agenttesla | 5b2a4d07425414d3e00bfe400df7cf20526f32e9b29f4b7eefb07ddc38720a15

Analysis

max time kernel
93s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2025, 12:36

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General

Target

shipment documents 0009405950609000799700000.exe
Size

859KB
MD5

9f30cdd6f0ace17ddea55263e94ed777
SHA1

66d6a82699a8f1fce9d2d65f641d5980cab12b15
SHA256

5b2a4d07425414d3e00bfe400df7cf20526f32e9b29f4b7eefb07ddc38720a15
SHA512

53be51e5fc97f4d5cbeabfa491ebf9a388d22c4b07c97bf190f3a9fd79cd16576d49415befeda50c84394806e927527816b1e82e074a6927a148f0ab930a2c85
SSDEEP

12288:DzSggsitHj2fhbOLqUcnDVev9kLtPSQ3hFNYlWgF5XV15QKa17deLHfUTDR:DzyidOLqUcnw98tzUgCB5KVdoHcT

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
(=8fPSH$KO_!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
(=8fPSH$KO_!

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1792	powershell.exe
3608	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	shipment documents 0009405950609000799700000.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1376 set thread context of 1784	1376	shipment documents 0009405950609000799700000.exe	95

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 5 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	powershell.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	shipment documents 0009405950609000799700000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shipment documents 0009405950609000799700000.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
1156	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1792	powershell.exe
1792	powershell.exe
3608	powershell.exe
3608	powershell.exe
1784	shipment documents 0009405950609000799700000.exe
1784	shipment documents 0009405950609000799700000.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	powershell.exe
Token: SeDebugPrivilege	3608	powershell.exe
Token: SeDebugPrivilege	1784	shipment documents 0009405950609000799700000.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 1792	1376	shipment documents 0009405950609000799700000.exe	86
PID 1376 wrote to memory of 1792	1376	shipment documents 0009405950609000799700000.exe	86
PID 1376 wrote to memory of 1792	1376	shipment documents 0009405950609000799700000.exe	86
PID 1376 wrote to memory of 3608	1376	shipment documents 0009405950609000799700000.exe	90
PID 1376 wrote to memory of 3608	1376	shipment documents 0009405950609000799700000.exe	90
PID 1376 wrote to memory of 3608	1376	shipment documents 0009405950609000799700000.exe	90
PID 1376 wrote to memory of 1156	1376	shipment documents 0009405950609000799700000.exe	93
PID 1376 wrote to memory of 1156	1376	shipment documents 0009405950609000799700000.exe	93
PID 1376 wrote to memory of 1156	1376	shipment documents 0009405950609000799700000.exe	93
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95
PID 1376 wrote to memory of 1784	1376	shipment documents 0009405950609000799700000.exe	95

C:\Users\Admin\AppData\Local\Temp\shipment documents 0009405950609000799700000.exe
"C:\Users\Admin\AppData\Local\Temp\shipment documents 0009405950609000799700000.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376
- 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\shipment documents 0009405950609000799700000.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1792
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ECEKverAlZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3608
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ECEKverAlZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1076.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1156
- C:\Users\Admin\AppData\Local\Temp\shipment documents 0009405950609000799700000.exe
  "C:\Users\Admin\AppData\Local\Temp\shipment documents 0009405950609000799700000.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1784

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

Data from Local System

T1005

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\CLR_v4.0_32\UsageLogs\shipment documents 0009405950609000799700000.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

Filesize
18KB

MD5
e6f75f63c3577b9512d143123b57c88b

SHA1
b7f23d1703a6b2f78c7108bf279e9b53e85ab469

SHA256
155960b43249535fc2ac1af9343697737c73d324d561c8df99aa5df35c5fa160

SHA512
aaa4b6e80239c05c4f9de5d60bc876710418f42c7d1f501f639b06f4f9205c8a66bc1c81063edc18f050fc5fe711a48adbf4ca3479041e14cf306c8861e3664b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4bjf2yxn.2ln.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1076.tmp

Filesize
1KB

MD5
99e308c9e13f11b4a4152ad89c2a2e96

SHA1
76e3bf23195bc64583a90cf4dd92089decbdc55a

SHA256
60657593d06bc17c74286342af43c69de74cd695ac6309a4adde6f82cd137b29

SHA512
7a5ccba25e8c41a20e1de2a0880d94792d0a5a45f045f2ca3c0787feaa1073e7c771cff8a1c50fd7bc1a9371512a9861ec82c8905279b5d9d44248ad9e97d561

Download Submit
memory/1376-5-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1376-90-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1376-7-0x0000000005A90000-0x0000000005AAE000-memory.dmp

Filesize
120KB

Download
memory/1376-8-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/1376-9-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1376-10-0x00000000030D0000-0x0000000003156000-memory.dmp

Filesize
536KB

Download
memory/1376-59-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1376-6-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

Filesize
624KB

Download
memory/1376-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/1376-1-0x0000000000C90000-0x0000000000D6E000-memory.dmp

Filesize
888KB

Download
memory/1376-4-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/1376-3-0x0000000005730000-0x00000000057C2000-memory.dmp

Filesize
584KB

Download
memory/1376-2-0x0000000005C40000-0x00000000061E4000-memory.dmp

Filesize
5.6MB

Download
memory/1784-87-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1784-91-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/1792-39-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-52-0x0000000007310000-0x000000000731E000-memory.dmp

Filesize
56KB

Download
memory/1792-30-0x0000000005E20000-0x0000000005E6C000-memory.dmp

Filesize
304KB

Download
memory/1792-43-0x0000000006350000-0x000000000636E000-memory.dmp

Filesize
120KB

Download
memory/1792-28-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-32-0x000000006ED90000-0x000000006EDDC000-memory.dmp

Filesize
304KB

Download
memory/1792-31-0x0000000006F90000-0x0000000006FC2000-memory.dmp

Filesize
200KB

Download
memory/1792-45-0x0000000006FD0000-0x0000000007073000-memory.dmp

Filesize
652KB

Download
memory/1792-44-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-46-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-47-0x0000000007720000-0x0000000007D9A000-memory.dmp

Filesize
6.5MB

Download
memory/1792-48-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/1792-49-0x0000000007150000-0x000000000715A000-memory.dmp

Filesize
40KB

Download
memory/1792-50-0x0000000007360000-0x00000000073F6000-memory.dmp

Filesize
600KB

Download
memory/1792-51-0x00000000072E0000-0x00000000072F1000-memory.dmp

Filesize
68KB

Download
memory/1792-29-0x0000000005D80000-0x0000000005D9E000-memory.dmp

Filesize
120KB

Download
memory/1792-53-0x0000000007320000-0x0000000007334000-memory.dmp

Filesize
80KB

Download
memory/1792-57-0x0000000007420000-0x000000000743A000-memory.dmp

Filesize
104KB

Download
memory/1792-27-0x0000000005780000-0x0000000005AD4000-memory.dmp

Filesize
3.3MB

Download
memory/1792-58-0x0000000007400000-0x0000000007408000-memory.dmp

Filesize
32KB

Download
memory/1792-71-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-11-0x0000000004810000-0x0000000004846000-memory.dmp

Filesize
216KB

Download
memory/1792-17-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/1792-16-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/1792-15-0x00000000055F0000-0x0000000005612000-memory.dmp

Filesize
136KB

Download
memory/1792-14-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/1792-13-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/1792-12-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/3608-72-0x000000006ED90000-0x000000006EDDC000-memory.dmp

Filesize
304KB

Download