agenttesla | ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9

General

Target

ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe
Size

1.0MB
MD5

b3cc065a08ae54b888715fc65a1daeb4
SHA1

de75bab87e1256c79fa7d0ddea288222273ea59e
SHA256

ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9
SHA512

48c9c3d5bc35834234187e8ca4322f4c5b3657c30573bc4f4a0efc47e6d15076d19af24cb3264e0a3a118d20d174ae2b7d836e0d1aa06d8b61d58e88df39aeff
SSDEEP

12288:5tb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgalTJ0fxBWvx8cs2048Z5:5tb20pkaCqT5TBWgNQ7aRJ0ZYXD8Z6A

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
kFxADjwNBm$_

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. 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-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 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 4 IoCs

resource	yara_rule
behavioral1/memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Looks up external IP address via web service 1 IoCs

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

flow	ioc
2	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2000 set thread context of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2468	RegSvcs.exe
2468	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2468	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe
2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe
2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28
PID 2000 wrote to memory of 2468	2000	ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe	28

C:\Users\Admin\AppData\Local\Temp\ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe
"C:\Users\Admin\AppData\Local\Temp\ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ccdb59873a1a5c0bc377b8854dedf692a10c9c4c9231e0ebff9365ca2e779db9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2000-10-0x0000000000130000-0x0000000000134000-memory.dmp

Filesize
16KB

Download
memory/2468-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-16-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-17-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download
memory/2468-18-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-19-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download

Analysis

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