agenttesla | 82d825c6842693921ff9436f2c09d7c755dc2489e4711321914f1020dce08bcf

General

Target

overdue invoices pdf.exe
Size

729KB
MD5

fbad6ae9a778119e7fa68a4af950ea1d
SHA1

6cac78884894a7415498c70a8e5bb0818a0535ca
SHA256

6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SHA512

bdb0011bc91e9e0abbbefafdce79e8584cf63971c7f5ba7f73a1b46e6a3839cc033f43c842e3db4f8f435f1c9dea80ef2ff551201d8a00b007a45029dc32ebf4
SSDEEP

12288:DUOPypIzGfOUmJZeClB3/AaJzD9DhyKftDKUACZKA6Pj5wox9avEFh:DUOPypIzGWUgZxDN5D91bFKULKvPjmo6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vpindustries.co.in
Port:
587
Username:
[email protected]
Password:
saleS*9988
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 2752	2096	overdue invoices pdf.exe	36

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

pid	Process
2480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2096	overdue invoices pdf.exe
2096	overdue invoices pdf.exe
2096	overdue invoices pdf.exe
2096	overdue invoices pdf.exe
2892	powershell.exe
2676	powershell.exe
2752	RegSvcs.exe
2752	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	overdue invoices pdf.exe
Token: SeDebugPrivilege	2752	RegSvcs.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2892	2096	overdue invoices pdf.exe	30
PID 2096 wrote to memory of 2892	2096	overdue invoices pdf.exe	30
PID 2096 wrote to memory of 2892	2096	overdue invoices pdf.exe	30
PID 2096 wrote to memory of 2892	2096	overdue invoices pdf.exe	30
PID 2096 wrote to memory of 2676	2096	overdue invoices pdf.exe	32
PID 2096 wrote to memory of 2676	2096	overdue invoices pdf.exe	32
PID 2096 wrote to memory of 2676	2096	overdue invoices pdf.exe	32
PID 2096 wrote to memory of 2676	2096	overdue invoices pdf.exe	32
PID 2096 wrote to memory of 2480	2096	overdue invoices pdf.exe	33
PID 2096 wrote to memory of 2480	2096	overdue invoices pdf.exe	33
PID 2096 wrote to memory of 2480	2096	overdue invoices pdf.exe	33
PID 2096 wrote to memory of 2480	2096	overdue invoices pdf.exe	33
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36
PID 2096 wrote to memory of 2752	2096	overdue invoices pdf.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\overdue invoices pdf.exe
"C:\Users\Admin\AppData\Local\Temp\overdue invoices pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096
- 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\overdue invoices pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WWmKPXzD.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WWmKPXzD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF00A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2480
- 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:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF00A.tmp

Filesize
1KB

MD5
b408dca9d95d78f6e827f79436882a89

SHA1
9d43ad85b080cbcb792f86c247e13a4326b55599

SHA256
1a446383bcfe4cf8a18b07e75167bc9634637d4710cea5d3b9b5c070dba1a752

SHA512
6c5884788f130b0af5baaf4b51b00fba1941539a2e5b1cb91ae121dbcb1c7e08c4a6a2dc28d874f51e3dea680a6dc292705e94bce8dd8aa181913fbbd517bd64

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\E3UN3CH4M97ERWKHX1I8.temp

Filesize
7KB

MD5
7daea88360980e73977486d1cf5eab2b

SHA1
99109554a46abb517524bc4304455a39438cd882

SHA256
ec43ecce8c913763ad798971ec4ae95da22c3ee4fd8497518fe168bfb79ade21

SHA512
4f8dbadcff976fb2eeb6ba2c5282b24b39a0005fbcc49774e139ea784ff050f1c5a532e1538b0a75b4258d10509278e1d727444b3affd57c9eeb8d043311d2db

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

Filesize
7KB

MD5
7daea88360980e73977486d1cf5eab2b

SHA1
99109554a46abb517524bc4304455a39438cd882

SHA256
ec43ecce8c913763ad798971ec4ae95da22c3ee4fd8497518fe168bfb79ade21

SHA512
4f8dbadcff976fb2eeb6ba2c5282b24b39a0005fbcc49774e139ea784ff050f1c5a532e1538b0a75b4258d10509278e1d727444b3affd57c9eeb8d043311d2db

Download Submit
memory/2096-4-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-5-0x0000000001070000-0x00000000010B0000-memory.dmp

Filesize
256KB

Download
memory/2096-6-0x0000000000520000-0x000000000052E000-memory.dmp

Filesize
56KB

Download
memory/2096-7-0x0000000005150000-0x00000000051BA000-memory.dmp

Filesize
424KB

Download
memory/2096-3-0x0000000000490000-0x00000000004A4000-memory.dmp

Filesize
80KB

Download
memory/2096-2-0x0000000001070000-0x00000000010B0000-memory.dmp

Filesize
256KB

Download
memory/2096-36-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-0-0x00000000011A0000-0x000000000125C000-memory.dmp

Filesize
752KB

Download
memory/2676-45-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-44-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/2676-22-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/2676-25-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-43-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/2676-20-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2752-40-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-41-0x0000000073040000-0x000000007372E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-35-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-26-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-31-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-42-0x00000000010B0000-0x00000000010F0000-memory.dmp

Filesize
256KB

Download
memory/2752-48-0x00000000010B0000-0x00000000010F0000-memory.dmp

Filesize
256KB

Download
memory/2752-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2752-47-0x0000000073040000-0x000000007372E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-21-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-46-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-27-0x0000000002500000-0x0000000002540000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads