agenttesla | eeff87f3b345b9b42f721cfdd82fa81e229c7599ef4a24d3af914e2740a7a44c

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2023 02:01

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General

Target

231121-12-AgentTesla-68ee1d.exe
Size

680KB
MD5

e0e1e4aa472b0bcf592af108fcdf3766
SHA1

68ee1d50ac00f2955a64a706c11051fc0868ad52
SHA256

30c134a54ba31202c19aa3ae7ed6b246ad462b1b930e6c26aba0cb616da4ff05
SHA512

38224bf421bfdf22baee1778ff3b013f1399c0eeacd2c36c787de44a807e595eb35a7aed56ae7bbedd1931173a1d4f30905df812a451266f95507d58df012808
SSDEEP

12288:EeQXucvCeAeQseQGliPMg/VcrVE8xPvnv9884YYCydMqBFkg5wmc0Q9nqzBm1Vn:Ee4ucqeAete5WMQV7Onv9tYdu0/Gt

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6820629737:AAGJ8tOkoD9jFHkd_L1kG1ntQ1J6zLhFsMc/

Signatures

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

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:

231121-12-AgentTesla-68ee1d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	231121-12-AgentTesla-68ee1d.exe

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

24 api.ipify.org
25 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

231121-12-AgentTesla-68ee1d.exe

description pid process target process

PID 4524 set thread context of 1668 4524 231121-12-AgentTesla-68ee1d.exe 231121-12-AgentTesla-68ee1d.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

3980 schtasks.exe

flow	ioc
24	api.ipify.org
25	api.ipify.org

description	pid	process	target process
PID 4524 set thread context of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe

pid	process
3980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

231121-12-AgentTesla-68ee1d.exepowershell.exepowershell.exe231121-12-AgentTesla-68ee1d.exe

pid	process
4524	231121-12-AgentTesla-68ee1d.exe
4336	powershell.exe
2028	powershell.exe
4524	231121-12-AgentTesla-68ee1d.exe
4524	231121-12-AgentTesla-68ee1d.exe
4524	231121-12-AgentTesla-68ee1d.exe
1668	231121-12-AgentTesla-68ee1d.exe
1668	231121-12-AgentTesla-68ee1d.exe
4336	powershell.exe
2028	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

231121-12-AgentTesla-68ee1d.exepowershell.exepowershell.exe231121-12-AgentTesla-68ee1d.exe

description	pid	process
Token: SeDebugPrivilege	4524	231121-12-AgentTesla-68ee1d.exe
Token: SeDebugPrivilege	4336	powershell.exe
Token: SeDebugPrivilege	2028	powershell.exe
Token: SeDebugPrivilege	1668	231121-12-AgentTesla-68ee1d.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

231121-12-AgentTesla-68ee1d.exe

description	pid	process	target process
PID 4524 wrote to memory of 4336	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 4336	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 4336	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 2028	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 2028	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 2028	4524	231121-12-AgentTesla-68ee1d.exe	powershell.exe
PID 4524 wrote to memory of 3980	4524	231121-12-AgentTesla-68ee1d.exe	schtasks.exe
PID 4524 wrote to memory of 3980	4524	231121-12-AgentTesla-68ee1d.exe	schtasks.exe
PID 4524 wrote to memory of 3980	4524	231121-12-AgentTesla-68ee1d.exe	schtasks.exe
PID 4524 wrote to memory of 3640	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 3640	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 3640	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe
PID 4524 wrote to memory of 1668	4524	231121-12-AgentTesla-68ee1d.exe	231121-12-AgentTesla-68ee1d.exe

C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe
"C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4524
- 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\231121-12-AgentTesla-68ee1d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4336
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jqNNrgyvbtfJQ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2028
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jqNNrgyvbtfJQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE56E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3980
- C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe
  "C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1668
- C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe
  "C:\Users\Admin\AppData\Local\Temp\231121-12-AgentTesla-68ee1d.exe"
  2⤵
  PID:3640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

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
bc9ad889cf712284cc3486d27a89623c

SHA1
48d937b9f4957c47161f4123f3d0eb592d7d0911

SHA256
cc9a1d178053d32d2ada1e037b6198707360a2bbb4e7b8a970ef0ed5f85b8417

SHA512
38ecb714f5f4e7cebec660f87825ed9e82ceb8eb132150b9216a664986e524855648833e3f415ebb37dffdb0a54b6731eabbfabc6127518c3d046f22ae2d918c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjlkq3dh.vw5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE56E.tmp

