agenttesla | f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae

Analysis

max time kernel
143s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2024, 01:46

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General

Target
f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe
Size 661KB
Sample240608-b61msafc9z
SHA256 f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae
MD5 27a1becd4be1938519852a487b570883
SHA1 6000caa66c28b9f8d9930ef4f76839dd2e014f20
SHA512 5201295d58bed255397b3f03e923624ac1cae25662eeda4d2c93bf613c129b0698d61e32efe647ef252feefbe101a64193ac096d3028b69261e5034df56406f8
SSDEEP 12288:JEAmDPm6U9GLZ7ELHS1S+0eMItW8Tx7DMDf3BEpSIrMsDOUdL0YElrPQKRHaSc:JGXsyYaV7DMD3BEpSOM3vYEZJRHS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
smtp.trisquarespl.com
Port
587
Username
[email protected]
Password
^uw)^EY5

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.trisquarespl.com
Port
587
Username
[email protected]
Password
^uw)^EY5
Email to
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1248	CasPol.exe
1248	CasPol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	CasPol.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2268	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	90
PID 2332 wrote to memory of 2268	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	90
PID 2332 wrote to memory of 2268	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	90
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1248	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	91
PID 2332 wrote to memory of 1420	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	92
PID 2332 wrote to memory of 1420	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	92
PID 2332 wrote to memory of 1420	2332	f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe	92

C:\Users\Admin\AppData\Local\Temp\f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe
"C:\Users\Admin\AppData\Local\Temp\f4f29b5fd5372b37fa76c5ada5448b35a2a6769f69dccbb940192bf57c77bfae.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:2268
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1248
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:1420

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=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:4900

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1248-8-0x0000000074DC0000-0x0000000075570000-memory.dmp

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memory/1248-9-0x0000000005B60000-0x0000000005BC6000-memory.dmp

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memory/1248-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

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memory/1248-14-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

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memory/1248-4-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/1248-5-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

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memory/1248-13-0x00000000070F0000-0x00000000070FA000-memory.dmp

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memory/1248-12-0x0000000007160000-0x00000000071F2000-memory.dmp

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memory/1248-11-0x0000000007020000-0x00000000070BC000-memory.dmp

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memory/1248-7-0x00000000060A0000-0x0000000006644000-memory.dmp

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memory/1248-10-0x0000000006F30000-0x0000000006F80000-memory.dmp

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memory/2332-0-0x00007FFA36593000-0x00007FFA36595000-memory.dmp

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memory/2332-6-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

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memory/2332-1-0x0000015BF0400000-0x0000015BF041A000-memory.dmp

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memory/2332-3-0x0000015BF29D0000-0x0000015BF2A64000-memory.dmp

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memory/2332-2-0x00007FFA36590000-0x00007FFA37051000-memory.dmp

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