agenttesla | e48b7b9ba50d500f569024126a2ff8981db13525ff378ea2151ce8d6b7e4e452

General

Target

Overdue Account.pdf.exe
Size

670KB
MD5

81937e479c70381a7527b21693ab3e6c
SHA1

fbac04ef1e0315bff71d908496309d731da30c75
SHA256

e48b7b9ba50d500f569024126a2ff8981db13525ff378ea2151ce8d6b7e4e452
SHA512

35b56dce2a110c145a4c4bef02a5e0151835ea1f1d64891e346f77bf3ce4a3cae2b81f098e819183a2f664f28997845a22b071805e76c97a009b2f6241bbaded
SSDEEP

12288:PBB778QJ5RBdmrRwANBlJi/l/XbBzN5L/ObdOC0uCnGbmSAnJGXuY7GzkR:ZBDB0rqclJeNvL/EpV5bmJKu0

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.nooshdaroodc.com
Port:
587
Username:
[email protected]
Password:
Nou$h@Darou
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:

Overdue Account.pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	Overdue Account.pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Overdue Account.pdf.exe

description pid process target process

PID 1096 set thread context of 5064 1096 Overdue Account.pdf.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

1552 schtasks.exe

description	pid	process	target process
PID 1096 set thread context of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe

pid	process
1552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

Overdue Account.pdf.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
2976	powershell.exe
2788	powershell.exe
2788	powershell.exe
1096	Overdue Account.pdf.exe
1096	Overdue Account.pdf.exe
2976	powershell.exe
1096	Overdue Account.pdf.exe
5064	RegSvcs.exe
5064	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Overdue Account.pdf.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1096	Overdue Account.pdf.exe
Token: SeDebugPrivilege	2976	powershell.exe
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	5064	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Overdue Account.pdf.exe

description	pid	process	target process
PID 1096 wrote to memory of 2976	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 2976	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 2976	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 2788	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 2788	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 2788	1096	Overdue Account.pdf.exe	powershell.exe
PID 1096 wrote to memory of 1552	1096	Overdue Account.pdf.exe	schtasks.exe
PID 1096 wrote to memory of 1552	1096	Overdue Account.pdf.exe	schtasks.exe
PID 1096 wrote to memory of 1552	1096	Overdue Account.pdf.exe	schtasks.exe
PID 1096 wrote to memory of 1176	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 1176	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 1176	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe
PID 1096 wrote to memory of 5064	1096	Overdue Account.pdf.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Overdue Account.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Overdue Account.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096

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 Account.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2976

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kpSYqS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kpSYqS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D5B.tmp"
2⤵
- Creates scheduled task(s)
PID:1552

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:1176

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5064

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o1ddq3bw.lbe.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8D5B.tmp
Filesize
1KB

MD5
ee141fd7a64ec11841cd98e5f4e24f96

SHA1
6512eb51e15ffa417beb66fa6969e62c38dd75ac

SHA256
3d52d8ac9c997fc03176d5184738fdb8a2aa2284d816a6694d231cd8b8da621f

SHA512
93a1f14451cf62d4b79ee686a0648c7357b75bd3dc01a1dbf69dd27277688372e8bd6f22f6cbb5061fc12a010d312ed2d31daf9fe2fac6dcf5a1a9089f30cd4e

Download Submit
memory/1096-16-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1096-1-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1096-4-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/1096-5-0x0000000005720000-0x000000000572A000-memory.dmp

Filesize
40KB

Download
memory/1096-6-0x0000000006C80000-0x0000000006C98000-memory.dmp

Filesize
96KB

Download
memory/1096-7-0x0000000006890000-0x000000000689E000-memory.dmp

Filesize
56KB

Download
memory/1096-8-0x00000000068A0000-0x00000000068B6000-memory.dmp

Filesize
88KB

Download
memory/1096-9-0x0000000006920000-0x00000000069A2000-memory.dmp

Filesize
520KB

Download
memory/1096-10-0x0000000009080000-0x000000000911C000-memory.dmp

Filesize
624KB

Download
memory/1096-52-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1096-0-0x0000000000D50000-0x0000000000DFA000-memory.dmp

Filesize
680KB

Download
memory/1096-21-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/1096-3-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/1096-2-0x0000000005CD0000-0x0000000006274000-memory.dmp

Filesize
5.6MB

Download
memory/2788-64-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/2788-26-0x00000000046C0000-0x00000000046D0000-memory.dmp

Filesize
64KB

Download
memory/2788-82-0x00000000070B0000-0x00000000070C4000-memory.dmp

Filesize
80KB

Download
memory/2788-79-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/2788-81-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/2788-27-0x00000000046C0000-0x00000000046D0000-memory.dmp

Filesize
64KB

Download
memory/2788-80-0x0000000007070000-0x0000000007081000-memory.dmp

Filesize
68KB

Download
memory/2788-78-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/2788-25-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/2788-83-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/2788-75-0x0000000006D40000-0x0000000006DE3000-memory.dmp

Filesize
652KB

Download
memory/2788-54-0x0000000070350000-0x000000007039C000-memory.dmp

Filesize
304KB

Download
memory/2788-89-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/2788-51-0x00000000060E0000-0x000000000612C000-memory.dmp

Filesize
304KB

Download
memory/2788-49-0x0000000005B50000-0x0000000005B6E000-memory.dmp

Filesize
120KB

Download
memory/2788-53-0x0000000006140000-0x0000000006172000-memory.dmp

Filesize
200KB

Download
memory/2976-88-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/2976-23-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/2976-33-0x00000000057B0000-0x0000000005B04000-memory.dmp

Filesize
3.3MB

Download
memory/2976-24-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/2976-77-0x0000000007100000-0x000000000711A000-memory.dmp

Filesize
104KB

Download
memory/2976-76-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/2976-22-0x0000000004E10000-0x0000000004E32000-memory.dmp

Filesize
136KB

Download
memory/2976-65-0x0000000070350000-0x000000007039C000-memory.dmp

Filesize
304KB

Download
memory/2976-17-0x0000000004FD0000-0x00000000055F8000-memory.dmp

Filesize
6.2MB

Download
memory/2976-18-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/2976-19-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/2976-20-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/2976-85-0x0000000007420000-0x0000000007428000-memory.dmp

Filesize
32KB

Download
memory/2976-15-0x00000000024F0000-0x0000000002526000-memory.dmp

Filesize
216KB

Download
memory/5064-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5064-90-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads