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-1-5-21-817259280-2658881748-983986378-1000\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-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\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 2812 set thread context of 4724 2812 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

3752 schtasks.exe

description	pid	process	target process
PID 2812 set thread context of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

pid	process
3752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

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

pid	process
2812	Quote UPDATE 27-03-24.exe
2812	Quote UPDATE 27-03-24.exe
4484	powershell.exe
4484	powershell.exe
3400	powershell.exe
3400	powershell.exe
2812	Quote UPDATE 27-03-24.exe
2812	Quote UPDATE 27-03-24.exe
2812	Quote UPDATE 27-03-24.exe
3400	powershell.exe
4484	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	2812	Quote UPDATE 27-03-24.exe
Token: SeDebugPrivilege	3400	powershell.exe
Token: SeDebugPrivilege	4484	powershell.exe
Token: SeDebugPrivilege	4724	Quote UPDATE 27-03-24.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	pid	process	target process
PID 2812 wrote to memory of 4484	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 4484	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 4484	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 3400	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 3400	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 3400	2812	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2812 wrote to memory of 3752	2812	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2812 wrote to memory of 3752	2812	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2812 wrote to memory of 3752	2812	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2812 wrote to memory of 3884	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 3884	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 3884	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2812 wrote to memory of 4724	2812	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-1-5-21-817259280-2658881748-983986378-1000\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-1-5-21-817259280-2658881748-983986378-1000\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:2812

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:4484

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:3400

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NxmtwwVGOtEdjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA07.tmp"
2⤵
- Creates scheduled task(s)
PID:3752

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:3884

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:4724

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 --mojo-platform-channel-handle=740 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
1⤵
PID:4468

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
f78fb6ea64f91c41b9b1eabbb7bc7ec6

SHA1
1f8ce50a4399eedfc1ff84a1b59604edbe9b4b66

SHA256
de9f7a044916b9736cd1b419e50f9df0c4c279925e8b9650e8bf317e2b6006b0

SHA512
45fdcf033148248efac6d4ca09bb1a86a141f808bcdeb3081622ad9258a220e8508b69b4c3b5fdbdf45766ca815eef46b8a00784765f3f69ad3a20f43a485daf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f32yb3wo.5do.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCA07.tmp
Filesize
1KB

MD5
a6a08bad891fd10ba22fad23af81fb53

SHA1
5e2671aee0aba23e14c4d4f552b0474b85c600cf

SHA256
9c7877a5a413696f0fd3c359a7b93a9ef9fdd6eee5aa789aa78f1d4314ff3191

SHA512
63f2b1c4e28c8f7ae22fd562787de2d3b0b7005911285dc9e432810a479e67cd88ca483e11aab04402ba6122d317211f4773a7e89fff587efb16224360675d93

Download Submit
memory/2812-6-0x0000000005430000-0x00000000054CC000-memory.dmp

Filesize
624KB

Download
memory/2812-5-0x0000000005180000-0x000000000518A000-memory.dmp

Filesize
40KB

Download
memory/2812-4-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/2812-7-0x00000000053E0000-0x00000000053F2000-memory.dmp

Filesize
72KB

Download
memory/2812-8-0x0000000005400000-0x000000000540C000-memory.dmp

Filesize
48KB

Download
memory/2812-9-0x00000000067B0000-0x0000000006822000-memory.dmp

Filesize
456KB

Download
memory/2812-3-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download
memory/2812-2-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/2812-0-0x0000000000710000-0x00000000007BE000-memory.dmp

Filesize
696KB

Download
memory/2812-48-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2812-1-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/3400-82-0x00000000078D0000-0x0000000007966000-memory.dmp

Filesize
600KB

Download
memory/3400-86-0x0000000007990000-0x00000000079AA000-memory.dmp

Filesize
104KB

Download
memory/3400-95-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/3400-87-0x0000000007970000-0x0000000007978000-memory.dmp

Filesize
32KB

Download
memory/3400-30-0x0000000005C80000-0x0000000005CE6000-memory.dmp

Filesize
408KB

Download
memory/3400-22-0x00000000029C0000-0x00000000029D0000-memory.dmp

Filesize
64KB

Download
memory/3400-24-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/3400-18-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/3400-19-0x00000000029C0000-0x00000000029D0000-memory.dmp

Filesize
64KB

Download
memory/3400-45-0x0000000005ED0000-0x0000000006224000-memory.dmp

Filesize
3.3MB

Download
memory/3400-84-0x0000000007880000-0x000000000788E000-memory.dmp

Filesize
56KB

Download
memory/3400-83-0x0000000007850000-0x0000000007861000-memory.dmp

Filesize
68KB

Download
memory/3400-15-0x0000000005430000-0x0000000005A58000-memory.dmp

Filesize
6.2MB

Download
memory/3400-49-0x0000000006340000-0x000000000635E000-memory.dmp

Filesize
120KB

Download
memory/3400-51-0x0000000006580000-0x00000000065CC000-memory.dmp

Filesize
304KB

Download
memory/3400-81-0x00000000076D0000-0x00000000076DA000-memory.dmp

Filesize
40KB

Download
memory/3400-53-0x00000000029C0000-0x00000000029D0000-memory.dmp

Filesize
64KB

Download
memory/3400-79-0x0000000007CA0000-0x000000000831A000-memory.dmp

Filesize
6.5MB

Download
memory/3400-78-0x0000000007560000-0x0000000007603000-memory.dmp

Filesize
652KB

Download
memory/3400-56-0x000000007F590000-0x000000007F5A0000-memory.dmp

Filesize
64KB

Download
memory/3400-55-0x0000000007520000-0x0000000007552000-memory.dmp

Filesize
200KB

Download
memory/3400-58-0x00000000756B0000-0x00000000756FC000-memory.dmp

Filesize
304KB

Download
memory/4484-85-0x0000000007730000-0x0000000007744000-memory.dmp

Filesize
80KB

Download
memory/4484-16-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4484-70-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/4484-80-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/4484-52-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4484-57-0x00000000756B0000-0x00000000756FC000-memory.dmp

Filesize
304KB

Download
memory/4484-17-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4484-96-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4484-54-0x000000007EE60000-0x000000007EE70000-memory.dmp

Filesize
64KB

Download
memory/4484-23-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4484-14-0x00000000028A0000-0x00000000028D6000-memory.dmp

Filesize
216KB

Download
memory/4484-20-0x0000000005210000-0x0000000005232000-memory.dmp

Filesize
136KB

Download
memory/4724-50-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/4724-89-0x0000000006890000-0x0000000006A52000-memory.dmp

Filesize
1.8MB

Download
memory/4724-88-0x0000000006670000-0x00000000066C0000-memory.dmp

Filesize
320KB

Download
memory/4724-98-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/4724-47-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4724-97-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4724-41-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads