agenttesla | 82f32be71d9c226d53658209924e4e534383b0db5481dbd49923692ef5666940

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 09:25

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General

Target

AE23SDS04-3 BL.exe
Size

686KB
MD5

d5db9ee8c6502979187bd03d07242915
SHA1

85cefbee57f4f4912a81631eb664afdf9962096e
SHA256

82f32be71d9c226d53658209924e4e534383b0db5481dbd49923692ef5666940
SHA512

e3732c42e867555e13453cc60062c3c4ef6909aafe84d8fc9d601133e122c3af705db9e159bb36bfc0499dd8b505cf23b838aaa364d7f64fbb8e6408177b29e3
SSDEEP

12288:5sSnEw8i28IGrqd1F1Wlw7OjOv8MoVgNoVsbzGXZdOVVeLZaKk5Tu9:LnEw8i2MrI1F1yw7OjW8M5oUGjOVULZT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tabcoeng.ir
Port:
587
Username:
[email protected]
Password:
Jh2cWb0NSjC{
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	AE23SDS04-3 BL.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4060 set thread context of 2920	4060	AE23SDS04-3 BL.exe	100

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
4376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4060	AE23SDS04-3 BL.exe
4060	AE23SDS04-3 BL.exe
1232	powershell.exe
3280	powershell.exe
2920	AE23SDS04-3 BL.exe
2920	AE23SDS04-3 BL.exe
3280	powershell.exe
1232	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4060	AE23SDS04-3 BL.exe
Token: SeDebugPrivilege	1232	powershell.exe
Token: SeDebugPrivilege	3280	powershell.exe
Token: SeDebugPrivilege	2920	AE23SDS04-3 BL.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 1232	4060	AE23SDS04-3 BL.exe	94
PID 4060 wrote to memory of 1232	4060	AE23SDS04-3 BL.exe	94
PID 4060 wrote to memory of 1232	4060	AE23SDS04-3 BL.exe	94
PID 4060 wrote to memory of 3280	4060	AE23SDS04-3 BL.exe	96
PID 4060 wrote to memory of 3280	4060	AE23SDS04-3 BL.exe	96
PID 4060 wrote to memory of 3280	4060	AE23SDS04-3 BL.exe	96
PID 4060 wrote to memory of 4376	4060	AE23SDS04-3 BL.exe	98
PID 4060 wrote to memory of 4376	4060	AE23SDS04-3 BL.exe	98
PID 4060 wrote to memory of 4376	4060	AE23SDS04-3 BL.exe	98
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100
PID 4060 wrote to memory of 2920	4060	AE23SDS04-3 BL.exe	100

C:\Users\Admin\AppData\Local\Temp\AE23SDS04-3 BL.exe
"C:\Users\Admin\AppData\Local\Temp\AE23SDS04-3 BL.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060
- 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\AE23SDS04-3 BL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jIsLfgqGnzPAtt.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3280
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jIsLfgqGnzPAtt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5505.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4376
- C:\Users\Admin\AppData\Local\Temp\AE23SDS04-3 BL.exe
  "C:\Users\Admin\AppData\Local\Temp\AE23SDS04-3 BL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2920

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x5tpjahw.i2s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5505.tmp

Filesize
1KB

MD5
0744d0332edd91e1ebaf734760365b06

SHA1
cbdcab7ab093d0b35f8da29edf3f2a4c05461e69

SHA256
28ee72169fa00f8555135ca4f7a2c04cd56b278abdda3ca22cd9d4669e99f565

SHA512
713a422862718159931273f051c0be97d35e0e03ed1f22afa0acbd62a2390a4e6b55614594bcab16331f24cf9e4c66a9ac6f74b5987cd919b88d7e7aedf85b6b

Download Submit
memory/1232-82-0x0000000007F70000-0x00000000085EA000-memory.dmp

Filesize
6.5MB

Download
memory/1232-17-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1232-27-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/1232-56-0x0000000071B30000-0x0000000071B7C000-memory.dmp

Filesize
304KB

Download
memory/1232-23-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1232-93-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1232-87-0x0000000007B60000-0x0000000007B6E000-memory.dmp

Filesize
56KB

Download
memory/1232-85-0x0000000007BB0000-0x0000000007C46000-memory.dmp

Filesize
600KB

Download
memory/1232-81-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1232-52-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/1232-16-0x0000000005030000-0x0000000005066000-memory.dmp

Filesize
216KB

Download
memory/1232-57-0x000000007FC60000-0x000000007FC70000-memory.dmp

Filesize
64KB

Download
memory/1232-18-0x00000000057A0000-0x0000000005DC8000-memory.dmp

Filesize
6.2MB

Download
memory/1232-19-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1232-68-0x0000000007580000-0x000000000759E000-memory.dmp

Filesize
120KB

Download
memory/1232-78-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2920-31-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/2920-95-0x0000000006790000-0x00000000067E0000-memory.dmp

Filesize
320KB

Download
memory/2920-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-96-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2920-97-0x00000000031D0000-0x00000000031E0000-memory.dmp

Filesize
64KB

Download
memory/2920-32-0x00000000031D0000-0x00000000031E0000-memory.dmp

Filesize
64KB

Download
memory/2920-28-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3280-83-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/3280-20-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/3280-94-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3280-30-0x0000000004E80000-0x0000000004EE6000-memory.dmp

Filesize
408KB

Download
memory/3280-90-0x00000000073F0000-0x00000000073F8000-memory.dmp

Filesize
32KB

Download
memory/3280-89-0x0000000007410000-0x000000000742A000-memory.dmp

Filesize
104KB

Download
memory/3280-53-0x0000000005E30000-0x0000000005E7C000-memory.dmp

Filesize
304KB

Download
memory/3280-25-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3280-58-0x0000000071B30000-0x0000000071B7C000-memory.dmp

Filesize
304KB

Download
memory/3280-88-0x0000000007310000-0x0000000007324000-memory.dmp

Filesize
80KB

Download
memory/3280-55-0x000000007EEA0000-0x000000007EEB0000-memory.dmp

Filesize
64KB

Download
memory/3280-54-0x0000000006D20000-0x0000000006D52000-memory.dmp

Filesize
200KB

Download
memory/3280-79-0x0000000006F70000-0x0000000007013000-memory.dmp

Filesize
652KB

Download
memory/3280-21-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/3280-80-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/3280-86-0x00000000072D0000-0x00000000072E1000-memory.dmp

Filesize
68KB

Download
memory/3280-84-0x0000000007140000-0x000000000714A000-memory.dmp

Filesize
40KB

Download
memory/3280-38-0x0000000005810000-0x0000000005B64000-memory.dmp

Filesize
3.3MB

Download
memory/4060-11-0x0000000007D80000-0x0000000007E1C000-memory.dmp

Filesize
624KB

Download
memory/4060-10-0x00000000057D0000-0x0000000005852000-memory.dmp

Filesize
520KB

Download
memory/4060-9-0x0000000005100000-0x000000000510C000-memory.dmp

Filesize
48KB

Download
memory/4060-29-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4060-8-0x00000000050F0000-0x00000000050F8000-memory.dmp

Filesize
32KB

Download
memory/4060-2-0x00000000051A0000-0x0000000005744000-memory.dmp

Filesize
5.6MB

Download
memory/4060-0-0x00000000000A0000-0x0000000000150000-memory.dmp

Filesize
704KB

Download
memory/4060-3-0x0000000004B20000-0x0000000004BB2000-memory.dmp

Filesize
584KB

Download
memory/4060-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4060-7-0x00000000050C0000-0x00000000050D4000-memory.dmp

Filesize
80KB

Download
memory/4060-6-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

Filesize
40KB

Download
memory/4060-5-0x0000000004BF0000-0x0000000004C8E000-memory.dmp

Filesize
632KB

Download
memory/4060-4-0x0000000004B10000-0x0000000004B20000-memory.dmp

Filesize
64KB

Download