agenttesla | 7be800543004524d306ac5da65ba76133ccec42616a06a75de21e8b958693993

General

Target

DETAILS AND INVOICE .exe
Size

1.5MB
MD5

b68d2d763d668c02198d3e7b9790d643
SHA1

ac65465f888c83f1ad1697e111273b144d9d6635
SHA256

7be800543004524d306ac5da65ba76133ccec42616a06a75de21e8b958693993
SHA512

e77526c6af05773362201aff5194b91b304f0136c0a4e342e30576c78e5b539fb18817db6d1f6831eed7d44089dec4c3941f1086fc60c2b86bdde1fe952daa22
SSDEEP

24576:br/NMFJMwNTEVSNaDxIefc3Gz/WMbQ6SlAd4HkcUR6Ds5ogeXkC9i8DNnQCIjyx7:baxTf6wlA+PVkCs

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.newblessint.top
Port:
587
Username:
[email protected]
Password:
K,j[5i~N4.iQ
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:

DETAILS AND INVOICE .exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	DETAILS AND INVOICE .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:

DETAILS AND INVOICE .exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DETAILS AND INVOICE .exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DETAILS AND INVOICE .exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DETAILS AND INVOICE .exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

DETAILS AND INVOICE .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Eogew = "\"C:\\Users\\Admin\\AppData\\Roaming\\Fdeytv\\Eogew.exe\""	DETAILS AND INVOICE .exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DETAILS AND INVOICE .exe

description pid process target process

PID 2880 set thread context of 2016 2880 DETAILS AND INVOICE .exe DETAILS AND INVOICE .exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3360 powershell.exe
3360 powershell.exe

description	pid	process	target process
PID 2880 set thread context of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe

pid	process
3360	powershell.exe
3360	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeDETAILS AND INVOICE .exeDETAILS AND INVOICE .exe

description	pid	process
Token: SeDebugPrivilege	3360	powershell.exe
Token: SeDebugPrivilege	2880	DETAILS AND INVOICE .exe
Token: SeDebugPrivilege	2016	DETAILS AND INVOICE .exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

DETAILS AND INVOICE .exe

description	pid	process	target process
PID 2880 wrote to memory of 3360	2880	DETAILS AND INVOICE .exe	powershell.exe
PID 2880 wrote to memory of 3360	2880	DETAILS AND INVOICE .exe	powershell.exe
PID 2880 wrote to memory of 3360	2880	DETAILS AND INVOICE .exe	powershell.exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe
PID 2880 wrote to memory of 2016	2880	DETAILS AND INVOICE .exe	DETAILS AND INVOICE .exe

outlook_office_path 1 IoCs

Processes:

DETAILS AND INVOICE .exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DETAILS AND INVOICE .exe

outlook_win_path 1 IoCs

Processes:

DETAILS AND INVOICE .exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DETAILS AND INVOICE .exe

C:\Users\Admin\AppData\Local\Temp\DETAILS AND INVOICE .exe
"C:\Users\Admin\AppData\Local\Temp\DETAILS AND INVOICE .exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2880

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3360

C:\Users\Admin\AppData\Local\Temp\DETAILS AND INVOICE .exe
"C:\Users\Admin\AppData\Local\Temp\DETAILS AND INVOICE .exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2016

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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\DETAILS AND INVOICE .exe.log
Filesize
1KB

MD5
7e88081fcf716d85992bb3af3d9b6454

SHA1
2153780fbc71061b0102a7a7b665349e1013e250

SHA256
5ffb4a3ea94a6a53c4f88e2191c6fec5fd8a7336e367aa113fe8c12631e0c4d2

SHA512
ec606e14367ae221c04f213a61a6f797034495121198e4788e3afa4aa8db67bf59c5c5210a56afae5557158e8923b013b371b84c7d64303618c5b4c57a2224f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g1qb3xqs.y4g.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2016-172-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2016-171-0x0000000006600000-0x00000000067C2000-memory.dmp

Filesize
1.8MB

Download
memory/2016-170-0x00000000063E0000-0x0000000006430000-memory.dmp

Filesize
320KB

Download
memory/2016-169-0x00000000060B0000-0x00000000060BA000-memory.dmp

Filesize
40KB

Download
memory/2016-168-0x00000000060D0000-0x0000000006162000-memory.dmp

Filesize
584KB

Download
memory/2016-167-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2016-166-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/2016-163-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2880-155-0x0000000001260000-0x0000000001270000-memory.dmp

Filesize
64KB

Download
memory/2880-133-0x0000000000930000-0x0000000000ABC000-memory.dmp

Filesize
1.5MB

Download
memory/2880-135-0x0000000001260000-0x0000000001270000-memory.dmp

Filesize
64KB

Download
memory/2880-134-0x0000000005860000-0x0000000005882000-memory.dmp

Filesize
136KB

Download
memory/3360-139-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-156-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-157-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-158-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-154-0x00000000068A0000-0x00000000068BA000-memory.dmp

Filesize
104KB

Download
memory/3360-153-0x0000000007A00000-0x000000000807A000-memory.dmp

Filesize
6.5MB

Download
memory/3360-152-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-151-0x00000000063A0000-0x00000000063BE000-memory.dmp

Filesize
120KB

Download
memory/3360-141-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/3360-140-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/3360-138-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/3360-137-0x00000000054D0000-0x0000000005AF8000-memory.dmp

Filesize
6.2MB

Download
memory/3360-136-0x0000000004E60000-0x0000000004E96000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads