agenttesla | 5be0ccfa2a798666d60144319d4d2ab437b31f87dbf62a3b656ec12ba6777bf5

Analysis

max time kernel
132s
max time network
128s
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, 01:20

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General

Target

ordinul de cotatie.exe
Size

670KB
MD5

ed3815b037a3f57bfc35bc4b6c97c3a4
SHA1

034cded1a5c78337d11a3b4a0f9b62c270b51862
SHA256

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29
SHA512

35a733c79702faf74ffed972eb2e2aef139713a4306634c4f3adb9ca6f9667442af24113efb23e1289ab66d64f02ce56e2406d3df98a52806a63ae90321b11ca
SSDEEP

12288:e8EMgXHfAhdhdSsLjQ05GzUPCLDMtUNGQeLq06ShFVr1KFABkeXOaId:e8jgvAhXfQ05Gz3LDUmnAqYjfXXOaI

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6708321519:AAH9WPgZQN8mlLl2zn6ccUEu4DYMqGCeTcQ/

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
848	powershell.exe
4328	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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	ordinul de cotatie.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.

flow	ioc
33	api.ipify.org
34	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2800 set thread context of 3848	2800	ordinul de cotatie.exe	111

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
456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
848	powershell.exe
848	powershell.exe
4328	powershell.exe
4328	powershell.exe
3848	ordinul de cotatie.exe
3848	ordinul de cotatie.exe
3848	ordinul de cotatie.exe
4328	powershell.exe
848	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	848	powershell.exe
Token: SeDebugPrivilege	4328	powershell.exe
Token: SeDebugPrivilege	3848	ordinul de cotatie.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3848	ordinul de cotatie.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 848	2800	ordinul de cotatie.exe	105
PID 2800 wrote to memory of 848	2800	ordinul de cotatie.exe	105
PID 2800 wrote to memory of 848	2800	ordinul de cotatie.exe	105
PID 2800 wrote to memory of 4328	2800	ordinul de cotatie.exe	107
PID 2800 wrote to memory of 4328	2800	ordinul de cotatie.exe	107
PID 2800 wrote to memory of 4328	2800	ordinul de cotatie.exe	107
PID 2800 wrote to memory of 456	2800	ordinul de cotatie.exe	109
PID 2800 wrote to memory of 456	2800	ordinul de cotatie.exe	109
PID 2800 wrote to memory of 456	2800	ordinul de cotatie.exe	109
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111
PID 2800 wrote to memory of 3848	2800	ordinul de cotatie.exe	111

C:\Users\Admin\AppData\Local\Temp\ordinul de cotatie.exe
"C:\Users\Admin\AppData\Local\Temp\ordinul de cotatie.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2800
- 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\ordinul de cotatie.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:848
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lVKVSUhnFGi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4328
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lVKVSUhnFGi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1345.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:456
- C:\Users\Admin\AppData\Local\Temp\ordinul de cotatie.exe
  "C:\Users\Admin\AppData\Local\Temp\ordinul de cotatie.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3848

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 --field-trial-handle=3596,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:8
1⤵
PID:3936

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\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
0aa4bc0de011e5451c868409e5e50542

SHA1
56cf5a94acc7b99218479e35749ee801eac6fb30

SHA256
952b5995a81424293ab8e3f018e8e5ca653ba0571fc4d04d8764bc1a1635e51f

SHA512
c61359250b9bc5ed70984f30d7e7ea5338c5678e4eaf32f97d793b9a609d5b5762498d9ce46a70b55b3a08ef96b46fad723ff6217426fb314c9d4284fc4adefe

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_shxdyy0i.hwv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1345.tmp

Filesize
1KB

MD5
cd01bfbc18ec88a0134b0cf5c87df2b9

SHA1
8afa35375125556837fcd7f4dd0fecf4f44127e4

SHA256
43d69dd3447e6df2987569e951faec23bb86955f30449caa76a96e79a5582955

SHA512
69983f3c4df73489e3f5a69a6c1d8cacbee0e0f831781a5c22cd21d66b7285d28d79748f44c6910ab34f02707e60648e49fe60e66b49a6b30ede6e7ccb2e6d70

Download Submit
memory/848-81-0x0000000007430000-0x000000000744A000-memory.dmp

Filesize
104KB

Download
memory/848-17-0x0000000005160000-0x0000000005788000-memory.dmp

Filesize
6.2MB

Download
memory/848-82-0x0000000007410000-0x0000000007418000-memory.dmp

Filesize
32KB

Download
memory/848-86-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/848-77-0x0000000007370000-0x0000000007406000-memory.dmp

Filesize
600KB

Download
memory/848-21-0x0000000004E10000-0x0000000004E32000-memory.dmp

Filesize
136KB

Download
memory/848-80-0x0000000007330000-0x0000000007344000-memory.dmp

Filesize
80KB

Download
memory/848-15-0x0000000000CD0000-0x0000000000D06000-memory.dmp

Filesize
216KB

Download
memory/848-16-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/848-36-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/848-18-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/848-19-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/848-79-0x0000000007320000-0x000000000732E000-memory.dmp

Filesize
56KB

Download
memory/848-64-0x00000000751D0000-0x000000007521C000-memory.dmp

Filesize
304KB

Download
memory/848-23-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/848-22-0x0000000004F30000-0x0000000004F96000-memory.dmp

Filesize
408KB

Download
memory/848-78-0x00000000072F0000-0x0000000007301000-memory.dmp

Filesize
68KB

Download
memory/2800-8-0x0000000005FB0000-0x0000000005FC0000-memory.dmp

Filesize
64KB

Download
memory/2800-4-0x0000000004E70000-0x0000000004E7A000-memory.dmp

Filesize
40KB

Download
memory/2800-10-0x0000000008BA0000-0x0000000008C3C000-memory.dmp

Filesize
624KB

Download
memory/2800-0-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2800-9-0x0000000006560000-0x00000000065E2000-memory.dmp

Filesize
520KB

Download
memory/2800-48-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-7-0x0000000006540000-0x000000000655A000-memory.dmp

Filesize
104KB

Download
memory/2800-1-0x0000000000540000-0x00000000005EE000-memory.dmp

Filesize
696KB

Download
memory/2800-6-0x0000000006490000-0x0000000006532000-memory.dmp

Filesize
648KB

Download
memory/2800-5-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-2-0x0000000005500000-0x0000000005AA4000-memory.dmp

Filesize
5.6MB

Download
memory/2800-3-0x0000000004F50000-0x0000000004FE2000-memory.dmp

Filesize
584KB

Download
memory/3848-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3848-83-0x0000000006C20000-0x0000000006C70000-memory.dmp

Filesize
320KB

Download
memory/4328-25-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/4328-76-0x0000000006F40000-0x0000000006F4A000-memory.dmp

Filesize
40KB

Download
memory/4328-75-0x0000000006ED0000-0x0000000006EEA000-memory.dmp

Filesize
104KB

Download
memory/4328-74-0x0000000007510000-0x0000000007B8A000-memory.dmp

Filesize
6.5MB

Download
memory/4328-63-0x0000000006DC0000-0x0000000006E63000-memory.dmp

Filesize
652KB

Download
memory/4328-51-0x0000000006D60000-0x0000000006D92000-memory.dmp

Filesize
200KB

Download
memory/4328-62-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

Filesize
120KB

Download
memory/4328-52-0x00000000751D0000-0x000000007521C000-memory.dmp

Filesize
304KB

Download
memory/4328-50-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/4328-49-0x0000000005BB0000-0x0000000005BCE000-memory.dmp

Filesize
120KB

Download
memory/4328-35-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/4328-20-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/4328-90-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download