agenttesla | d72880e84ee6adafc15282e19195ae20618c5655b89c3b25e677af86385982fd

Analysis

max time kernel
142s
max time network
153s
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 07:39

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General

Target

123 WHL (ASA route) SSHAS0123860.exe
Size

691KB
MD5

52092f980201ffce0352e5126ed0bf43
SHA1

919d960cad9c7495d253f741fe56000bfe11e938
SHA256

54aecbaf7821c0ee087cae191865a7df8b58408efbaec7b96b6b0dda54efd32f
SHA512

ed8aa398d970628d7e5d759f0567d778eafac99807a70dde406bc0ecd1a1f57c5f13cbb7655053bb088fe81ea0b337becd9b598be49a71fbddd343b9249ed705
SSDEEP

12288:fAcopox4QzSIGjRzgx1JtoZX8F8D0m3SqazJb+cgxWZqiwn4DbOKij:zeQSftg3Jto4eSqRcm/iw421

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dynamicconsultinglogistics.ma
Port:
587
Username:
[email protected]
Password:
Laanaya@2022
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:

123 WHL (ASA route) SSHAS0123860.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Control Panel\International\Geo\Nation	123 WHL (ASA route) SSHAS0123860.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KLgJsl = "C:\\Users\\Admin\\AppData\\Roaming\\KLgJsl\\KLgJsl.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

123 WHL (ASA route) SSHAS0123860.exe

description pid process target process

PID 2604 set thread context of 5004 2604 123 WHL (ASA route) SSHAS0123860.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

4280 schtasks.exe

description	pid	process	target process
PID 2604 set thread context of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe

pid	process
4280	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

123 WHL (ASA route) SSHAS0123860.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2604	123 WHL (ASA route) SSHAS0123860.exe
2604	123 WHL (ASA route) SSHAS0123860.exe
1416	powershell.exe
2408	powershell.exe
2604	123 WHL (ASA route) SSHAS0123860.exe
2604	123 WHL (ASA route) SSHAS0123860.exe
2604	123 WHL (ASA route) SSHAS0123860.exe
5004	RegSvcs.exe
5004	RegSvcs.exe
2408	powershell.exe
1416	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

123 WHL (ASA route) SSHAS0123860.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2604	123 WHL (ASA route) SSHAS0123860.exe
Token: SeDebugPrivilege	1416	powershell.exe
Token: SeDebugPrivilege	2408	powershell.exe
Token: SeDebugPrivilege	5004	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

123 WHL (ASA route) SSHAS0123860.exe

description	pid	process	target process
PID 2604 wrote to memory of 2408	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 2408	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 2408	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 1416	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 1416	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 1416	2604	123 WHL (ASA route) SSHAS0123860.exe	powershell.exe
PID 2604 wrote to memory of 4280	2604	123 WHL (ASA route) SSHAS0123860.exe	schtasks.exe
PID 2604 wrote to memory of 4280	2604	123 WHL (ASA route) SSHAS0123860.exe	schtasks.exe
PID 2604 wrote to memory of 4280	2604	123 WHL (ASA route) SSHAS0123860.exe	schtasks.exe
PID 2604 wrote to memory of 3188	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 3188	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 3188	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe
PID 2604 wrote to memory of 5004	2604	123 WHL (ASA route) SSHAS0123860.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\123 WHL (ASA route) SSHAS0123860.exe
"C:\Users\Admin\AppData\Local\Temp\123 WHL (ASA route) SSHAS0123860.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604

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\123 WHL (ASA route) SSHAS0123860.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2408

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IWrcfjTZglaJYu.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IWrcfjTZglaJYu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC49.tmp"
2⤵
- Creates scheduled task(s)
PID:4280

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3188

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
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

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
56a1bf2a7869ffe1a5ef5061edd9fd05

SHA1
bfd2afeb7c33fd849990e26f4fd0f3cfc1a8fb09

SHA256
ef4b383ab0482ad2bfa067ba5d465734a12217a0a6c06556e38f065d2178fa67

SHA512
70519556af02ae0422baca6fc5a0d7ab2f5cbce9216eabc8852287c79a2f6b1674c531a3a9eb7582480522f734c2630169f1a02f887545e62d9264188aec1e8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b31405na.f2h.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCC49.tmp

Filesize
1KB

MD5
407cd3931127d8d198279da713132dc6

SHA1
cdedf4a45f355ecd2de31aa86bec4b7bb0795f47

SHA256
e8758952248083ed00b7cb2f8949e36f2fa3d807450249bd60892ef86e13e25d

SHA512
42374e6694abb77c70c5ba6d67c28d96b95a5c29f21532c619365d93ac3e9024eeb932cad4223ab0d2506a9559e012cd93b0dce6953e785d6fd9c7b82f375708

Download Submit
memory/1416-69-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

Filesize
120KB

Download
memory/1416-54-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/1416-81-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/1416-79-0x0000000007AE0000-0x0000000007B83000-memory.dmp

Filesize
652KB

Download
memory/1416-86-0x0000000007E40000-0x0000000007E4E000-memory.dmp

Filesize
56KB

Download
memory/1416-58-0x000000007FBA0000-0x000000007FBB0000-memory.dmp

Filesize
64KB

Download
memory/1416-57-0x00000000713D0000-0x000000007141C000-memory.dmp

Filesize
304KB

Download
memory/1416-82-0x0000000007C80000-0x0000000007C8A000-memory.dmp

Filesize
40KB

Download
memory/1416-26-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/1416-46-0x0000000006330000-0x0000000006684000-memory.dmp

Filesize
3.3MB

Download
memory/1416-97-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1416-21-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/1416-24-0x0000000006140000-0x0000000006162000-memory.dmp

Filesize
136KB

Download
memory/1416-20-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/1416-25-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2408-18-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2408-88-0x0000000007D70000-0x0000000007D8A000-memory.dmp

Filesize
104KB

Download
memory/2408-19-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2408-17-0x00000000058A0000-0x0000000005EC8000-memory.dmp

Filesize
6.2MB

Download
memory/2408-37-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/2408-96-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2408-90-0x0000000007D50000-0x0000000007D58000-memory.dmp

Filesize
32KB

Download
memory/2408-87-0x0000000007C80000-0x0000000007C94000-memory.dmp

Filesize
80KB

Download
memory/2408-85-0x0000000007C30000-0x0000000007C41000-memory.dmp

Filesize
68KB

Download
memory/2408-84-0x0000000007CB0000-0x0000000007D46000-memory.dmp

Filesize
600KB

Download
memory/2408-80-0x0000000008070000-0x00000000086EA000-memory.dmp

Filesize
6.5MB

Download
memory/2408-52-0x0000000006720000-0x000000000673E000-memory.dmp

Filesize
120KB

Download
memory/2408-53-0x0000000006B00000-0x0000000006B4C000-memory.dmp

Filesize
304KB

Download
memory/2408-15-0x0000000002E30000-0x0000000002E66000-memory.dmp

Filesize
216KB

Download
memory/2408-55-0x000000007FB70000-0x000000007FB80000-memory.dmp

Filesize
64KB

Download
memory/2408-68-0x00000000713D0000-0x000000007141C000-memory.dmp

Filesize
304KB

Download
memory/2408-56-0x0000000006D00000-0x0000000006D32000-memory.dmp

Filesize
200KB

Download
memory/2604-16-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-0-0x00000000002D0000-0x0000000000382000-memory.dmp

Filesize
712KB

Download
memory/2604-10-0x00000000099E0000-0x0000000009A7C000-memory.dmp

Filesize
624KB

Download
memory/2604-7-0x00000000052D0000-0x00000000052D6000-memory.dmp

Filesize
24KB

Download
memory/2604-50-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-6-0x0000000005160000-0x0000000005178000-memory.dmp

Filesize
96KB

Download
memory/2604-5-0x0000000004D90000-0x0000000004D9A000-memory.dmp

Filesize
40KB

Download
memory/2604-9-0x0000000006250000-0x00000000062CC000-memory.dmp

Filesize
496KB

Download
memory/2604-4-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/2604-8-0x00000000047A0000-0x00000000047AA000-memory.dmp

Filesize
40KB

Download
memory/2604-2-0x0000000005300000-0x00000000058A4000-memory.dmp

Filesize
5.6MB

Download
memory/2604-22-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/2604-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp

Filesize
584KB

Download
memory/2604-1-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-89-0x0000000006230000-0x0000000006280000-memory.dmp

Filesize
320KB

Download
memory/5004-49-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5004-99-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/5004-98-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-51-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download