agenttesla | 4ac227785c3f1cdd4b05a9d2ebb94e88a4af65303833c4dbfc35113dc21c97aa

General

Target

Quote UPDATE 27-03-24.exe
Size

669KB
MD5

947ec2135e371d80d87ca34a867efe29
SHA1

6c58ddffec036207692a8c65ebc844d3ab3aafcf
SHA256

4ac227785c3f1cdd4b05a9d2ebb94e88a4af65303833c4dbfc35113dc21c97aa
SHA512

c7f556fd7ca29906873414d28eb0e9217a767544a861deb971b5ab5b3fa7b4dc8c1a37224e383e324389c0cffd34a5a5fc362fcd570e5fa18eb47b9f1f6dd43a
SSDEEP

12288:RkXayww0J7RG6YnakFrTtJ7IomjXXIR+w8/6ODi6dU3bAil+8I4:WajBtN+aOrTtJ7IZ4EwQh1d9iot

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

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:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	Quote UPDATE 27-03-24.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description pid process target process

PID 4216 set thread context of 2892 4216 Quote UPDATE 27-03-24.exe Quote UPDATE 27-03-24.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

908 schtasks.exe

description	pid	process	target process
PID 4216 set thread context of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

pid	process
908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

Quote UPDATE 27-03-24.exepowershell.exepowershell.exe

pid	process
4216	Quote UPDATE 27-03-24.exe
3200	powershell.exe
3200	powershell.exe
2472	powershell.exe
2472	powershell.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
4216	Quote UPDATE 27-03-24.exe
2472	powershell.exe
3200	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Quote UPDATE 27-03-24.exepowershell.exepowershell.exeQuote UPDATE 27-03-24.exe

description	pid	process
Token: SeDebugPrivilege	4216	Quote UPDATE 27-03-24.exe
Token: SeDebugPrivilege	2472	powershell.exe
Token: SeDebugPrivilege	3200	powershell.exe
Token: SeDebugPrivilege	2892	Quote UPDATE 27-03-24.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	pid	process	target process
PID 4216 wrote to memory of 3200	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 3200	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 3200	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 2472	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 2472	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 2472	4216	Quote UPDATE 27-03-24.exe	powershell.exe
PID 4216 wrote to memory of 908	4216	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 4216 wrote to memory of 908	4216	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 4216 wrote to memory of 908	4216	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 4216 wrote to memory of 1396	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 1396	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 1396	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 1036	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 1036	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 1036	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2024	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2024	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2024	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 4216 wrote to memory of 2892	4216	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

outlook_office_path 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

outlook_win_path 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4216

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\Quote UPDATE 27-03-24.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3200

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NxmtwwVGOtEdjd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2472

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NxmtwwVGOtEdjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD34E.tmp"
2⤵
- Creates scheduled task(s)
PID:908

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
2⤵
PID:1396

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
2⤵
PID:1036

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
2⤵
PID:2024

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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
9410aa2ce9f36f64fc8ec5d8365dc514

SHA1
5887f3c02b8eb5344d3fc67a55334507de3d9feb

SHA256
83c25cf171545fdda1b2fceb012a5eabe4f60d14820e6032ce4d1b308d78626b

SHA512
8415768aec99a13978523589bfd226f30fe4ec3029e5bbc0e0a5b1e9ce1b7af3b14a497cd1cfbec64fbc65396bbb4888cd660fbbd310914eea2796892ceb95c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ygtjfw4v.5n4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD34E.tmp
Filesize
1KB

MD5
0b543feff529982e898a1f8fac1b19fe

SHA1
ad6f45cd5262b9f3bd6c2ab298498175dd38ffad

SHA256
288d270ec932b98f970a84be104181439622b9a811e886224127e7679216c752

SHA512
0df8dc4682beebb1b28c90c00b75806aa4307240c2e474261144efa6c4e23b503550771ae8598d51bb87005569fffb637f6e65a0cb893e9894e7b2ab09736aa7

Download Submit
memory/2472-82-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/2472-19-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-25-0x0000000005D50000-0x0000000005DB6000-memory.dmp

Filesize
408KB

Download
memory/2472-54-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-58-0x0000000070FE0000-0x000000007102C000-memory.dmp

Filesize
304KB

Download
memory/2472-96-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2472-89-0x0000000007AE0000-0x0000000007AE8000-memory.dmp

Filesize
32KB

Download
memory/2472-88-0x0000000007B00000-0x0000000007B1A000-memory.dmp

Filesize
104KB

Download
memory/2472-78-0x00000000076C0000-0x0000000007763000-memory.dmp

Filesize
652KB

Download
memory/2472-56-0x000000007EF80000-0x000000007EF90000-memory.dmp

Filesize
64KB

Download
memory/2472-18-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-23-0x00000000053C0000-0x00000000053E2000-memory.dmp

Filesize
136KB

Download
memory/2472-21-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2472-81-0x0000000007830000-0x000000000783A000-memory.dmp

Filesize
40KB

Download
memory/2472-79-0x0000000007E00000-0x000000000847A000-memory.dmp

Filesize
6.5MB

Download
memory/2892-48-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-84-0x0000000006150000-0x00000000061A0000-memory.dmp

Filesize
320KB

Download
memory/2892-85-0x0000000006370000-0x0000000006532000-memory.dmp

Filesize
1.8MB

Download
memory/2892-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2892-50-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/2892-97-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2892-98-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/3200-80-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/3200-20-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/3200-52-0x00000000065E0000-0x000000000662C000-memory.dmp

Filesize
304KB

Download
memory/3200-51-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/3200-95-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3200-53-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/3200-14-0x0000000004FE0000-0x0000000005016000-memory.dmp

Filesize
216KB

Download
memory/3200-55-0x0000000006B80000-0x0000000006BB2000-memory.dmp

Filesize
200KB

Download
memory/3200-57-0x0000000070FE0000-0x000000007102C000-memory.dmp

Filesize
304KB

Download
memory/3200-37-0x0000000005FC0000-0x0000000006314000-memory.dmp

Filesize
3.3MB

Download
memory/3200-68-0x0000000006B60000-0x0000000006B7E000-memory.dmp

Filesize
120KB

Download
memory/3200-15-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3200-24-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/3200-87-0x0000000007AF0000-0x0000000007B04000-memory.dmp

Filesize
80KB

Download
memory/3200-86-0x0000000007AE0000-0x0000000007AEE000-memory.dmp

Filesize
56KB

Download
memory/3200-16-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/3200-17-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/3200-83-0x0000000007AB0000-0x0000000007AC1000-memory.dmp

Filesize
68KB

Download
memory/4216-0-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4216-49-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4216-6-0x0000000005360000-0x00000000053FC000-memory.dmp

Filesize
624KB

Download
memory/4216-4-0x0000000005110000-0x0000000005120000-memory.dmp

Filesize
64KB

Download
memory/4216-3-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/4216-47-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4216-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/4216-9-0x0000000006650000-0x00000000066C2000-memory.dmp

Filesize
456KB

Download
memory/4216-7-0x0000000005480000-0x0000000005492000-memory.dmp

Filesize
72KB

Download
memory/4216-8-0x00000000054A0000-0x00000000054AC000-memory.dmp

Filesize
48KB

Download
memory/4216-1-0x0000000000690000-0x000000000073E000-memory.dmp

Filesize
696KB

Download
memory/4216-5-0x0000000005120000-0x000000000512A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads