agenttesla | 1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928

General

Target

new invoice.exe
Size

743KB
MD5

f52a3af798452ba8064246c1c05fca48
SHA1

66327142382aac09b7b954a860a778e8921f3bfc
SHA256

1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928
SHA512

8520039308ec25ad01a08395bf875757d060ed4702561c001cd57430a660924afaedee8ac441148fce32562bd68fbecdd9675066842e2091a24800ccaee2fa12
SSDEEP

12288:yBCAygw0Jxx2Nhy5BZvSkFleJSQEiqC1cS7Zx2DRZL6mJ5DTCa0mY:yRj3xky5vFIVqC19ZxsCmXCsY

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg3plcpnl0020.prod.sin3.secureserver.net
Port:
587
Username:
[email protected]
Password:
gaging@2022
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.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

new invoice.exe

description pid process target process

PID 1976 set thread context of 2928 1976 new invoice.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2548 schtasks.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1976 set thread context of 2928	1976	new invoice.exe	RegSvcs.exe

pid	process
2548	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

new invoice.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1976	new invoice.exe
1976	new invoice.exe
1976	new invoice.exe
1976	new invoice.exe
2284	powershell.exe
2860	powershell.exe
2928	RegSvcs.exe
2928	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

new invoice.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1976	new invoice.exe
Token: SeDebugPrivilege	2284	powershell.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	2928	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

new invoice.exe

description	pid	process	target process
PID 1976 wrote to memory of 2284	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2284	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2284	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2284	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	new invoice.exe	powershell.exe
PID 1976 wrote to memory of 2548	1976	new invoice.exe	schtasks.exe
PID 1976 wrote to memory of 2548	1976	new invoice.exe	schtasks.exe
PID 1976 wrote to memory of 2548	1976	new invoice.exe	schtasks.exe
PID 1976 wrote to memory of 2548	1976	new invoice.exe	schtasks.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2492	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe
PID 1976 wrote to memory of 2928	1976	new invoice.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\new invoice.exe
"C:\Users\Admin\AppData\Local\Temp\new invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\new invoice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2284
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LuPGIUTRrkvtes.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LuPGIUTRrkvtes" /XML "C:\Users\Admin\AppData\Local\Temp\tmp84C9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2492
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp84C9.tmp

Filesize
1KB

MD5
b8ad3bb209acc4f5fe30006d71440655

SHA1
d415b7f75b53ec0cc4247f4c9c91cc0221ade31e

SHA256
97e027063a2d3b4742ea671960b07338b6d3b152c889eebe319c60896b7dbe62

SHA512
f0235557b2e50e070857bb42453b10c55b8cf868758e370182d0ec7376165ce55d46aa688f46ae53cbce3e630b0f4b6c3933c46b4270971a329e807e047bb4ee

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
a7e69ed5b369f2e86d4d48d841f1ac0c

SHA1
402f9420069934a5b41d187871e6cf32c0d80175

SHA256
acaf1ddf5f516b13a55d33f733cc8c4c4f588ed8659cdcc16e8f8fb31b293e6d

SHA512
1ec5cf011484f4d2665f1787b5058cecd12804a4fc101748d73634b5b4277f0092bc64639a9a9ec9b7e215d9052bcc0a4a39ce8dfd90aa88326fe9bacb889f3c

Download Submit
memory/1976-0-0x00000000001A0000-0x0000000000260000-memory.dmp

Filesize
768KB

Download
memory/1976-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-2-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/1976-3-0x0000000000720000-0x0000000000732000-memory.dmp

Filesize
72KB

Download
memory/1976-4-0x0000000000740000-0x000000000074C000-memory.dmp

Filesize
48KB

Download
memory/1976-5-0x0000000005420000-0x00000000054A2000-memory.dmp

Filesize
520KB

Download
memory/1976-39-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2284-23-0x00000000026F0000-0x0000000002730000-memory.dmp

Filesize
256KB

Download
memory/2284-21-0x000000006F940000-0x000000006FEEB000-memory.dmp

Filesize
5.7MB

Download
memory/2284-44-0x000000006F940000-0x000000006FEEB000-memory.dmp

Filesize
5.7MB

Download
memory/2284-18-0x000000006F940000-0x000000006FEEB000-memory.dmp

Filesize
5.7MB

Download
memory/2284-37-0x00000000026F0000-0x0000000002730000-memory.dmp

Filesize
256KB

Download
memory/2860-36-0x00000000024A0000-0x00000000024E0000-memory.dmp

Filesize
256KB

Download
memory/2860-22-0x00000000024A0000-0x00000000024E0000-memory.dmp

Filesize
256KB

Download
memory/2860-19-0x000000006F940000-0x000000006FEEB000-memory.dmp

Filesize
5.7MB

Download
memory/2860-20-0x00000000024A0000-0x00000000024E0000-memory.dmp

Filesize
256KB

Download
memory/2860-45-0x000000006F940000-0x000000006FEEB000-memory.dmp

Filesize
5.7MB

Download
memory/2928-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2928-38-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-42-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2928-43-0x0000000000CD0000-0x0000000000D10000-memory.dmp

Filesize
256KB

Download
memory/2928-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2928-46-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads