agenttesla | 5aac8b2725bf21c389e686ec7121398627e7395d939a495b7417d86c87edb085

Analysis

max time kernel
138s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 10:25

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General

Target

SHIPPING.exe
Size

812KB
MD5

48535d05de459d0082d7c5d48981ab72
SHA1

64a044e111c5f3ca7f15d160a882960a9bca08d1
SHA256

d1498adfb3436e71220897f1a4903698f08aac33a4b846de49b05fe76a27f01e
SHA512

649af45d7dc4a1887fc9d08633aa6a6468fa060b2c44782bac818d231e36d38baf92ff32f89dd3affe4d7729ba20ef67db7f10ca256bab6773634a4779904b31
SSDEEP

12288:vqIiVBOU0/NDKY/HIcffUTeOXbDnoF+Ix/9Xu2X0kjnuMWvKeEDNy:yBL0/VKY/rffUqi3oFN9RX0OeK

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mailo.com
Port:
587
Username:
[email protected]
Password:
Jesus234
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

Processes:

SHIPPING.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	SHIPPING.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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.

Processes:

flow ioc

44 api.ipify.org
46 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SHIPPING.exe

description pid process target process

PID 2416 set thread context of 2464 2416 SHIPPING.exe MSBuild.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

1900 schtasks.exe

flow	ioc
44	api.ipify.org
46	api.ipify.org

description	pid	process	target process
PID 2416 set thread context of 2464	2416	SHIPPING.exe	MSBuild.exe

pid	process
1900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

SHIPPING.exepowershell.exepowershell.exeMSBuild.exe

pid	process
2416	SHIPPING.exe
2416	SHIPPING.exe
1476	powershell.exe
1756	powershell.exe
2416	SHIPPING.exe
1756	powershell.exe
2464	MSBuild.exe
2464	MSBuild.exe
1476	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SHIPPING.exepowershell.exepowershell.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2416	SHIPPING.exe
Token: SeDebugPrivilege	1756	powershell.exe
Token: SeDebugPrivilege	1476	powershell.exe
Token: SeDebugPrivilege	2464	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

2464 MSBuild.exe

pid	process
2464	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SHIPPING.exe

description	pid	process	target process
PID 2416 wrote to memory of 1476	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1476	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1476	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1756	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1756	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1756	2416	SHIPPING.exe	powershell.exe
PID 2416 wrote to memory of 1900	2416	SHIPPING.exe	schtasks.exe
PID 2416 wrote to memory of 1900	2416	SHIPPING.exe	schtasks.exe
PID 2416 wrote to memory of 1900	2416	SHIPPING.exe	schtasks.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe
PID 2416 wrote to memory of 2464	2416	SHIPPING.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SHIPPING.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416

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\SHIPPING.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vWwHCrFTfU.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vWwHCrFTfU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp76F0.tmp"
2⤵
- Creates scheduled task(s)
PID:1900

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

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\Temp\__PSScriptPolicyTest_wtv2lbb5.qxs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp76F0.tmp

Filesize
1KB

MD5
39b55942e408de6bcd90276ab39965cf

SHA1
6c39fa8519d2c4be87b8ceab8b5905f3b1768f2a

SHA256
8fd48bec2672ec616ba832ae22b9e23aaffdb7ff107f093746c0240cc728dfc7

SHA512
f7f5b4f7248ec14abbcf6a495ae28c96cb081ad32eac2788ffce5f9c35fdf5b06eae2bd26073b7127523edb42342f7e83f89b3e5945c0dc6873d7c81d9744e04

Download Submit
memory/1476-79-0x0000000006DC0000-0x0000000006E63000-memory.dmp

Filesize
652KB

Download
memory/1476-83-0x0000000007170000-0x0000000007206000-memory.dmp

Filesize
600KB

Download
memory/1476-88-0x00000000047E0000-0x00000000047F0000-memory.dmp

Filesize
64KB

Download
memory/1476-84-0x00000000070F0000-0x0000000007101000-memory.dmp

Filesize
68KB

Download
memory/1476-81-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/1476-69-0x0000000006190000-0x00000000061AE000-memory.dmp

Filesize
120KB

Download
memory/1476-58-0x0000000070FE0000-0x000000007102C000-memory.dmp

Filesize
304KB

Download
memory/1476-56-0x000000007F500000-0x000000007F510000-memory.dmp

Filesize
64KB

Download
memory/1476-54-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/1476-89-0x0000000007230000-0x000000000724A000-memory.dmp

Filesize
104KB

Download
memory/1476-94-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/1476-16-0x0000000004610000-0x0000000004646000-memory.dmp

Filesize
216KB

Download
memory/1476-18-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/1476-26-0x0000000004D80000-0x0000000004DE6000-memory.dmp

Filesize
408KB

Download
memory/1476-21-0x0000000004E20000-0x0000000005448000-memory.dmp

Filesize
6.2MB

Download
memory/1756-52-0x0000000005A80000-0x0000000005ACC000-memory.dmp

Filesize
304KB

Download
memory/1756-22-0x00000000044C0000-0x00000000044D0000-memory.dmp

Filesize
64KB

Download
memory/1756-23-0x00000000044C0000-0x00000000044D0000-memory.dmp

Filesize
64KB

Download
memory/1756-51-0x00000000059F0000-0x0000000005A0E000-memory.dmp

Filesize
120KB

Download
memory/1756-25-0x0000000004920000-0x0000000004942000-memory.dmp

Filesize
136KB

Download
memory/1756-93-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/1756-90-0x0000000007060000-0x0000000007068000-memory.dmp

Filesize
32KB

Download
memory/1756-29-0x0000000005310000-0x0000000005376000-memory.dmp

Filesize
408KB

Download
memory/1756-57-0x00000000069B0000-0x00000000069E2000-memory.dmp

Filesize
200KB

Download
memory/1756-87-0x0000000006F80000-0x0000000006F94000-memory.dmp

Filesize
80KB

Download
memory/1756-86-0x0000000006F70000-0x0000000006F7E000-memory.dmp

Filesize
56KB

Download
memory/1756-20-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/1756-82-0x0000000006DB0000-0x0000000006DBA000-memory.dmp

Filesize
40KB

Download
memory/1756-80-0x0000000007380000-0x00000000079FA000-memory.dmp

Filesize
6.5MB

Download
memory/1756-53-0x00000000044C0000-0x00000000044D0000-memory.dmp

Filesize
64KB

Download
memory/1756-64-0x0000000070FE0000-0x000000007102C000-memory.dmp

Filesize
304KB

Download
memory/1756-55-0x000000007F6D0000-0x000000007F6E0000-memory.dmp

Filesize
64KB

Download
memory/2416-5-0x0000000005690000-0x00000000056A0000-memory.dmp

Filesize
64KB

Download
memory/2416-1-0x00000000009D0000-0x0000000000AA0000-memory.dmp

Filesize
832KB

Download
memory/2416-12-0x0000000007380000-0x0000000007408000-memory.dmp

Filesize
544KB

Download
memory/2416-10-0x0000000006230000-0x0000000006238000-memory.dmp

Filesize
32KB

Download
memory/2416-7-0x0000000006180000-0x000000000621C000-memory.dmp

Filesize
624KB

Download
memory/2416-0-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2416-11-0x0000000006240000-0x000000000624A000-memory.dmp

Filesize
40KB

Download
memory/2416-6-0x0000000005620000-0x000000000562A000-memory.dmp

Filesize
40KB

Download
memory/2416-8-0x0000000006220000-0x0000000006236000-memory.dmp

Filesize
88KB

Download
memory/2416-3-0x0000000005470000-0x0000000005502000-memory.dmp

Filesize
584KB

Download
memory/2416-9-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2416-2-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/2416-49-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2416-19-0x0000000005690000-0x00000000056A0000-memory.dmp

Filesize
64KB

Download
memory/2416-4-0x00000000056A0000-0x00000000059F4000-memory.dmp

Filesize
3.3MB

Download
memory/2464-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-95-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2464-50-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/2464-85-0x00000000064B0000-0x0000000006500000-memory.dmp

Filesize
320KB

Download
memory/2464-48-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2464-96-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download