agenttesla | 75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec

General

Target

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
Size

838KB
MD5

a628cb86405262bc0007e31e9dc8c5ab
SHA1

03f0fdd13c9c4718a34ec6550a2933f414d3cd6b
SHA256

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec
SHA512

5fb0156d454adfb3fb3116facde3591614aa8273b9c8394f73c83833a38ff830ccc9e3a2d7a564d3042132cb9cc267422d71df9f8a4777a056b3814604fb1d73
SSDEEP

12288:ZmYiyzfBtBCf5oLZEeEd5/UYFRfL/ubPTJG/E5xbcGGz7bSvRB:QribCf5oNEb/UYzyDNGLz2

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.euromedica.bg
Port:
587
Username:
[email protected]
Password:
1magniten2rezonans
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:

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.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:

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NcnBt = "C:\\Users\\Admin\\AppData\\Roaming\\NcnBt\\NcnBt.exe"	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

65 api.ipify.org
66 api.ipify.org
68 ip-api.com

flow	ioc
65	api.ipify.org
66	api.ipify.org
68	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

description	pid	process	target process
PID 2460 set thread context of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.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

216 schtasks.exe

pid	process
216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exe75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

pid	process
3676	powershell.exe
3676	powershell.exe
3728	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
3728	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
3728	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
3676	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exe75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

description	pid	process
Token: SeDebugPrivilege	3676	powershell.exe
Token: SeDebugPrivilege	3728	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

description	pid	process	target process
PID 2460 wrote to memory of 3676	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	powershell.exe
PID 2460 wrote to memory of 3676	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	powershell.exe
PID 2460 wrote to memory of 3676	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	powershell.exe
PID 2460 wrote to memory of 216	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	schtasks.exe
PID 2460 wrote to memory of 216	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	schtasks.exe
PID 2460 wrote to memory of 216	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	schtasks.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
PID 2460 wrote to memory of 3728	2460	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe	75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe

C:\Users\Admin\AppData\Local\Temp\75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
"C:\Users\Admin\AppData\Local\Temp\75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2460

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gqGqVH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gqGqVH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE56E.tmp"
2⤵
- Creates scheduled task(s)
PID:216

C:\Users\Admin\AppData\Local\Temp\75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
"C:\Users\Admin\AppData\Local\Temp\75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3728

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_uyg5kipk.erv.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE56E.tmp
Filesize
1KB

MD5
24912ccff5b9938d3bf47e89c2da92a7

SHA1
669b126ded52b775c3f38d54bfb6e3f8425331c6

SHA256
621ad327c36097b1b9028c51c2bc9010911d874130c561a86d5db2b144781e44

SHA512
6221febdb461a334e3c732f27cce5feba0f596c804054e55f926333224f2b6bda5466eeb858c33d6b10131bb3ba8019f43c89445b0d54c9dd21f6131fdb3a0b8

Download Submit
memory/2460-6-0x00000000056E0000-0x00000000056F8000-memory.dmp

Filesize
96KB

Download
memory/2460-3-0x00000000053A0000-0x0000000005432000-memory.dmp

Filesize
584KB

Download
memory/2460-4-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/2460-5-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/2460-2-0x00000000058B0000-0x0000000005E54000-memory.dmp

Filesize
5.6MB

Download
memory/2460-7-0x0000000006660000-0x000000000666E000-memory.dmp

Filesize
56KB

Download
memory/2460-8-0x0000000006670000-0x0000000006684000-memory.dmp

Filesize
80KB

Download
memory/2460-9-0x0000000006940000-0x00000000069CE000-memory.dmp

Filesize
568KB

Download
memory/2460-10-0x0000000001280000-0x0000000001304000-memory.dmp

Filesize
528KB

Download
memory/2460-11-0x0000000008F60000-0x0000000008FFC000-memory.dmp

Filesize
624KB

Download
memory/2460-1-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2460-0-0x00000000009A0000-0x0000000000A78000-memory.dmp

Filesize
864KB

Download
memory/2460-27-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3676-57-0x0000000007760000-0x0000000007DDA000-memory.dmp

Filesize
6.5MB

Download
memory/3676-62-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/3676-18-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/3676-69-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3676-22-0x0000000004D50000-0x0000000004D72000-memory.dmp

Filesize
136KB

Download
memory/3676-24-0x0000000005640000-0x00000000056A6000-memory.dmp

Filesize
408KB

Download
memory/3676-19-0x00000000024C0000-0x00000000024D0000-memory.dmp

Filesize
64KB

Download
memory/3676-26-0x00000000057E0000-0x0000000005846000-memory.dmp

Filesize
408KB

Download
memory/3676-29-0x0000000005850000-0x0000000005BA4000-memory.dmp

Filesize
3.3MB

Download
memory/3676-65-0x0000000007430000-0x0000000007438000-memory.dmp

Filesize
32KB

Download
memory/3676-64-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/3676-17-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3676-40-0x0000000005DD0000-0x0000000005DEE000-memory.dmp

Filesize
120KB

Download
memory/3676-41-0x0000000005E60000-0x0000000005EAC000-memory.dmp

Filesize
304KB

Download
memory/3676-42-0x000000007F410000-0x000000007F420000-memory.dmp

Filesize
64KB

Download
memory/3676-44-0x0000000070660000-0x00000000706AC000-memory.dmp

Filesize
304KB

Download
memory/3676-43-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

Filesize
200KB

Download
memory/3676-55-0x00000000024C0000-0x00000000024D0000-memory.dmp

Filesize
64KB

Download
memory/3676-54-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/3676-56-0x0000000006FF0000-0x0000000007093000-memory.dmp

Filesize
652KB

Download
memory/3676-58-0x0000000007110000-0x000000000712A000-memory.dmp

Filesize
104KB

Download
memory/3676-16-0x0000000002530000-0x0000000002566000-memory.dmp

Filesize
216KB

Download
memory/3676-59-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/3676-60-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/3676-61-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/3676-21-0x00000000024C0000-0x00000000024D0000-memory.dmp

Filesize
64KB

Download
memory/3676-63-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/3728-35-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3728-28-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3728-70-0x0000000006770000-0x00000000067C0000-memory.dmp

Filesize
320KB

Download
memory/3728-71-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-72-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads