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

2688 powershell.exe
2820 powershell.exe

pid	process
2688	powershell.exe
2820	powershell.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-1-5-21-1298544033-3225604241-2703760938-1000\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 2212 set thread context of 2460 2212 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

2716 schtasks.exe

description	pid	process	target process
PID 2212 set thread context of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe

pid	process
2716	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

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

pid	process
2212	invoice CHN1080769.PDF.exe
2212	invoice CHN1080769.PDF.exe
2212	invoice CHN1080769.PDF.exe
2212	invoice CHN1080769.PDF.exe
2212	invoice CHN1080769.PDF.exe
2212	invoice CHN1080769.PDF.exe
2820	powershell.exe
2688	powershell.exe
2212	invoice CHN1080769.PDF.exe
2460	RegSvcs.exe
2460	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	2212	invoice CHN1080769.PDF.exe
Token: SeDebugPrivilege	2820	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeDebugPrivilege	2460	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

invoice CHN1080769.PDF.exe

description	pid	process	target process
PID 2212 wrote to memory of 2688	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2688	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2688	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2688	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2820	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2820	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2820	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2820	2212	invoice CHN1080769.PDF.exe	powershell.exe
PID 2212 wrote to memory of 2716	2212	invoice CHN1080769.PDF.exe	schtasks.exe
PID 2212 wrote to memory of 2716	2212	invoice CHN1080769.PDF.exe	schtasks.exe
PID 2212 wrote to memory of 2716	2212	invoice CHN1080769.PDF.exe	schtasks.exe
PID 2212 wrote to memory of 2716	2212	invoice CHN1080769.PDF.exe	schtasks.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	invoice CHN1080769.PDF.exe	RegSvcs.exe
PID 2212 wrote to memory of 2460	2212	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⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212

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:2688

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:2820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ziQWPdVrQxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp705F.tmp"
2⤵
- Creates scheduled task(s)
PID:2716

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:2460

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp705F.tmp
Filesize
1KB

MD5
9023a77c42a85cb7d527af8d3acad8f9

SHA1
ee72ad3cf6529296ed68e95842f89601d9acc9a5

SHA256
3173c04c03269e5e9a6d21a1e48fab54ae79953de9f8c9eb57a75f4a66a46c88

SHA512
673ab8e428ca5c802302a31e3df96c1ec6999bcffe85461fd3dda6c697fc04be9132582d8d7f0a32f551d5bd0a8c9c45a617036ac2319a3057065abbe7025c1c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RCJROU4TG7D4O2T40613.temp
Filesize
7KB

MD5
96acf9d2ce75b5d4d33b79e1f28c29f8

SHA1
9faf391cb94dd3c3e0197aad5df53a2eecea1525

SHA256
593e1263a86abb1d35948c39294d67a2fb6e3a40deee1bef7f108eb82f52546d

SHA512
2cfe3163e1ae558f3145c5c8e83261e129c54c84eb01d22ade0e49f6b4c3e2747f0d091ce2e0d4c015b9c02b23f5ab2df87428f3e9e326bb54ed1d39ae6e3413

Download Submit
memory/2212-4-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

Download
memory/2212-3-0x0000000000630000-0x0000000000652000-memory.dmp

Filesize
136KB

Download
memory/2212-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/2212-5-0x0000000000310000-0x0000000000320000-memory.dmp

Filesize
64KB

Download
memory/2212-6-0x00000000059F0000-0x0000000005A74000-memory.dmp

Filesize
528KB

Download
memory/2212-2-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2212-1-0x0000000000030000-0x00000000000F0000-memory.dmp

Filesize
768KB

Download
memory/2212-19-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/2212-32-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2460-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads