agenttesla | c11d167518c4f45260e5899a06fb6cf395d956f8f0a9f50060169b93651380ed

General

Target

EME-S235014 our PO 777214560.exe
Size

632KB
MD5

d4c34b180ce3daa302737b6253b1850e
SHA1

645908165e66e075aa491b73e9754ccc690378f5
SHA256

251abc34a41e32fbd9a14a8bd4898270aa248c66ce1cde96673eed6d8c2c4980
SHA512

e432c142d126d7bca727892acb2cb5c4aeefa7e0016a89944570842337fbe85ac31db79747eae730714f48852bc8d483c2122634a5b422b338a13b9fa225bc33
SSDEEP

12288:thWnIb1wkEwN8A1/l76qrV1Zngxp9b0BQeZKfuyx75qwi:yIb93G4N75rDmxrbf

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
[email protected]
Password:
SFS!@#321

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
[email protected]
Password:
SFS!@#321
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:

EME-S235014 our PO 777214560.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	EME-S235014 our PO 777214560.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

EME-S235014 our PO 777214560.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Micosoft Excel 2023 = "C:\\Users\\Admin\\AppData\\Roaming\\Micosoft Excel 2023\\Micosoft Excel 2023.exe"	EME-S235014 our PO 777214560.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

EME-S235014 our PO 777214560.exe

description pid process target process

PID 1896 set thread context of 2452 1896 EME-S235014 our PO 777214560.exe EME-S235014 our PO 777214560.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

3940 schtasks.exe

description	pid	process	target process
PID 1896 set thread context of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe

pid	process
3940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

EME-S235014 our PO 777214560.exepowershell.exeEME-S235014 our PO 777214560.exe

pid	process
1896	EME-S235014 our PO 777214560.exe
1896	EME-S235014 our PO 777214560.exe
3724	powershell.exe
1896	EME-S235014 our PO 777214560.exe
2452	EME-S235014 our PO 777214560.exe
2452	EME-S235014 our PO 777214560.exe
3724	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

EME-S235014 our PO 777214560.exepowershell.exeEME-S235014 our PO 777214560.exe

description	pid	process
Token: SeDebugPrivilege	1896	EME-S235014 our PO 777214560.exe
Token: SeDebugPrivilege	3724	powershell.exe
Token: SeDebugPrivilege	2452	EME-S235014 our PO 777214560.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

EME-S235014 our PO 777214560.exe

description	pid	process	target process
PID 1896 wrote to memory of 3724	1896	EME-S235014 our PO 777214560.exe	powershell.exe
PID 1896 wrote to memory of 3724	1896	EME-S235014 our PO 777214560.exe	powershell.exe
PID 1896 wrote to memory of 3724	1896	EME-S235014 our PO 777214560.exe	powershell.exe
PID 1896 wrote to memory of 3940	1896	EME-S235014 our PO 777214560.exe	schtasks.exe
PID 1896 wrote to memory of 3940	1896	EME-S235014 our PO 777214560.exe	schtasks.exe
PID 1896 wrote to memory of 3940	1896	EME-S235014 our PO 777214560.exe	schtasks.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe
PID 1896 wrote to memory of 2452	1896	EME-S235014 our PO 777214560.exe	EME-S235014 our PO 777214560.exe

C:\Users\Admin\AppData\Local\Temp\EME-S235014 our PO 777214560.exe
"C:\Users\Admin\AppData\Local\Temp\EME-S235014 our PO 777214560.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EeDyrEA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EeDyrEA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88A8.tmp"
2⤵
- Creates scheduled task(s)
PID:3940

C:\Users\Admin\AppData\Local\Temp\EME-S235014 our PO 777214560.exe
"C:\Users\Admin\AppData\Local\Temp\EME-S235014 our PO 777214560.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_scwdnncj.uam.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp88A8.tmp
Filesize
1KB

MD5
b7c99b378d757fb34e2a5a1393e8cb96

SHA1
03d3f09f3b0ca8c275a86336c34e87fcc8efac2f

SHA256
d93c612eca6ceb962feba156058b2013692a90a644af28062788f5dff4de9069

SHA512
5a97a6e41b9e3250a6eb7e9d8c92c60f707075afdff337d5e2274dac0b7e539064b1934b329ffa5bb1f60af763631571100c35222793d6fb2af666adb1b07a60

Download Submit
C:\Users\Admin\AppData\Roaming\Micosoft Excel 2023\Micosoft Excel 2023.exe
Filesize
632KB

MD5
d4c34b180ce3daa302737b6253b1850e

SHA1
645908165e66e075aa491b73e9754ccc690378f5

SHA256
251abc34a41e32fbd9a14a8bd4898270aa248c66ce1cde96673eed6d8c2c4980

SHA512
e432c142d126d7bca727892acb2cb5c4aeefa7e0016a89944570842337fbe85ac31db79747eae730714f48852bc8d483c2122634a5b422b338a13b9fa225bc33

Download Submit
memory/1896-8-0x0000000006C50000-0x0000000006CCC000-memory.dmp

Filesize
496KB

Download
memory/1896-4-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/1896-5-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/1896-6-0x0000000005650000-0x000000000565E000-memory.dmp

Filesize
56KB

Download
memory/1896-7-0x0000000006630000-0x000000000663A000-memory.dmp

Filesize
40KB

Download
memory/1896-23-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/1896-9-0x00000000092B0000-0x000000000934C000-memory.dmp

Filesize
624KB

Download
memory/1896-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/1896-2-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/1896-16-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1896-37-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1896-0-0x0000000000930000-0x00000000009D4000-memory.dmp

Filesize
656KB

Download
memory/1896-1-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-62-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/2452-34-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2452-70-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3724-45-0x0000000075770000-0x00000000757BC000-memory.dmp

Filesize
304KB

Download
memory/3724-56-0x0000000007B50000-0x0000000007BF3000-memory.dmp

Filesize
652KB

Download
memory/3724-18-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3724-36-0x0000000006410000-0x0000000006476000-memory.dmp

Filesize
408KB

Download
memory/3724-17-0x0000000005A60000-0x0000000006088000-memory.dmp

Filesize
6.2MB

Download
memory/3724-38-0x0000000006480000-0x00000000067D4000-memory.dmp

Filesize
3.3MB

Download
memory/3724-39-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/3724-40-0x0000000006980000-0x00000000069CC000-memory.dmp

Filesize
304KB

Download
memory/3724-14-0x0000000005370000-0x00000000053A6000-memory.dmp

Filesize
216KB

Download
memory/3724-43-0x000000007F2D0000-0x000000007F2E0000-memory.dmp

Filesize
64KB

Download
memory/3724-44-0x0000000006F00000-0x0000000006F32000-memory.dmp

Filesize
200KB

Download
memory/3724-22-0x0000000005960000-0x0000000005982000-memory.dmp

Filesize
136KB

Download
memory/3724-55-0x0000000006EE0000-0x0000000006EFE000-memory.dmp

Filesize
120KB

Download
memory/3724-21-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/3724-57-0x00000000082A0000-0x000000000891A000-memory.dmp

Filesize
6.5MB

Download
memory/3724-58-0x0000000007C60000-0x0000000007C7A000-memory.dmp

Filesize
104KB

Download
memory/3724-59-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

Filesize
40KB

Download
memory/3724-60-0x0000000007EE0000-0x0000000007F76000-memory.dmp

Filesize
600KB

Download
memory/3724-61-0x0000000007E60000-0x0000000007E71000-memory.dmp

Filesize
68KB

Download
memory/3724-24-0x0000000006190000-0x00000000061F6000-memory.dmp

Filesize
408KB

Download
memory/3724-63-0x0000000007E90000-0x0000000007E9E000-memory.dmp

Filesize
56KB

Download
memory/3724-64-0x0000000007EA0000-0x0000000007EB4000-memory.dmp

Filesize
80KB

Download
memory/3724-65-0x0000000007FA0000-0x0000000007FBA000-memory.dmp

Filesize
104KB

Download
memory/3724-66-0x0000000007F80000-0x0000000007F88000-memory.dmp

Filesize
32KB

Download
memory/3724-69-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3724-19-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads