agenttesla | a3651d8b7f6bd588cff17dc6107b5bb9444d64966d32c101444e85adcf10477d

General

Target

09e4a87a6008ceff27423dbca245888f.exe
Size

300.1MB
MD5

09e4a87a6008ceff27423dbca245888f
SHA1

75421ba696dcadc9374c861946feba1ba61850b1
SHA256

a3651d8b7f6bd588cff17dc6107b5bb9444d64966d32c101444e85adcf10477d
SHA512

b2227c09f05e8d516372685ccfe7fbf29666853a2b55ddbd3be404669eaf6d41e54a5feb86b6542dcac347a05caf8b8ce42c7be4262f7a6202efdef2838e60eb
SSDEEP

192:4YTgagCLAWvAZaMDgz/NCtlLrb8stYcFmVc03KYS:4vaXLAngAgDNGprbptYcFmVc03Kx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5954474519:AAEGnfW1mRvGRxq-zIAvwJfpKEbhLLiqVaM/

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:

09e4a87a6008ceff27423dbca245888f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	09e4a87a6008ceff27423dbca245888f.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

09e4a87a6008ceff27423dbca245888f.exe

description pid process target process

PID 4808 set thread context of 2000 4808 09e4a87a6008ceff27423dbca245888f.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 4808 set thread context of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.exe09e4a87a6008ceff27423dbca245888f.exeInstallUtil.exe

pid	process
2008	powershell.exe
2008	powershell.exe
4808	09e4a87a6008ceff27423dbca245888f.exe
4808	09e4a87a6008ceff27423dbca245888f.exe
2000	InstallUtil.exe
2000	InstallUtil.exe
2000	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

09e4a87a6008ceff27423dbca245888f.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	4808	09e4a87a6008ceff27423dbca245888f.exe
Token: SeDebugPrivilege	2008	powershell.exe
Token: SeDebugPrivilege	2000	InstallUtil.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

09e4a87a6008ceff27423dbca245888f.exe

description	pid	process	target process
PID 4808 wrote to memory of 2008	4808	09e4a87a6008ceff27423dbca245888f.exe	powershell.exe
PID 4808 wrote to memory of 2008	4808	09e4a87a6008ceff27423dbca245888f.exe	powershell.exe
PID 4808 wrote to memory of 2008	4808	09e4a87a6008ceff27423dbca245888f.exe	powershell.exe
PID 4808 wrote to memory of 4396	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 4396	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 4396	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe
PID 4808 wrote to memory of 2000	4808	09e4a87a6008ceff27423dbca245888f.exe	InstallUtil.exe

outlook_office_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

Processes:

InstallUtil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\09e4a87a6008ceff27423dbca245888f.exe
"C:\Users\Admin\AppData\Local\Temp\09e4a87a6008ceff27423dbca245888f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANwAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2008

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:4396

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2000-145-0x0000000000000000-mapping.dmp

Download
memory/2000-149-0x0000000006380000-0x000000000638A000-memory.dmp

Filesize
40KB

Download
memory/2000-148-0x00000000061C0000-0x0000000006210000-memory.dmp

Filesize
320KB

Download
memory/2000-147-0x00000000050C0000-0x000000000515C000-memory.dmp

Filesize
624KB

Download
memory/2000-146-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2008-140-0x0000000006050000-0x00000000060B6000-memory.dmp

Filesize
408KB

Download
memory/2008-138-0x0000000005810000-0x0000000005E38000-memory.dmp

Filesize
6.2MB

Download
memory/2008-139-0x0000000005FE0000-0x0000000006046000-memory.dmp

Filesize
408KB

Download
memory/2008-141-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/2008-142-0x0000000008010000-0x000000000868A000-memory.dmp

Filesize
6.5MB

Download
memory/2008-143-0x0000000006B90000-0x0000000006BAA000-memory.dmp

Filesize
104KB

Download
memory/2008-137-0x0000000002DE0000-0x0000000002E16000-memory.dmp

Filesize
216KB

Download
memory/2008-136-0x0000000000000000-mapping.dmp

Download
memory/4396-144-0x0000000000000000-mapping.dmp

Download
memory/4808-132-0x0000000000650000-0x0000000000668000-memory.dmp

Filesize
96KB

Download
memory/4808-135-0x0000000006120000-0x0000000006142000-memory.dmp

Filesize
136KB

Download
memory/4808-134-0x0000000006170000-0x0000000006202000-memory.dmp

Filesize
584KB

Download
memory/4808-133-0x0000000005380000-0x0000000005924000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads