agenttesla | 92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 01:17

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General

Target

92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
Size

1.4MB
MD5

6f0722982154ee7b0b18b53e3a39a002
SHA1

80b39ae1d694b723e1ef41abaa212c5f1feb685b
SHA256

92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878
SHA512

557c445feb66691a56f73988c0c09b5f208c592f843292f14cc81bbd637589912696867020ab8619b98313928881d3d9c44db372a60fcfce809a9c74f97e7837
SSDEEP

24576:nHZih02mn4dSODQsov1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:nHZBh4wODQHjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.subnet-group.com
Port:
587
Username:
[email protected]
Password:
cr0cksh1t

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.subnet-group.com
Port:
587
Username:
[email protected]
Password:
cr0cksh1t
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3116	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tnpak = "C:\\Users\\Admin\\AppData\\Roaming\\Tnpak\\Tnpak.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4024 set thread context of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
3116	powershell.exe
3116	powershell.exe
4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
3084	RegSvcs.exe
3084	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
Token: SeDebugPrivilege	3116	powershell.exe
Token: SeDebugPrivilege	3084	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 3116	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	99
PID 4024 wrote to memory of 3116	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	99
PID 4024 wrote to memory of 3116	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	99
PID 4024 wrote to memory of 4924	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	101
PID 4024 wrote to memory of 4924	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	101
PID 4024 wrote to memory of 4924	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	101
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104
PID 4024 wrote to memory of 3084	4024	92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe	104

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe
"C:\Users\Admin\AppData\Local\Temp\92e2a58a189afc4a231505dab58f84457dd2f550c090347a38e67001c88f6878.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JIAAcoxXZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3116
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JIAAcoxXZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp273A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Drops file in Drivers directory
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o2tf50jq.ogi.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp273A.tmp

Filesize
1KB

MD5
e76e3323619b1e613959b99555d47407

SHA1
a8f04c471393f81222eb8139eba45294f03feddd

SHA256
263362ab18e6358629d3c8da24b5ad3ce7764af11d57d87e9b3352ce03d1d48e

SHA512
2e9e419546a288b2726fe7f7b9910ac2a0b32699c1a585c950e34194789cf35b760a3e1b1b5103b71ff1b6435093fdb359aa1087394d2cd6a63e6e3298867b29

Download Submit
memory/3084-72-0x00000000068A0000-0x00000000068F0000-memory.dmp

Filesize
320KB

Download
memory/3084-62-0x0000000005BB0000-0x0000000005BC8000-memory.dmp

Filesize
96KB

Download
memory/3084-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3116-33-0x00000000060B0000-0x00000000060FC000-memory.dmp

Filesize
304KB

Download
memory/3116-47-0x0000000007230000-0x00000000072D3000-memory.dmp

Filesize
652KB

Download
memory/3116-69-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-66-0x00000000076A0000-0x00000000076A8000-memory.dmp

Filesize
32KB

Download
memory/3116-65-0x00000000076C0000-0x00000000076DA000-memory.dmp

Filesize
104KB

Download
memory/3116-64-0x00000000075C0000-0x00000000075D4000-memory.dmp

Filesize
80KB

Download
memory/3116-63-0x00000000075B0000-0x00000000075BE000-memory.dmp

Filesize
56KB

Download
memory/3116-15-0x0000000002710000-0x0000000002746000-memory.dmp

Filesize
216KB

Download
memory/3116-16-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-18-0x00000000052F0000-0x0000000005918000-memory.dmp

Filesize
6.2MB

Download
memory/3116-19-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-17-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-20-0x0000000005070000-0x0000000005092000-memory.dmp

Filesize
136KB

Download
memory/3116-21-0x0000000005110000-0x0000000005176000-memory.dmp

Filesize
408KB

Download
memory/3116-58-0x0000000007580000-0x0000000007591000-memory.dmp

Filesize
68KB

Download
memory/3116-31-0x0000000005920000-0x0000000005C74000-memory.dmp

Filesize
3.3MB

Download
memory/3116-32-0x0000000006010000-0x000000000602E000-memory.dmp

Filesize
120KB

Download
memory/3116-55-0x0000000007600000-0x0000000007696000-memory.dmp

Filesize
600KB

Download
memory/3116-35-0x000000006FAB0000-0x000000006FAFC000-memory.dmp

Filesize
304KB

Download
memory/3116-34-0x00000000071D0000-0x0000000007202000-memory.dmp

Filesize
200KB

Download
memory/3116-45-0x0000000007210000-0x000000000722E000-memory.dmp

Filesize
120KB

Download
memory/3116-52-0x00000000073F0000-0x00000000073FA000-memory.dmp

Filesize
40KB

Download
memory/3116-46-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-48-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-49-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3116-50-0x00000000079A0000-0x000000000801A000-memory.dmp

Filesize
6.5MB

Download
memory/3116-51-0x0000000004DD0000-0x0000000004DEA000-memory.dmp

Filesize
104KB

Download
memory/4024-5-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/4024-2-0x0000000005BB0000-0x0000000006154000-memory.dmp

Filesize
5.6MB

Download
memory/4024-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/4024-56-0x00000000085B0000-0x00000000085B6000-memory.dmp

Filesize
24KB

Download
memory/4024-57-0x0000000008830000-0x000000000886C000-memory.dmp

Filesize
240KB

Download
memory/4024-3-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/4024-4-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4024-61-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4024-6-0x0000000006AD0000-0x0000000006AE2000-memory.dmp

Filesize
72KB

Download
memory/4024-14-0x00000000087B0000-0x0000000008816000-memory.dmp

Filesize
408KB

Download
memory/4024-10-0x0000000008610000-0x00000000086A8000-memory.dmp

Filesize
608KB

Download
memory/4024-9-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/4024-8-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/4024-7-0x0000000007FF0000-0x000000000808C000-memory.dmp

Filesize
624KB

Download
memory/4024-1-0x0000000000C80000-0x0000000000DFA000-memory.dmp

Filesize
1.5MB

Download