agenttesla | cf080548e1b18824c38e9def91a70ef2e77114ee9f339d8154ef4f77ae22bbba

General

Target

873762-pdf.exe
Size

924KB
MD5

174a3ab2bbaa4e1ab786b9c98c7b3639
SHA1

d0b3bccc1c855b1c59ed75c5c7d826bf168a85fb
SHA256

0c81f1f9ab9a50ca7a8076384b1b46cc484f67cb0f8da081c56c9da42da4055d
SHA512

51e8a01a016fa97968c814931e0ab6820e0847cbb1f2f018ceb3d25c52344ebfc47842e16c576cb15629d37e54d06e2f7ee9fd2578e7de4737ac7b9d559169a5
SSDEEP

12288:GwcsGI/cg1RbcvPiaeS905fcyY+P45no+7e9o3CZq2CJSUD7pC4BLeom38/vk2E3:GmRbVcyYt1oKe9PtuSUBCerlE

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pss.net.pk
Port:
587
Username:
[email protected]
Password:
AnisAhmed1980
Email To:
[email protected]

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2844-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_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:

873762-pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	873762-pdf.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:

873762-pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	873762-pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	873762-pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	873762-pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

873762-pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xepul = "C:\\Users\\Admin\\AppData\\Roaming\\xepul\\xepul.exe"	873762-pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

873762-pdf.exe

description pid process target process

PID 1568 set thread context of 2844 1568 873762-pdf.exe 873762-pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 1568 set thread context of 2844	1568	873762-pdf.exe	873762-pdf.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

873762-pdf.exe873762-pdf.exepowershell.exe

pid	process
1568	873762-pdf.exe
1568	873762-pdf.exe
1568	873762-pdf.exe
1568	873762-pdf.exe
2844	873762-pdf.exe
2844	873762-pdf.exe
1476	powershell.exe
1476	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

873762-pdf.exe873762-pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1568 873762-pdf.exe
Token: SeDebugPrivilege 2844 873762-pdf.exe
Token: SeDebugPrivilege 1476 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

873762-pdf.exe

pid process

2844 873762-pdf.exe

description	pid	process
Token: SeDebugPrivilege	1568	873762-pdf.exe
Token: SeDebugPrivilege	2844	873762-pdf.exe
Token: SeDebugPrivilege	1476	powershell.exe

pid	process
2844	873762-pdf.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

873762-pdf.exe

description	pid	process	target process
PID 1568 wrote to memory of 1476	1568	873762-pdf.exe	powershell.exe
PID 1568 wrote to memory of 1476	1568	873762-pdf.exe	powershell.exe
PID 1568 wrote to memory of 1476	1568	873762-pdf.exe	powershell.exe
PID 1568 wrote to memory of 1180	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 1180	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 1180	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 3656	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 3656	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 3656	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe
PID 1568 wrote to memory of 2844	1568	873762-pdf.exe	873762-pdf.exe

outlook_office_path 1 IoCs

Processes:

873762-pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	873762-pdf.exe

outlook_win_path 1 IoCs

Processes:

873762-pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	873762-pdf.exe

C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1568

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\873762-pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476

C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe"
2⤵
PID:1180

C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe"
2⤵
PID:3656

C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\873762-pdf.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2844

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\873762-pdf.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hrfaaanr.510.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1476-54-0x0000000007F00000-0x000000000857A000-memory.dmp

Filesize
6.5MB

Download
memory/1476-51-0x0000000006B40000-0x0000000006B5E000-memory.dmp

Filesize
120KB

Download
memory/1476-65-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/1476-62-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/1476-61-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/1476-60-0x0000000007B00000-0x0000000007B14000-memory.dmp

Filesize
80KB

Download
memory/1476-36-0x0000000006210000-0x0000000006564000-memory.dmp

Filesize
3.3MB

Download
memory/1476-59-0x0000000007AF0000-0x0000000007AFE000-memory.dmp

Filesize
56KB

Download
memory/1476-58-0x0000000007AC0000-0x0000000007AD1000-memory.dmp

Filesize
68KB

Download
memory/1476-57-0x0000000007B40000-0x0000000007BD6000-memory.dmp

Filesize
600KB

Download
memory/1476-56-0x0000000007930000-0x000000000793A000-memory.dmp

Filesize
40KB

Download
memory/1476-37-0x0000000006590000-0x00000000065AE000-memory.dmp

Filesize
120KB

Download
memory/1476-55-0x00000000078C0000-0x00000000078DA000-memory.dmp

Filesize
104KB

Download
memory/1476-38-0x0000000006630000-0x000000000667C000-memory.dmp

Filesize
304KB

Download
memory/1476-53-0x0000000007760000-0x0000000007803000-memory.dmp

Filesize
652KB

Download
memory/1476-19-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/1476-52-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/1476-18-0x0000000002C80000-0x0000000002CB6000-memory.dmp

Filesize
216KB

Download
memory/1476-22-0x0000000005920000-0x0000000005F48000-memory.dmp

Filesize
6.2MB

Download
memory/1476-23-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/1476-41-0x0000000070570000-0x00000000705BC000-memory.dmp

Filesize
304KB

Download
memory/1476-24-0x00000000056D0000-0x00000000056F2000-memory.dmp

Filesize
136KB

Download
memory/1476-25-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/1476-31-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/1476-21-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/1476-40-0x0000000006B60000-0x0000000006B92000-memory.dmp

Filesize
200KB

Download
memory/1476-39-0x000000007F470000-0x000000007F480000-memory.dmp

Filesize
64KB

Download
memory/1568-17-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/1568-10-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/1568-8-0x0000000004EC0000-0x0000000004ED8000-memory.dmp

Filesize
96KB

Download
memory/1568-1-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/1568-4-0x0000000004CB0000-0x0000000004D42000-memory.dmp

Filesize
584KB

Download
memory/1568-2-0x0000000004C10000-0x0000000004CAC000-memory.dmp

Filesize
624KB

Download
memory/1568-3-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/1568-0-0x00000000000E0000-0x00000000001CC000-memory.dmp

Filesize
944KB

Download
memory/1568-5-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/1568-12-0x000000000AFB0000-0x000000000AFF4000-memory.dmp

Filesize
272KB

Download
memory/1568-11-0x0000000008770000-0x000000000881A000-memory.dmp

Filesize
680KB

Download
memory/1568-6-0x0000000004BC0000-0x0000000004BCA000-memory.dmp

Filesize
40KB

Download
memory/1568-9-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/1568-7-0x0000000004EF0000-0x0000000004F46000-memory.dmp

Filesize
344KB

Download
memory/2844-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-16-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/2844-20-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/2844-66-0x0000000005DC0000-0x0000000005DD8000-memory.dmp

Filesize
96KB

Download
memory/2844-67-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/2844-68-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/2844-71-0x0000000006D10000-0x0000000006D60000-memory.dmp

Filesize
320KB

Download
memory/2844-72-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads