agenttesla | 6fde7f531438d2122f5b9b31f9aca0d1fbbef59e20d73cf81eac9b6250dededc

General

Target

invoice CHN1080769.PDF.exe
Size

761KB
MD5

77c6015c8c679abe8cd11cb51125f6c9
SHA1

f9fd8a7f13b03480ae58622c228d6a6bb660f409
SHA256

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8
SHA512

510a8a2e2905eebd97bbda9e4cf183392b59aa18f9bb3278fed82fd10721ebc1ad06633992e6f4ee8b4eb64b4d89cf185aeab3b316d041ccb523c0d46110f52a
SSDEEP

12288:YzDn6yWn7fcpVZlu/6uHD73sYw0WJv1/wHiksaGdt8qmUMbpG/IinMkqFozGrCWW:sn698VVYHst0WrTkGrpm4/nMHvv/QO4v

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shaktiinstrumentations.in
Port:
587
Username:
[email protected]
Password:
Shakti54231!@#$%#@!
Email To:
[email protected]

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

2900 powershell.exe
440 powershell.exe

pid	process
2900	powershell.exe
440	powershell.exe

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:

invoice CHN1080769.PDF.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	invoice CHN1080769.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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

invoice CHN1080769.PDF.exe

description pid process target process

PID 644 set thread context of 4464 644 invoice CHN1080769.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

4504 schtasks.exe

description	pid	process	target process
PID 644 set thread context of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe

pid	process
4504	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

invoice CHN1080769.PDF.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
644	invoice CHN1080769.PDF.exe
644	invoice CHN1080769.PDF.exe
644	invoice CHN1080769.PDF.exe
644	invoice CHN1080769.PDF.exe
644	invoice CHN1080769.PDF.exe
644	invoice CHN1080769.PDF.exe
2900	powershell.exe
440	powershell.exe
440	powershell.exe
644	invoice CHN1080769.PDF.exe
4464	RegSvcs.exe
4464	RegSvcs.exe
440	powershell.exe
2900	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

invoice CHN1080769.PDF.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	644	invoice CHN1080769.PDF.exe
Token: SeDebugPrivilege	2900	powershell.exe
Token: SeDebugPrivilege	440	powershell.exe
Token: SeDebugPrivilege	4464	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

invoice CHN1080769.PDF.exe

description	pid	process	target process
PID 644 wrote to memory of 2900	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 2900	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 2900	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 440	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 440	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 440	644	invoice CHN1080769.PDF.exe	powershell.exe
PID 644 wrote to memory of 4504	644	invoice CHN1080769.PDF.exe	schtasks.exe
PID 644 wrote to memory of 4504	644	invoice CHN1080769.PDF.exe	schtasks.exe
PID 644 wrote to memory of 4504	644	invoice CHN1080769.PDF.exe	schtasks.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 644 wrote to memory of 4464	644	invoice CHN1080769.PDF.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\invoice CHN1080769.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\invoice CHN1080769.PDF.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644

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\invoice CHN1080769.PDF.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2900

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ziQWPdVrQxk.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:440

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ziQWPdVrQxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BC5.tmp"
2⤵
- Creates scheduled task(s)
PID:4504

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:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_elor1gdn.u3x.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8BC5.tmp
Filesize
1KB

MD5
82ca722cc008b6c30e6db829996622ff

SHA1
8f9188c761da9f3a4cc979297e34d3dece8d6508

SHA256
a6ae6d4a7cc454fd81fa79cd329148abe1d78d568a67ae662287c3d864d3511f

SHA512
621b7084dc02594914c8a63c56824643fc0218d2ab7f2ab78c63d35d337c9648132cb02a7ba5918b5602ab9130c17792f17cef584e6bfcc576f6241b7d73e298

Download Submit
memory/440-88-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/440-51-0x0000000005CD0000-0x0000000005D1C000-memory.dmp

Filesize
304KB

Download
memory/440-38-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/440-50-0x0000000005C40000-0x0000000005C5E000-memory.dmp

Filesize
120KB

Download
memory/440-85-0x00000000072A0000-0x00000000072A8000-memory.dmp

Filesize
32KB

Download
memory/440-33-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/440-66-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/440-20-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/440-83-0x00000000071C0000-0x00000000071D4000-memory.dmp

Filesize
80KB

Download
memory/440-77-0x0000000006F80000-0x0000000006F9A000-memory.dmp

Filesize
104KB

Download
memory/644-8-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

Filesize
64KB

Download
memory/644-30-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/644-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/644-16-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/644-10-0x0000000007B20000-0x0000000007BBC000-memory.dmp

Filesize
624KB

Download
memory/644-9-0x0000000006A00000-0x0000000006A84000-memory.dmp

Filesize
528KB

Download
memory/644-1-0x0000000000860000-0x0000000000920000-memory.dmp

Filesize
768KB

Download
memory/644-49-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/644-3-0x0000000005180000-0x0000000005212000-memory.dmp

Filesize
584KB

Download
memory/644-7-0x0000000005500000-0x000000000550C000-memory.dmp

Filesize
48KB

Download
memory/644-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/644-6-0x0000000005490000-0x00000000054B2000-memory.dmp

Filesize
136KB

Download
memory/644-5-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/644-4-0x0000000005350000-0x000000000535A000-memory.dmp

Filesize
40KB

Download
memory/2900-54-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/2900-78-0x0000000007110000-0x000000000711A000-memory.dmp

Filesize
40KB

Download
memory/2900-23-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/2900-32-0x0000000005750000-0x0000000005AA4000-memory.dmp

Filesize
3.3MB

Download
memory/2900-52-0x0000000006D10000-0x0000000006D42000-memory.dmp

Filesize
200KB

Download
memory/2900-64-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

Filesize
120KB

Download
memory/2900-65-0x0000000006D50000-0x0000000006DF3000-memory.dmp

Filesize
652KB

Download
memory/2900-89-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2900-24-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/2900-76-0x00000000076E0000-0x0000000007D5A000-memory.dmp

Filesize
6.5MB

Download
memory/2900-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2900-22-0x0000000004D80000-0x0000000004DA2000-memory.dmp

Filesize
136KB

Download
memory/2900-79-0x0000000007320000-0x00000000073B6000-memory.dmp

Filesize
600KB

Download
memory/2900-80-0x00000000072A0000-0x00000000072B1000-memory.dmp

Filesize
68KB

Download
memory/2900-15-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download
memory/2900-82-0x00000000072D0000-0x00000000072DE000-memory.dmp

Filesize
56KB

Download
memory/2900-18-0x0000000004FB0000-0x00000000055D8000-memory.dmp

Filesize
6.2MB

Download
memory/2900-84-0x00000000073E0000-0x00000000073FA000-memory.dmp

Filesize
104KB

Download
memory/2900-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4464-81-0x0000000006700000-0x0000000006750000-memory.dmp

Filesize
320KB

Download
memory/4464-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads