agenttesla | a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886

Analysis

max time kernel
445s
max time network
446s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 17:42

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General

Target

a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe
Size

759KB
MD5

b79f97e4db70037b5bc5151fbe634d93
SHA1

81283e71c6dedb7335c0adaa51c0ca3f804638a2
SHA256

a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886
SHA512

3fab52033ca9ded4e123253bc74912c60fdfc38ee5272df66fd6e77430f460ec13ea3a482df6488bb18c362abf0ec3b155664350f1f5950a2362b0db1bcc48e5
SSDEEP

12288:Bz9TjhnjhvWr1NhQCKBtVOrH/ks40Zstp+wSb/YEXk6SvXRyp3Gb5:BzdNnNmXhjaDuR40Z/YokXPIFGb

Score

10^/10

agenttesla collection execution 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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
668	powershell.exe
4620	powershell.exe

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\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
41	api.ipify.org
42	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3204 set thread context of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106

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

pid	Process
1724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
668	powershell.exe
4620	powershell.exe
4620	powershell.exe
668	powershell.exe
632	RegSvcs.exe
632	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	668	powershell.exe
Token: SeDebugPrivilege	4620	powershell.exe
Token: SeDebugPrivilege	632	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 4620	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	100
PID 3204 wrote to memory of 4620	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	100
PID 3204 wrote to memory of 4620	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	100
PID 3204 wrote to memory of 668	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	102
PID 3204 wrote to memory of 668	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	102
PID 3204 wrote to memory of 668	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	102
PID 3204 wrote to memory of 1724	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	104
PID 3204 wrote to memory of 1724	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	104
PID 3204 wrote to memory of 1724	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	104
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106
PID 3204 wrote to memory of 632	3204	a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe	106

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe
"C:\Users\Admin\AppData\Local\Temp\a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3204
- 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\a342ce10ee92e28fe35aae7804785ff5de362be4445501b18c322a049625f886.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4620
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rDqZKcwn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:668
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rDqZKcwn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFBD.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1724
- 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:632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
3bc0fe987149ae1fb0c94d444c313c04

SHA1
96cd47286430a9285282ea75e1482fc5dfd2e6b1

SHA256
7473edebd5a760b0528b1ec70dd1e238f0917fc71cb01451577c6e4333d22a39

SHA512
eed2ced5512e92af44e7bed207ba64b83a9da1b244f66284997c960e76162b3602435e50b6329762331f30b70246db8d6cb12e3463a79823654ced4056a534fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yh3ej2hw.0kc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
b3f4d8f0ac2564b52c607b2b1c394709

SHA1
fed524e762a61c5823e21548fa61377347f2f034

SHA256
b1171c10c4af2c826c8f5ec159f767c4f1c8efc675b821c1524a47259c7fff6e

SHA512
e1ac9e8aeac9fcbe863993b5b9edf62125ce95980653ba02c1d58b600067de235b94655db99fe16b232e7029b6681f979314d91115c5d6efc489d8e6e37823c6

Download Submit
memory/632-47-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/632-93-0x0000000006DB0000-0x0000000006F72000-memory.dmp

Filesize
1.8MB

Download
memory/632-92-0x0000000006B90000-0x0000000006BE0000-memory.dmp

Filesize
320KB

Download
memory/668-68-0x0000000075350000-0x000000007539C000-memory.dmp

Filesize
304KB

Download
memory/668-25-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/668-28-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/668-20-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/668-91-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/668-87-0x0000000007860000-0x0000000007874000-memory.dmp

Filesize
80KB

Download
memory/3204-6-0x0000000006C50000-0x0000000006C5C000-memory.dmp

Filesize
48KB

Download
memory/3204-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/3204-11-0x00000000093E0000-0x000000000947C000-memory.dmp

Filesize
624KB

Download
memory/3204-10-0x0000000006D50000-0x0000000006DBA000-memory.dmp

Filesize
424KB

Download
memory/3204-9-0x0000000006960000-0x000000000696C000-memory.dmp

Filesize
48KB

Download
memory/3204-8-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/3204-7-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/3204-5-0x0000000005610000-0x000000000561A000-memory.dmp

Filesize
40KB

Download
memory/3204-4-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/3204-3-0x0000000005650000-0x00000000056E2000-memory.dmp

Filesize
584KB

Download
memory/3204-49-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/3204-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/3204-1-0x0000000000B40000-0x0000000000C02000-memory.dmp

Filesize
776KB

Download
memory/4620-16-0x00000000022D0000-0x0000000002306000-memory.dmp

Filesize
216KB

Download
memory/4620-27-0x00000000055E0000-0x0000000005934000-memory.dmp

Filesize
3.3MB

Download
memory/4620-50-0x0000000005BB0000-0x0000000005BCE000-memory.dmp

Filesize
120KB

Download
memory/4620-51-0x0000000005BD0000-0x0000000005C1C000-memory.dmp

Filesize
304KB

Download
memory/4620-53-0x0000000075350000-0x000000007539C000-memory.dmp

Filesize
304KB

Download
memory/4620-52-0x0000000006B70000-0x0000000006BA2000-memory.dmp

Filesize
200KB

Download
memory/4620-64-0x0000000006BB0000-0x0000000006C53000-memory.dmp

Filesize
652KB

Download
memory/4620-63-0x0000000006B50000-0x0000000006B6E000-memory.dmp

Filesize
120KB

Download
memory/4620-66-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/4620-65-0x0000000007540000-0x0000000007BBA000-memory.dmp

Filesize
6.5MB

Download
memory/4620-67-0x0000000006F60000-0x0000000006F6A000-memory.dmp

Filesize
40KB

Download
memory/4620-26-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4620-78-0x0000000007170000-0x0000000007206000-memory.dmp

Filesize
600KB

Download
memory/4620-79-0x00000000070F0000-0x0000000007101000-memory.dmp

Filesize
68KB

Download
memory/4620-80-0x0000000007120000-0x000000000712E000-memory.dmp

Filesize
56KB

Download
memory/4620-81-0x0000000007130000-0x0000000007144000-memory.dmp

Filesize
80KB

Download
memory/4620-82-0x0000000007230000-0x000000000724A000-memory.dmp

Filesize
104KB

Download
memory/4620-83-0x0000000007210000-0x0000000007218000-memory.dmp

Filesize
32KB

Download
memory/4620-86-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4620-22-0x0000000004B10000-0x0000000004B32000-memory.dmp

Filesize
136KB

Download
memory/4620-23-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download
memory/4620-24-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/4620-19-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4620-17-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4620-18-0x0000000004E40000-0x0000000005468000-memory.dmp

Filesize
6.2MB

Download