agenttesla | cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3

General

Target

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
Size

659KB
MD5

9032fd1986288f883c72d17f44728e79
SHA1

1dd1be9c6b86b59fb0064ac61f4eea7182c0bc8f
SHA256

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3
SHA512

487b173657c81c52f96470e63d85188afb3af2f6edc2483d59b4a44c35e347d412d680f85e2841dfd23f8e82a123ddbe2649db3f6f6ea558d3d8515404657082
SSDEEP

12288:N0F1zi8LkpEasoCNgS0tNFr43YQPKFjD6GYHxrO8YU09Kkx/Z3nTGIa5AA4:OL2jE30VE3YC2jD6GYHxrO/jVRl45AA

Score

10^/10

agenttesla collection execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6129641660:AAG9JWsTKsMhWfRA1fm79unjrPqGHFO61FM/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2948 powershell.exe
2664 powershell.exe

pid	process
2948	powershell.exe
2664	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe

description	pid	process	target process
PID 1284 set thread context of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.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

2264 schtasks.exe

pid	process
2264	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
2560	RegSvcs.exe
2560	RegSvcs.exe
2948	powershell.exe
2664	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
Token: SeDebugPrivilege	2560	RegSvcs.exe
Token: SeDebugPrivilege	2948	powershell.exe
Token: SeDebugPrivilege	2664	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe

description	pid	process	target process
PID 1284 wrote to memory of 2664	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2664	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2664	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2664	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2948	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2948	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2948	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2948	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	powershell.exe
PID 1284 wrote to memory of 2264	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	schtasks.exe
PID 1284 wrote to memory of 2264	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	schtasks.exe
PID 1284 wrote to memory of 2264	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	schtasks.exe
PID 1284 wrote to memory of 2264	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	schtasks.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe
PID 1284 wrote to memory of 2560	1284	cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe
"C:\Users\Admin\AppData\Local\Temp\cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284

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\cfae8e03b337d97c850752ea84499c47df19db3d42cf3884082b087687325dd3.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sKWFqxTIrQVO.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2948

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sKWFqxTIrQVO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp85B3.tmp"
2⤵
- Creates scheduled task(s)
PID:2264

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2560

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp85B3.tmp
Filesize
1KB

MD5
c5c002c0f33431756911d5b81ea8b2f4

SHA1
94b61dcb6ecaa76a524c8f3edb967b8d15448258

SHA256
3ea8b50a496d7474696a2fd4bddb24bb21cdfdadbafd3791b0ef1756b41102f7

SHA512
a807486905c0629202a75e91b7f0031dbb09ab91acb41cc347df1b96bf6538dd0a9722d116342df5aeb31a3e39bf0d2fa3adc8b6ace2012ab328dc30821ccbfc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
bd66d5283635f018d860bb5c09133987

SHA1
e0abd9e0ca927812d008f882ecc3ac3b57167478

SHA256
7107c82641679ab4b806268ca2cbdbbd06900d326484e1fa8eb5058da1626b9d

SHA512
11d6fe479962d4b86e621ced38844f946029973ef44fe822c66a5808bbc8fc3ac234b975b70699e5ecf955160295f1a15bef80d1567322256fd8d180603990dc

Download Submit
memory/1284-4-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/1284-31-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1284-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/1284-5-0x0000000005230000-0x00000000052B4000-memory.dmp

Filesize
528KB

Download
memory/1284-6-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/1284-2-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1284-1-0x0000000001010000-0x00000000010BA000-memory.dmp

Filesize
680KB

Download
memory/1284-3-0x00000000006B0000-0x00000000006CA000-memory.dmp

Filesize
104KB

Download
memory/2560-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2560-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads