agenttesla | eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965

Analysis

max time kernel
125s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 01:51

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General

Target

eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
Size

765KB
MD5

a120a32f95b04048e4c35b5c2fa36fde
SHA1

4d6e2d8d982a40d812891f8923f590babd30bf45
SHA256

eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965
SHA512

85aed661acfbad525132812f12b3eaa2138fc8741c44b184dde6af4239f80ef63f927254c5cc5e8fdaa514b9fa5f585ada2567bb61b902af77e5e0f1ecde133a
SSDEEP

12288:aTI03sW/XDRTKVrxt4PqMT3w9ccWKCmCPqGH7PA61m7tPoz2J4BwGATV5Rx9yn9B:OI8sWNmrtqbw9gKCsGHzA61m7NkwGAZp

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5862304010:AAGELNW7Uh-qnFDDQucOIsNATlN1Btw8R-8/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
4060	powershell.exe
3104	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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.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
20	api.ipify.org
21	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4060	powershell.exe
3104	powershell.exe
4472	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
4472	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
4060	powershell.exe
3104	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4060	powershell.exe
Token: SeDebugPrivilege	3104	powershell.exe
Token: SeDebugPrivilege	4472	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 4060	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	93
PID 4752 wrote to memory of 4060	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	93
PID 4752 wrote to memory of 4060	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	93
PID 4752 wrote to memory of 3104	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	95
PID 4752 wrote to memory of 3104	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	95
PID 4752 wrote to memory of 3104	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	95
PID 4752 wrote to memory of 3736	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	97
PID 4752 wrote to memory of 3736	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	97
PID 4752 wrote to memory of 3736	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	97
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99
PID 4752 wrote to memory of 4472	4752	eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe	99

C:\Users\Admin\AppData\Local\Temp\eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
"C:\Users\Admin\AppData\Local\Temp\eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4752
- 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\eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4060
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bCwnQBWcIqj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3104
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bCwnQBWcIqj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEDDA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3736
- C:\Users\Admin\AppData\Local\Temp\eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe
  "C:\Users\Admin\AppData\Local\Temp\eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
216db04c064c083f76d2cdbe979075b1

SHA1
0071ce83024a392372320481bb64a728293dd570

SHA256
a01b4370e4688c0ccdfe1cec98f84a7df3246673ad1536e0e401710a7eba8a76

SHA512
712ddd095c345c08227d3e95f257c439e8cd2b26e477605cdd96cb31b675b7775c0c8cd5ec8c871e0d0a126331788d647e587c246fa254526158ee90ef3f868e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j115obek.sta.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
ba68091f25f02c263122d58ba1a6b114

SHA1
c13c24034e566bcf4f77124d285014f673a052c3

SHA256
d550a895a02569816bf660e46f644caeb4194fe614b5d7b25fe74725901dc6e8

SHA512
7c70aa1aa154715caceeb99937a7740a397c365aa4aed51829638ca715aee13d493ccd15abbdaac12e6b9ee54c652fff35b16f98f01319bab555a73890e09454

Download Submit
memory/3104-80-0x0000000007BF0000-0x0000000007C04000-memory.dmp

Filesize
80KB

Download
memory/3104-81-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

Filesize
104KB

Download
memory/3104-82-0x0000000007CD0000-0x0000000007CD8000-memory.dmp

Filesize
32KB

Download
memory/3104-77-0x0000000007C30000-0x0000000007CC6000-memory.dmp

Filesize
600KB

Download
memory/3104-73-0x0000000007870000-0x0000000007913000-memory.dmp

Filesize
652KB

Download
memory/3104-72-0x0000000007640000-0x000000000765E000-memory.dmp

Filesize
120KB

Download
memory/3104-53-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/3104-88-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3104-24-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3104-22-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4060-36-0x0000000005E00000-0x0000000006154000-memory.dmp

Filesize
3.3MB

Download
memory/4060-79-0x0000000007930000-0x000000000793E000-memory.dmp

Filesize
56KB

Download
memory/4060-20-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4060-17-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4060-18-0x0000000005680000-0x0000000005CA8000-memory.dmp

Filesize
6.2MB

Download
memory/4060-23-0x0000000005610000-0x0000000005632000-memory.dmp

Filesize
136KB

Download
memory/4060-16-0x0000000002AB0000-0x0000000002AE6000-memory.dmp

Filesize
216KB

Download
memory/4060-31-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/4060-89-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4060-27-0x0000000005D20000-0x0000000005D86000-memory.dmp

Filesize
408KB

Download
memory/4060-19-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4060-78-0x0000000007900000-0x0000000007911000-memory.dmp

Filesize
68KB

Download
memory/4060-76-0x0000000007770000-0x000000000777A000-memory.dmp

Filesize
40KB

Download
memory/4060-49-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/4060-50-0x0000000006410000-0x000000000645C000-memory.dmp

Filesize
304KB

Download
memory/4060-74-0x0000000007D40000-0x00000000083BA000-memory.dmp

Filesize
6.5MB

Download
memory/4060-52-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/4060-75-0x0000000007700000-0x000000000771A000-memory.dmp

Filesize
104KB

Download
memory/4060-51-0x00000000069A0000-0x00000000069D2000-memory.dmp

Filesize
200KB

Download
memory/4472-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4472-90-0x0000000006D20000-0x0000000006D70000-memory.dmp

Filesize
320KB

Download
memory/4752-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

Filesize
4KB

Download
memory/4752-48-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4752-7-0x00000000068C0000-0x000000000695E000-memory.dmp

Filesize
632KB

Download
memory/4752-10-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4752-8-0x00000000053F0000-0x0000000005408000-memory.dmp

Filesize
96KB

Download
memory/4752-6-0x0000000005470000-0x000000000550C000-memory.dmp

Filesize
624KB

Download
memory/4752-5-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/4752-4-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/4752-3-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/4752-2-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/4752-1-0x0000000000670000-0x0000000000736000-memory.dmp

Filesize
792KB

Download
memory/4752-11-0x0000000006960000-0x00000000069E2000-memory.dmp

Filesize
520KB

Download
memory/4752-9-0x00000000751DE000-0x00000000751DF000-memory.dmp

Filesize
4KB

Download