Filesize
1KB

MD5
3cb6101fd49a694d2a49cdd69c2a3646

SHA1
123f417435a18d4f8a102c9e7b08ceb462305835

SHA256
c37a0422c35ac40bad5510f5630ea0396d6a0475e20677be87006369d5df7c1f

SHA512
3f7bfe43262776e2638fbd7b29c999775bf749a5e9a4cefaacb6199853ca9e124b603df73f3e0185a0a231b086cc64b244b1b8c016d638933d3bff89c6834950

Download Submit
memory/1668-96-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/1668-95-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1668-94-0x00000000069D0000-0x0000000006A20000-memory.dmp

Filesize
320KB

Download
memory/1668-49-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/1668-47-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1668-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2028-80-0x0000000007910000-0x000000000791A000-memory.dmp

Filesize
40KB

Download
memory/2028-81-0x0000000007B20000-0x0000000007BB6000-memory.dmp

Filesize
600KB

Download
memory/2028-93-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2028-84-0x0000000007AE0000-0x0000000007AF4000-memory.dmp

Filesize
80KB

Download
memory/2028-83-0x0000000007AD0000-0x0000000007ADE000-memory.dmp

Filesize
56KB

Download
memory/2028-79-0x00000000078A0000-0x00000000078BA000-memory.dmp

Filesize
104KB

Download
memory/2028-66-0x0000000007760000-0x0000000007803000-memory.dmp

Filesize
652KB

Download
memory/2028-65-0x00000000074F0000-0x000000000750E000-memory.dmp

Filesize
120KB

Download
memory/2028-22-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2028-55-0x0000000074C90000-0x0000000074CDC000-memory.dmp

Filesize
304KB

Download
memory/2028-54-0x0000000007510000-0x0000000007542000-memory.dmp

Filesize
200KB

Download
memory/2028-53-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/2028-24-0x00000000055A0000-0x00000000055C2000-memory.dmp

Filesize
136KB

Download
memory/2028-29-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/4336-85-0x0000000007D70000-0x0000000007D8A000-memory.dmp

Filesize
104KB

Download
memory/4336-46-0x0000000006270000-0x00000000065C4000-memory.dmp

Filesize
3.3MB

Download
memory/4336-19-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4336-78-0x0000000008070000-0x00000000086EA000-memory.dmp

Filesize
6.5MB

Download
memory/4336-89-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4336-51-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/4336-52-0x0000000006C50000-0x0000000006C9C000-memory.dmp

Filesize
304KB

Download
memory/4336-86-0x0000000007D50000-0x0000000007D58000-memory.dmp

Filesize
32KB

Download
memory/4336-25-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/4336-18-0x00000000059D0000-0x0000000005FF8000-memory.dmp

Filesize
6.2MB

Download
memory/4336-17-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4336-20-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4336-67-0x000000007F3D0000-0x000000007F3E0000-memory.dmp

Filesize
64KB

Download
memory/4336-68-0x0000000074C90000-0x0000000074CDC000-memory.dmp

Filesize
304KB

Download
memory/4336-82-0x0000000007C30000-0x0000000007C41000-memory.dmp

Filesize
68KB

Download
memory/4336-15-0x0000000002DE0000-0x0000000002E16000-memory.dmp

Filesize
216KB

Download
memory/4524-50-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4524-9-0x00000000067E0000-0x000000000685A000-memory.dmp

Filesize
488KB

Download
memory/4524-0-0x0000000000B00000-0x0000000000BB0000-memory.dmp

Filesize
704KB

Download
memory/4524-21-0x0000000005780000-0x0000000005790000-memory.dmp

Filesize
64KB

Download
memory/4524-10-0x0000000008FD0000-0x000000000906C000-memory.dmp

Filesize
624KB

Download
memory/4524-1-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4524-7-0x0000000005B50000-0x0000000005B58000-memory.dmp

Filesize
32KB

Download
memory/4524-8-0x0000000005B60000-0x0000000005B6A000-memory.dmp

Filesize
40KB

Download
memory/4524-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/4524-4-0x0000000005780000-0x0000000005790000-memory.dmp

Filesize
64KB

Download
memory/4524-5-0x00000000055B0000-0x00000000055BA000-memory.dmp

Filesize
40KB

Download
memory/4524-3-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/4524-2-0x0000000005B80000-0x0000000006124000-memory.dmp

Filesize
5.6MB

Download
memory/4524-6-0x0000000005B20000-0x0000000005B30000-memory.dmp

Filesize
64KB

Download