agenttesla | bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 03:58

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General

Target

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe
Size

369KB
MD5

ba71b8b432f3c3575bca530cb8993a15
SHA1

4253e361af1f8711b09f5031b70c5a16c551c384
SHA256

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f
SHA512

5a92287dd3feb012d9a3b77372f5160d8e566203b2126dfb3aee3a64a0b8a2c274e542d3c84272240b25b4c0c9e25736ab0d6b303dda2fa7d26a23dfa85cf462
SSDEEP

384:jSYfj/Of4imYnyEVPTHWKtL2H0VuM35zlQEew+yTzSf4JM54iICSCr4H444uiiiw:jHjQ4KnyAWkaHRQMwdz+4H4447iiL1i

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe

description	pid	Process	procid_target
PID 3100 created 3492	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe	56

Looks up external IP address via web service 2 IoCs

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

Processes:

flow	ioc
31	api.ipify.org
29	api.ipify.org

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

aspnet_compiler.exebfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exeaspnet_compiler.exe

pid	Process
3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe
2788	aspnet_compiler.exe
2788	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exeaspnet_compiler.exe

description	pid	Process
Token: SeDebugPrivilege	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe
Token: SeDebugPrivilege	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe
Token: SeDebugPrivilege	2788	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aspnet_compiler.exe

pid	Process
2788	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe

description	pid	Process	procid_target
PID 3100 wrote to memory of 2788	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe	90
PID 3100 wrote to memory of 2788	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe	90
PID 3100 wrote to memory of 2788	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe	90
PID 3100 wrote to memory of 2788	3100	bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe	90

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3492
- C:\Users\Admin\AppData\Local\Temp\bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe
  "C:\Users\Admin\AppData\Local\Temp\bfbda87afcd9cc4f6e39550149d7ebfcaebd2ee97e38d69842d93f7f12c2a05f.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3100
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2788-1093-0x0000000000760000-0x00000000007A5000-memory.dmp

Filesize
276KB

Download
memory/2788-1094-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/2788-1095-0x0000000005070000-0x00000000050B2000-memory.dmp

Filesize
264KB

Download
memory/2788-1096-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1097-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1107-0x0000000006570000-0x000000000657A000-memory.dmp

Filesize
40KB

Download
memory/2788-1106-0x00000000065D0000-0x0000000006662000-memory.dmp

Filesize
584KB

Download
memory/2788-1105-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1104-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1103-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1102-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/2788-1101-0x0000000006490000-0x000000000652C000-memory.dmp

Filesize
624KB

Download
memory/2788-1100-0x00000000063A0000-0x00000000063F0000-memory.dmp

Filesize
320KB

Download
memory/2788-1099-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1098-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/3100-21-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-51-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-53-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-49-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-47-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-45-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-43-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-41-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-39-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-37-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-33-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-31-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-30-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-27-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-25-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-59-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-17-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-15-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-13-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-11-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-9-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-7-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-55-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-57-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-35-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-5-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-4-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-1078-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1079-0x0000000006470000-0x0000000006508000-memory.dmp

Filesize
608KB

Download
memory/3100-1080-0x0000000006510000-0x000000000655C000-memory.dmp

Filesize
304KB

Download
memory/3100-1084-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1085-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1086-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1087-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/3100-61-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-63-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-65-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-67-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-23-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-19-0x00000000060A0000-0x00000000061B7000-memory.dmp

Filesize
1.1MB

Download
memory/3100-3-0x00000000060A0000-0x00000000061BC000-memory.dmp

Filesize
1.1MB

Download
memory/3100-2-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1-0x0000000000CF0000-0x0000000000D52000-memory.dmp

Filesize
392KB

Download
memory/3100-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/3100-1088-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3100-1089-0x0000000007D80000-0x0000000008324000-memory.dmp

Filesize
5.6MB

Download
memory/3100-1090-0x0000000006560000-0x00000000065B4000-memory.dmp

Filesize
336KB

Download
memory/3100-1092-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download