agenttesla | 8958c670d4cab09e4ac54be6bb74eba4f47ec0df13819e079a45170b1cc50b1f

General

Target
PAYMENT.....exe
Size 921KB
Sample240605-m9ckxaef57
SHA256 b9ef185d3f879ecb2a755aef91f48ac6de736185c1f16693afe21dabc70240b9
MD5 7b2bf102c84c32f698c158cdf1bc94be
SHA1 aaebeb07860fd8747184dce60ae40e96303b5615
SHA512 0980eb5a9b9e8e5c85321964874a025699755b4f2676151bfaadcf01a8c5fc287bbbd3223f2a792e09d7d3de5117d66cad71bb3872c29cacbfac8b1c93e2b683
SSDEEP 12288:DfZltGBRmJrQ5il8ljw1MP1xxgZltGBRmJrQ5il8ljw1MP1xx1k+0:bZ2BRL5i2CMPOZ2BRL5i2CMPQ+0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.alsayyadi.com
Port
587
Username
[email protected]
Password
sayyadi2017_2018

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4796-6-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1340 set thread context of 4796	1340	PAYMENT.....exe	100

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1340	PAYMENT.....exe
1340	PAYMENT.....exe
1340	PAYMENT.....exe
1340	PAYMENT.....exe
4796	RegSvcs.exe
4796	RegSvcs.exe
4796	RegSvcs.exe
4796	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	PAYMENT.....exe
Token: SeDebugPrivilege	4796	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100
PID 1340 wrote to memory of 4796	1340	PAYMENT.....exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT.....exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT.....exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4796

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
1⤵
PID:3664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1340-9-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/1340-1-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/1340-2-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/1340-3-0x00000000749C2000-0x00000000749C3000-memory.dmp

Download

memory/1340-4-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/1340-5-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/1340-0-0x00000000749C2000-0x00000000749C3000-memory.dmp

Download

memory/4796-6-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/4796-10-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/4796-11-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/4796-8-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/4796-12-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

memory/4796-14-0x00000000749C0000-0x0000000074F71000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads