agenttesla | e965c8f96a32d3a71b02ee3439a5380cd6b16280527aee55c926cb2634ed36e9

Analysis

max time kernel
93s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 02:01

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General

Target

b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
Size

752KB
MD5

ff97fec579778776ce97d2d0118bdae5
SHA1

22914dbd72f9392dc7ebcdf96c3ea82547ff0dfe
SHA256

b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def
SHA512

4dfe864b296218f894f87a5df34110983a5429d6fd3900359230ebf23962420b28cd766dcdecf3b075134572a927e0f0313244b1e7f3f3f981c257712664bf5c
SSDEEP

12288:1wfLnnvchm2rbS1jpdNvCFjG172tqYOkoWFiKkIYLJ6UEQgVhhaHFw1GfCo/Tn:Wb0hmYbSdNKFjG1CaWFiK4E7VxoTn

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.cup.org.pk
Port:
587
Username:
[email protected]
Password:
Cup@123#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cup.org.pk
Port:
587
Username:
[email protected]
Password:
Cup@123#
Email To:
[email protected]

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
376	powershell.exe
4196	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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1944 set thread context of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102

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	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.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
1416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
376	powershell.exe
376	powershell.exe
4196	powershell.exe
4196	powershell.exe
1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
4196	powershell.exe
3660	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
3660	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
3660	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4196	powershell.exe
Token: SeDebugPrivilege	376	powershell.exe
Token: SeDebugPrivilege	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
Token: SeDebugPrivilege	3660	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 376	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	95
PID 1944 wrote to memory of 376	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	95
PID 1944 wrote to memory of 376	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	95
PID 1944 wrote to memory of 4196	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	97
PID 1944 wrote to memory of 4196	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	97
PID 1944 wrote to memory of 4196	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	97
PID 1944 wrote to memory of 1416	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	99
PID 1944 wrote to memory of 1416	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	99
PID 1944 wrote to memory of 1416	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	99
PID 1944 wrote to memory of 2188	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	101
PID 1944 wrote to memory of 2188	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	101
PID 1944 wrote to memory of 2188	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	101
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102
PID 1944 wrote to memory of 3660	1944	b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe	102

C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
"C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944
- 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\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:376
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FqIjunRNR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4196
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FqIjunRNR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB19.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1416
- C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
  "C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe"
  2⤵
  PID:2188
- C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe
  "C:\Users\Admin\AppData\Local\Temp\b7d2cbbb89d8e19df00ca2912eed64113e334ae25e27151c384fe170f2d58def.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3660

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
b4995771e02ce79a0f8b902681e41f5a

SHA1
03baf6b47abc5f807b05524e07e815bac3c64446

SHA256
4e04c8dad704c833dd620368ffa587aa18a72552ceb81f54e25236ab9a5b8343

SHA512
fabae89ff3e870b451d62ddaf3d6189048c2f64ef83331953a6b4b8bcb510bfa83b98ea5fa91633e820c86e56c3fa6f901854cc5304a752756a71fd540cef96d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qje10fap.g01.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFB19.tmp

Filesize
1KB

MD5
86e5227c6c30e4a1f8608c52c2b5f7d6

SHA1
610a8958869363468f5a5c345e4294941c185af5

SHA256
da6f1d97c10fedcc6c7b7b97fa7f2c3e4573438864706724dacf7ba8cb19e817

SHA512
91d08f77f3784263d5926d37c2766121de56c41be7729e1a6dd7f3c690957349523cddd3c048084c91a11a326b943378d1844ce068afd003edf8ef44916ba2fa

Download Submit
memory/376-76-0x00000000078C0000-0x0000000007963000-memory.dmp

Filesize
652KB

Download
memory/376-77-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/376-93-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/376-32-0x0000000006120000-0x0000000006474000-memory.dmp

Filesize
3.3MB

Download
memory/376-82-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/376-80-0x0000000007C90000-0x0000000007D26000-memory.dmp

Filesize
600KB

Download
memory/376-79-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/376-78-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/376-54-0x0000000007650000-0x0000000007682000-memory.dmp

Filesize
200KB

Download
memory/376-55-0x0000000071280000-0x00000000712CC000-memory.dmp

Filesize
304KB

Download
memory/376-19-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/376-18-0x0000000002DC0000-0x0000000002DF6000-memory.dmp

Filesize
216KB

Download
memory/376-20-0x00000000058B0000-0x0000000005ED8000-memory.dmp

Filesize
6.2MB

Download
memory/376-21-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/376-72-0x0000000007890000-0x00000000078AE000-memory.dmp

Filesize
120KB

Download
memory/376-23-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/376-26-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/376-27-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/1944-1-0x0000000000C30000-0x0000000000CF0000-memory.dmp

Filesize
768KB

Download
memory/1944-6-0x0000000005980000-0x0000000005A1C000-memory.dmp

Filesize
624KB

Download
memory/1944-10-0x0000000005BD0000-0x0000000005BD8000-memory.dmp

Filesize
32KB

Download
memory/1944-3-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/1944-2-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/1944-5-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/1944-7-0x0000000005960000-0x0000000005972000-memory.dmp

Filesize
72KB

Download
memory/1944-11-0x0000000005BE0000-0x0000000005BEE000-memory.dmp

Filesize
56KB

Download
memory/1944-4-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1944-12-0x0000000006BA0000-0x0000000006C24000-memory.dmp

Filesize
528KB

Download
memory/1944-51-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1944-8-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/1944-13-0x0000000007F20000-0x0000000007FBC000-memory.dmp

Filesize
624KB

Download
memory/1944-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/1944-9-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3660-49-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3660-84-0x0000000005D30000-0x0000000005D80000-memory.dmp

Filesize
320KB

Download
memory/4196-25-0x0000000005710000-0x0000000005732000-memory.dmp

Filesize
136KB

Download
memory/4196-28-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4196-81-0x0000000007D00000-0x0000000007D11000-memory.dmp

Filesize
68KB

Download
memory/4196-56-0x0000000071280000-0x00000000712CC000-memory.dmp

Filesize
304KB

Download
memory/4196-83-0x0000000007D40000-0x0000000007D54000-memory.dmp

Filesize
80KB

Download
memory/4196-85-0x0000000007E40000-0x0000000007E5A000-memory.dmp

Filesize
104KB

Download
memory/4196-22-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4196-86-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/4196-29-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4196-52-0x00000000067D0000-0x00000000067EE000-memory.dmp

Filesize
120KB

Download
memory/4196-53-0x0000000006B50000-0x0000000006B9C000-memory.dmp

Filesize
304KB

Download
memory/4196-92-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download