agenttesla | 3e8538df66efc0c110ba8bca5f3f6e02aefe24f80f622b97731f46f958803f86

General

Target

d26c8282cb80ad25f07b769fb2152dff.exe
Size

988KB
MD5

d26c8282cb80ad25f07b769fb2152dff
SHA1

a3f42a6f49f6219b3a5ba9e2f3ac3b80f7beee78
SHA256

3e8538df66efc0c110ba8bca5f3f6e02aefe24f80f622b97731f46f958803f86
SHA512

c3353e58905087155744fc25c978a61f28069d8108fe8fec971bdcaf58cb51ae193b6bd45005132250adc27e27b3ec1e4141c708267274d4738427c7f1329388
SSDEEP

12288:2S/nb8oh1rgtC0DagQY+5pJIUkjErhAQOV3a810F9+OToal1K4HTN:38ekagU5I5iAQO1CJl

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
192.3.223.202
Port:
21
Username:
ftplogs
Password:
sPkZ7jK7P6aA

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://192.3.223.202
Port:
21
Username:
ftplogs
Password:
sPkZ7jK7P6aA

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:

d26c8282cb80ad25f07b769fb2152dff.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	d26c8282cb80ad25f07b769fb2152dff.exe

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d26c8282cb80ad25f07b769fb2152dff.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d26c8282cb80ad25f07b769fb2152dff.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d26c8282cb80ad25f07b769fb2152dff.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hZpzJs = "C:\\Users\\Admin\\AppData\\Roaming\\hZpzJs\\hZpzJs.exe"	d26c8282cb80ad25f07b769fb2152dff.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description pid process target process

PID 2212 set thread context of 3048 2212 d26c8282cb80ad25f07b769fb2152dff.exe d26c8282cb80ad25f07b769fb2152dff.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

4788 schtasks.exe

description	pid	process	target process
PID 2212 set thread context of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe

pid	process
4788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exepowershell.exed26c8282cb80ad25f07b769fb2152dff.exe

pid	process
2212	d26c8282cb80ad25f07b769fb2152dff.exe
2212	d26c8282cb80ad25f07b769fb2152dff.exe
3588	powershell.exe
3048	d26c8282cb80ad25f07b769fb2152dff.exe
3048	d26c8282cb80ad25f07b769fb2152dff.exe
3588	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

pid process

3048 d26c8282cb80ad25f07b769fb2152dff.exe

pid	process
3048	d26c8282cb80ad25f07b769fb2152dff.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exepowershell.exed26c8282cb80ad25f07b769fb2152dff.exe

description	pid	process
Token: SeDebugPrivilege	2212	d26c8282cb80ad25f07b769fb2152dff.exe
Token: SeDebugPrivilege	3588	powershell.exe
Token: SeDebugPrivilege	3048	d26c8282cb80ad25f07b769fb2152dff.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description	pid	process	target process
PID 2212 wrote to memory of 3588	2212	d26c8282cb80ad25f07b769fb2152dff.exe	powershell.exe
PID 2212 wrote to memory of 3588	2212	d26c8282cb80ad25f07b769fb2152dff.exe	powershell.exe
PID 2212 wrote to memory of 3588	2212	d26c8282cb80ad25f07b769fb2152dff.exe	powershell.exe
PID 2212 wrote to memory of 4788	2212	d26c8282cb80ad25f07b769fb2152dff.exe	schtasks.exe
PID 2212 wrote to memory of 4788	2212	d26c8282cb80ad25f07b769fb2152dff.exe	schtasks.exe
PID 2212 wrote to memory of 4788	2212	d26c8282cb80ad25f07b769fb2152dff.exe	schtasks.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe
PID 2212 wrote to memory of 3048	2212	d26c8282cb80ad25f07b769fb2152dff.exe	d26c8282cb80ad25f07b769fb2152dff.exe

outlook_office_path 1 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d26c8282cb80ad25f07b769fb2152dff.exe

outlook_win_path 1 IoCs

Processes:

d26c8282cb80ad25f07b769fb2152dff.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d26c8282cb80ad25f07b769fb2152dff.exe

C:\Users\Admin\AppData\Local\Temp\d26c8282cb80ad25f07b769fb2152dff.exe
"C:\Users\Admin\AppData\Local\Temp\d26c8282cb80ad25f07b769fb2152dff.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JeHBvjHuYEfr.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3588

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JeHBvjHuYEfr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp590D.tmp"
2⤵
- Creates scheduled task(s)
PID:4788

C:\Users\Admin\AppData\Local\Temp\d26c8282cb80ad25f07b769fb2152dff.exe
"C:\Users\Admin\AppData\Local\Temp\d26c8282cb80ad25f07b769fb2152dff.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3048

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d26c8282cb80ad25f07b769fb2152dff.exe.log
Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp590D.tmp
Filesize
1KB

MD5
eb8bfa3296bc1fba7f731fd2d9d7f25a

SHA1
0da9edeb101ccc11847dcc5c647445c2b06201f4

SHA256
4c6edd709ea7336e7a9da93752310d6a8ce4bbcbb37f2068a41027c3d977beee

SHA512
47cb60879b1dfe939d783a91946a809388a26ed43b44c68063309f5205c2407a5dbe6be9225495d0589ea06e78b22ab3e1a530ddd6f77471d419c11b92f86d40

Download Submit
memory/2212-133-0x0000000005750000-0x0000000005CF4000-memory.dmp

Filesize
5.6MB

Download
memory/2212-134-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download
memory/2212-135-0x0000000005120000-0x000000000512A000-memory.dmp

Filesize
40KB

Download
memory/2212-136-0x0000000008250000-0x00000000082EC000-memory.dmp

Filesize
624KB

Download
memory/2212-137-0x0000000008560000-0x00000000085C6000-memory.dmp

Filesize
408KB

Download
memory/2212-132-0x00000000007E0000-0x00000000008DA000-memory.dmp

Filesize
1000KB

Download
memory/3048-144-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3048-156-0x0000000006720000-0x0000000006770000-memory.dmp

Filesize
320KB

Download
memory/3048-143-0x0000000000000000-mapping.dmp

Download
memory/3588-153-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

Filesize
104KB

Download
memory/3588-152-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/3588-140-0x00000000045E0000-0x0000000004616000-memory.dmp

Filesize
216KB

Download
memory/3588-146-0x0000000004C20000-0x0000000004C42000-memory.dmp

Filesize
136KB

Download
memory/3588-147-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/3588-148-0x0000000005BB0000-0x0000000005BCE000-memory.dmp

Filesize
120KB

Download
memory/3588-149-0x0000000006160000-0x0000000006192000-memory.dmp

Filesize
200KB

Download
memory/3588-150-0x0000000070D80000-0x0000000070DCC000-memory.dmp

Filesize
304KB

Download
memory/3588-151-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/3588-142-0x0000000004C70000-0x0000000005298000-memory.dmp

Filesize
6.2MB

Download
memory/3588-159-0x00000000071D0000-0x00000000071D8000-memory.dmp

Filesize
32KB

Download
memory/3588-154-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/3588-155-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/3588-138-0x0000000000000000-mapping.dmp

Download
memory/3588-157-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/3588-158-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/4788-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads