agenttesla | 5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 01:35

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe
Size 3.0MB
Sample240615-bzpxpsybmm
SHA256 5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0
MD5 966ed5fb4a61a1cb46767fb5cb7d8a59
SHA1 76658fc6ae9c60cd69974ec27cd2910c12f2e809
SHA512 31e929033e28134b86dd7de2204fab1f9757faeef93c7386a029a26e5a1932e65fadff1120ca3b296eb64b0322b87c3c419cb9c5603d628040e6274a441f2257
SSDEEP 12288:qU/uhgmYL0XnqwtgyGwGPv3CidPlyBJxadPUPKl:qU/GgmYLHugZPv3C2lyBDahIq
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
ozenmobilya.com
Port
587
Username
[email protected]
Password
ozennefes

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
ozenmobilya.com
Port
587
Username
[email protected]
Password
ozennefes
Email to
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

resource	yara_rule
behavioral2/memory/2772-3-0x000001CBF9F40000-0x000001CBF9FD2000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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 2772 set thread context of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4536	CasPol.exe
4536	CasPol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4536	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4536	CasPol.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 4536	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	91
PID 2772 wrote to memory of 3824	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	92
PID 2772 wrote to memory of 3824	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	92
PID 2772 wrote to memory of 3824	2772	5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe	92

C:\Users\Admin\AppData\Local\Temp\5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe
"C:\Users\Admin\AppData\Local\Temp\5de110330e13bdc37f7dc52cb6928cf06d680cbea06d38fbf621e96ed1f577f0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772
- 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
  - Suspicious use of SetWindowsHookEx
  PID:4536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:3824

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=3700 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:5076

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2772-6-0x00007FFD3FDC0000-0x00007FFD40881000-memory.dmp

Download

memory/2772-1-0x000001CBDF7E0000-0x000001CBDF7F0000-memory.dmp

Download

memory/2772-2-0x00007FFD3FDC0000-0x00007FFD40881000-memory.dmp

Download

memory/2772-3-0x000001CBF9F40000-0x000001CBF9FD2000-memory.dmp

Download

memory/2772-0-0x00007FFD3FDC3000-0x00007FFD3FDC5000-memory.dmp

Download

memory/4536-8-0x0000000074B50000-0x0000000075300000-memory.dmp

Download

memory/4536-5-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Download

memory/4536-7-0x0000000005C20000-0x00000000061C4000-memory.dmp

Download

memory/4536-4-0x0000000000400000-0x0000000000440000-memory.dmp

Download

memory/4536-9-0x00000000057E0000-0x0000000005846000-memory.dmp

Download

memory/4536-10-0x0000000006C20000-0x0000000006C70000-memory.dmp

Download

memory/4536-11-0x0000000006D10000-0x0000000006DAC000-memory.dmp

Download

memory/4536-12-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Download

memory/4536-13-0x0000000006E50000-0x0000000006EE2000-memory.dmp

Download

memory/4536-14-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

Download

memory/4536-15-0x0000000074B50000-0x0000000075300000-memory.dmp

Download