agenttesla | 5be83ffe52e6517112f47fbda458f69711f7817f64520810b4254f467b0b6fcd

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17-07-2023 07:11

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General

Target

PURCHASE ORDER.pdf.exe
Size

609KB
MD5

cc1654f37d3a19d363abae9afd112788
SHA1

1906b798cb71daffe4aa209383467b5dd6f19678
SHA256

ec57c2de3349840ec8ac00000c964ba5c68cda5b954f6ea4ca3ced7098257286
SHA512

5d0a27f73ebd2e3ec0fe120ee2a5e842fa9d73e3a64f003bfb670262e24f46386fd571576da1e0e5aaeca2d1d6bafd7104ea0d3ba6e4c1eab3cf806847689b3a
SSDEEP

12288:czP5fztK7xB73farrIiPBMFCQ4INiqI/V:e5fRKdBbCr0iAJNDa

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.expertsconsultgh.co
Port:
587
Username:
[email protected]
Password:
Oppong.2012
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation	PURCHASE ORDER.pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

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
53	api.ipify.org
54	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 3508	2908	PURCHASE ORDER.pdf.exe	107

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

T1053

pid	Process
2704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2908	PURCHASE ORDER.pdf.exe
2908	PURCHASE ORDER.pdf.exe
3564	powershell.exe
5104	powershell.exe
2908	PURCHASE ORDER.pdf.exe
3564	powershell.exe
5104	powershell.exe
3508	RegSvcs.exe
3508	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	PURCHASE ORDER.pdf.exe
Token: SeDebugPrivilege	3564	powershell.exe
Token: SeDebugPrivilege	5104	powershell.exe
Token: SeDebugPrivilege	3508	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 3564	2908	PURCHASE ORDER.pdf.exe	101
PID 2908 wrote to memory of 3564	2908	PURCHASE ORDER.pdf.exe	101
PID 2908 wrote to memory of 3564	2908	PURCHASE ORDER.pdf.exe	101
PID 2908 wrote to memory of 5104	2908	PURCHASE ORDER.pdf.exe	103
PID 2908 wrote to memory of 5104	2908	PURCHASE ORDER.pdf.exe	103
PID 2908 wrote to memory of 5104	2908	PURCHASE ORDER.pdf.exe	103
PID 2908 wrote to memory of 2704	2908	PURCHASE ORDER.pdf.exe	105
PID 2908 wrote to memory of 2704	2908	PURCHASE ORDER.pdf.exe	105
PID 2908 wrote to memory of 2704	2908	PURCHASE ORDER.pdf.exe	105
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107
PID 2908 wrote to memory of 3508	2908	PURCHASE ORDER.pdf.exe	107

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908
- 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\PURCHASE ORDER.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fvTrCsArItt.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5104
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fvTrCsArItt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4234.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2704
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
fa289eb469d4320012b7693a5ff4411a

SHA1
540f9346c0a74efa8ae3a2cf55fb8db527ed89fb

SHA256
069e201b8d20aa713eb341df1c07fe34eb7e41dc879103ab13341488a552f1ef

SHA512
46cc7a9d136510a24f5e2384fed7294898cdd43f1103751acd5c741a9335f0f68c1975c8fdfb1bf91894fe9da088ab35b89b8ed9a79a810cbe3b355a07fe5bfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4hne1s31.nas.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4234.tmp

Filesize
1KB

MD5
444efa58d2a124daf5b3ec573c958587

SHA1
66a16a4cff370680d3c7fdac58095d0f9dd208a9

SHA256
9654fd533da55a6bcde9108ce71c50e558e2b6965f1373bf035782f1a970db12

SHA512
3f015d154c63a8799b3ebe9f1733c6a693c8cf1a270d10f7fba706bd96453570042fc9af7716df98627f430ce6dcb07c31463251564175952003ceb621bf87b4

Download Submit
memory/2908-133-0x0000000000700000-0x000000000079E000-memory.dmp

Filesize
632KB

Download
memory/2908-180-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2908-139-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2908-140-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/2908-141-0x0000000008010000-0x00000000080AC000-memory.dmp

Filesize
624KB

Download
memory/2908-134-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2908-138-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/2908-135-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/2908-136-0x0000000005190000-0x0000000005222000-memory.dmp

Filesize
584KB

Download
memory/2908-137-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/3508-225-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3508-168-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3508-226-0x0000000005D10000-0x0000000005D60000-memory.dmp

Filesize
320KB

Download
memory/3508-227-0x0000000005F30000-0x00000000060F2000-memory.dmp

Filesize
1.8MB

Download
memory/3508-228-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/3508-179-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/3508-178-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3564-212-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/3564-155-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/3564-146-0x0000000000DB0000-0x0000000000DE6000-memory.dmp

Filesize
216KB

Download
memory/3564-147-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3564-152-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/3564-181-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/3564-182-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/3564-148-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/3564-150-0x0000000004DC0000-0x00000000053E8000-memory.dmp

Filesize
6.2MB

Download
memory/3564-223-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3564-187-0x0000000075540000-0x000000007558C000-memory.dmp

Filesize
304KB

Download
memory/3564-215-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download
memory/3564-211-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3564-207-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/5104-209-0x0000000007220000-0x000000000722A000-memory.dmp

Filesize
40KB

Download
memory/5104-217-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/5104-210-0x0000000007430000-0x00000000074C6000-memory.dmp

Filesize
600KB

Download
memory/5104-206-0x00000000063F0000-0x000000000640E000-memory.dmp

Filesize
120KB

Download
memory/5104-153-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/5104-213-0x00000000073E0000-0x00000000073EE000-memory.dmp

Filesize
56KB

Download
memory/5104-214-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/5104-186-0x0000000075540000-0x000000007558C000-memory.dmp

Filesize
304KB

Download
memory/5104-216-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5104-208-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/5104-185-0x0000000006410000-0x0000000006442000-memory.dmp

Filesize
200KB

Download
memory/5104-151-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/5104-224-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5104-184-0x000000007F250000-0x000000007F260000-memory.dmp

Filesize
64KB

Download
memory/5104-149-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5104-183-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/5104-162-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/5104-158-0x0000000005070000-0x00000000050D6000-memory.dmp

Filesize
408KB

Download