agenttesla | c2303814ea82a0de58a5c5f8ad81b065c55d91633429634b358ece628f0988d8

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 01:34

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General

Target

New Purchase Order Document for PO1136908 000 SE.exe
Size

7.1MB
MD5

9b2c361b77d2a5198602a24b473b506a
SHA1

01a4beda7991a7d5ad9717e25e3d47d219dec1f9
SHA256

9ebb6978d40e7e5870ee40d426ccc6cf7eff686b5d95375399c6d15388067f0d
SHA512

3fb44a807dc6bc1aaf97f7a39b06a870d1f8d19429cd699b1839ee4233d1267ab3fac535255b49d07d32937e79df888c1e75c52a725405b416ed99236465741e
SSDEEP

98304:YlaHVJHFOv9GJ6RiiOPriSL+pMI6cNKu4X2XfQ9rr6YrxV:ZHzFOvcOS0MRcNz4mI9qYtV

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.santonswitchgears.com
Port:
587
Username:
[email protected]
Password:
cJPF@$I3
Email To:
[email protected]

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

description	pid	Process	procid_target
PID 2304 created 3388	2304	New Purchase Order Document for PO1136908 000 SE.exe	55

Executes dropped EXE 1 IoCs

pid	Process
3708	browsefoldermgr.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
19	api.ipify.org
20	api.ipify.org
21	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2304 set thread context of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Purchase Order Document for PO1136908 000 SE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	browsefoldermgr.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2304	New Purchase Order Document for PO1136908 000 SE.exe
2304	New Purchase Order Document for PO1136908 000 SE.exe
2304	New Purchase Order Document for PO1136908 000 SE.exe
4828	MSBuild.exe
4828	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	New Purchase Order Document for PO1136908 000 SE.exe
Token: SeDebugPrivilege	2304	New Purchase Order Document for PO1136908 000 SE.exe
Token: SeDebugPrivilege	4828	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98
PID 2304 wrote to memory of 4828	2304	New Purchase Order Document for PO1136908 000 SE.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3388
- C:\Users\Admin\AppData\Local\Temp\New Purchase Order Document for PO1136908 000 SE.exe
  "C:\Users\Admin\AppData\Local\Temp\New Purchase Order Document for PO1136908 000 SE.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2304
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4828

C:\Users\Admin\AppData\Local\Temp\browsefoldermgr.exe
C:\Users\Admin\AppData\Local\Temp\browsefoldermgr.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3708

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/2304-0-0x0000000003000000-0x0000000003263000-memory.dmp

Filesize
2.4MB

Download
memory/2304-1-0x0000000003000000-0x0000000003263000-memory.dmp

Filesize
2.4MB

Download
memory/2304-3-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

Filesize
4KB

Download
memory/2304-5-0x00000000061A0000-0x0000000006404000-memory.dmp

Filesize
2.4MB

Download
memory/2304-4-0x0000000000540000-0x0000000000C89000-memory.dmp

Filesize
7.3MB

Download
memory/2304-6-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-7-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-8-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-9-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-10-0x00000000067D0000-0x00000000068D2000-memory.dmp

Filesize
1.0MB

Download
memory/2304-11-0x0000000006940000-0x0000000006A38000-memory.dmp

Filesize
992KB

Download
memory/2304-12-0x0000000007150000-0x00000000076F4000-memory.dmp

Filesize
5.6MB

Download
memory/2304-13-0x0000000006CA0000-0x0000000006D32000-memory.dmp

Filesize
584KB

Download
memory/2304-14-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-25-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-65-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-73-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-71-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-69-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-67-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-63-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-61-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-59-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-57-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-53-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-51-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-49-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-47-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-45-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-44-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-39-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-37-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-35-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-33-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-31-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-29-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-27-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-23-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-19-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-55-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-17-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-42-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-15-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-21-0x0000000006940000-0x0000000006A33000-memory.dmp

Filesize
972KB

Download
memory/2304-1088-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

Filesize
4KB

Download
memory/2304-1090-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1089-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1091-0x0000000006D40000-0x0000000006DAC000-memory.dmp

Filesize
432KB

Download
memory/2304-1092-0x0000000006E10000-0x0000000006E5C000-memory.dmp

Filesize
304KB

Download
memory/2304-1093-0x0000000006E60000-0x0000000006EB4000-memory.dmp

Filesize
336KB

Download
memory/2304-1095-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1100-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1102-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1101-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-1108-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/4828-1107-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/4828-1109-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4828-1110-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/4828-1111-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download
memory/4828-1112-0x00000000069C0000-0x0000000006A10000-memory.dmp

Filesize
320KB

Download
memory/4828-1113-0x0000000006A50000-0x0000000006A5A000-memory.dmp

Filesize
40KB

Download
memory/4828-1114-0x0000000073F30000-0x00000000746E0000-memory.dmp

Filesize
7.7MB

Download