agenttesla | 7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b

General

Target

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
Size

797KB
MD5

f810eab09003409284cb1db8f0dc2c4b
SHA1

780344e6415405a41d1e5017378d0c3d19386e92
SHA256

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b
SHA512

cfc4e0692b159287e98245686c6c7d77e31b36fbbbed42eb738cdf71be805b2269b4c472272a02946bd483df8efe4ddb191b9945b74aaa6452d60121533f3ea0
SSDEEP

24576:FklEyBGrRO886HkAT2OpZEPzLogQUjGVL7rklsZ0:xcGrRO8jHk5OpZErLogQ+GVL7Yl00

Score

10^/10

agenttesla evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.daipro.com.mx
Port:
587
Username:
[email protected]
Password:
DAIpro123**
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

svchost.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\svchost.exe = "0"	svchost.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exesvchost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	svchost.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

1780 svchost.exe

pid	process
1780	svchost.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\svchost.exe = "0"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.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

4 api.ipify.org
8 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 1780 set thread context of 4672 1780 svchost.exe msbuild.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

436 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4268 timeout.exe

flow	ioc
4	api.ipify.org
8	ip-api.com

description	pid	process	target process
PID 1780 set thread context of 4672	1780	svchost.exe	msbuild.exe

pid	process
436	schtasks.exe

pid	process
4268	timeout.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exepowershell.exemsbuild.exe

pid	process
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
1056	powershell.exe
1056	powershell.exe
4672	msbuild.exe
4672	msbuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exesvchost.exepowershell.exemsbuild.exe

description	pid	process
Token: SeDebugPrivilege	2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
Token: SeDebugPrivilege	1780	svchost.exe
Token: SeDebugPrivilege	1056	powershell.exe
Token: SeDebugPrivilege	4672	msbuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

msbuild.exe

pid process

4672 msbuild.exe

pid	process
4672	msbuild.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.execmd.execmd.exesvchost.exe

description	pid	process	target process
PID 2816 wrote to memory of 3084	2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe	cmd.exe
PID 2816 wrote to memory of 3084	2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe	cmd.exe
PID 2816 wrote to memory of 3336	2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe	cmd.exe
PID 2816 wrote to memory of 3336	2816	7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe	cmd.exe
PID 3336 wrote to memory of 4268	3336	cmd.exe	timeout.exe
PID 3336 wrote to memory of 4268	3336	cmd.exe	timeout.exe
PID 3084 wrote to memory of 436	3084	cmd.exe	schtasks.exe
PID 3084 wrote to memory of 436	3084	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 1780	3336	cmd.exe	svchost.exe
PID 3336 wrote to memory of 1780	3336	cmd.exe	svchost.exe
PID 1780 wrote to memory of 1056	1780	svchost.exe	powershell.exe
PID 1780 wrote to memory of 1056	1780	svchost.exe	powershell.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe
PID 1780 wrote to memory of 4672	1780	svchost.exe	msbuild.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

svchost.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost.exe
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

C:\Users\Admin\AppData\Local\Temp\7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe
"C:\Users\Admin\AppData\Local\Temp\7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:3084

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
3⤵
- Creates scheduled task(s)
PID:436

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp41DB.tmp.bat""
2⤵
- Suspicious use of WriteProcessMemory
PID:3336

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:4268

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
3⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1780

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\svchost.exe" -Force
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4672

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_euondxim.ei4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp41DB.tmp.bat
Filesize
151B

MD5
34be98a63551c9409ef5187acd675ecf

SHA1
f539560da73c94da86525282f2d10d6b68aff35e

SHA256
5efbcfd900ef35c1e4cf3bc477f939b85b6610009df28fb0e75275dc90530f96

SHA512
eb9cbf3dcfac6f15468d9e07bfc17d5f6f6540157c9afac8772809ef9c5f727e3ffc3ac1d3ea967df6d55e0afdc51a0521aaf72d280b50b8a579e9225cefa396

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
797KB

MD5
f810eab09003409284cb1db8f0dc2c4b

SHA1
780344e6415405a41d1e5017378d0c3d19386e92

SHA256
7fc2d1f521d7f24e30e4baa04c9e6796520ea63f153e7942e04ac71deaf01f6b

SHA512
cfc4e0692b159287e98245686c6c7d77e31b36fbbbed42eb738cdf71be805b2269b4c472272a02946bd483df8efe4ddb191b9945b74aaa6452d60121533f3ea0

Download Submit
memory/1056-14-0x000001C7FFB10000-0x000001C7FFB32000-memory.dmp

Filesize
136KB

Download
memory/2816-3-0x000001D57D240000-0x000001D57D2D6000-memory.dmp

Filesize
600KB

Download
memory/2816-8-0x00007FFA57FC0000-0x00007FFA58A81000-memory.dmp

Filesize
10.8MB

Download
memory/2816-2-0x000001D57D2F0000-0x000001D57D300000-memory.dmp

Filesize
64KB

Download
memory/2816-0-0x000001D57AE30000-0x000001D57AE6A000-memory.dmp

Filesize
232KB

Download
memory/2816-1-0x00007FFA57FC0000-0x00007FFA58A81000-memory.dmp

Filesize
10.8MB

Download
memory/4672-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4672-24-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/4672-25-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/4672-28-0x0000000006910000-0x0000000006960000-memory.dmp

Filesize
320KB

Download
memory/4672-29-0x0000000006A00000-0x0000000006A92000-memory.dmp

Filesize
584KB

Download
memory/4672-30-0x00000000069A0000-0x00000000069AA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads