004E70000-0x0000000004E92000-memory.dmp

Filesize
136KB

Download
memory/4400-60-0x0000000007500000-0x0000000007596000-memory.dmp

Filesize
600KB

Download
memory/4400-61-0x0000000006540000-0x0000000006551000-memory.dmp

Filesize
68KB

Download
memory/4400-62-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/4400-63-0x00000000074B0000-0x00000000074BE000-memory.dmp

Filesize
56KB

Download
memory/4400-64-0x00000000074C0000-0x00000000074D4000-memory.dmp

Filesize
80KB

Download
memory/4400-65-0x00000000075C0000-0x00000000075DA000-memory.dmp

Filesize
104KB

Download
memory/4400-66-0x00000000075A0000-0x00000000075A8000-memory.dmp

Filesize
32KB

Download
memory/4400-67-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/4400-70-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/4400-21-0x0000000005030000-0x0000000005658000-memory.dmp

Filesize
6.2MB

Download