agenttesla | 4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 01:19

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General

Target

4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
Size

836KB
MD5

64d78850bcb1730279f0221558cfbf73
SHA1

c7aa58c22c4941eebc0663cedf20d3ec5d0373e4
SHA256

4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91
SHA512

54f998f313f80194be851781e8ad76017a0ecb374fc4e5af3b345baa6af913e7b2bc62bd1a9d18f9c842a6247eaebfd41c1b3066e771b6b2fd60539570da2b8e
SSDEEP

12288:eHnH0mNTkTaMg+i0hREhXV+/VSiyMIA22AxE/3v6OD7FP7r9r/+pppppppppppp9:eHxTkuMg+i00biEi/RcovBDZ1q

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
348	powershell.exe
3872	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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.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	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
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	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
1480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
3872	powershell.exe
348	powershell.exe
3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
3872	powershell.exe
348	powershell.exe
3032	RegSvcs.exe
3032	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
Token: SeDebugPrivilege	3872	powershell.exe
Token: SeDebugPrivilege	348	powershell.exe
Token: SeDebugPrivilege	3032	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3872	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	89
PID 3064 wrote to memory of 3872	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	89
PID 3064 wrote to memory of 3872	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	89
PID 3064 wrote to memory of 348	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	91
PID 3064 wrote to memory of 348	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	91
PID 3064 wrote to memory of 348	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	91
PID 3064 wrote to memory of 1480	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	93
PID 3064 wrote to memory of 1480	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	93
PID 3064 wrote to memory of 1480	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	93
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95
PID 3064 wrote to memory of 3032	3064	4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe	95

C:\Users\Admin\AppData\Local\Temp\4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe
"C:\Users\Admin\AppData\Local\Temp\4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.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:3064
- 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\4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SLfjwrYOuWuupJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:348
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SLfjwrYOuWuupJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3032

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
4b4ac626472886571a32ddb28117ca95

SHA1
c8010e6d3829114a39b1017a2df93b607b4cb561

SHA256
4ccfa09c26cd392be7035d06a788f01e0649b760c4bcaac01afce30e1b9f64ad

SHA512
90104a3edd7a6d0ea23cffd63fd8ce0fe4990ef0c026dd2949c96f7070e8d693e56d4c7c129c71d4189df50e9a8019bb70bfc5d0c75bedadfc9752cedbcd1578

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pxzjst5z.3aq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp

Filesize
1KB

MD5
8845ee952f763e8c83b173d9ccf0880b

SHA1
13e09fb6799476ebe9458c713fccbdffb000e67e

SHA256
a249da176746ec4a1c2d2e8dd323a55b5af65c26bb93ef4ef219d620b5b2d7c3

SHA512
7875258743e05a19eb140f9e541295f5e9637e22d449d7daabc7bdbab2b3d80b6bad06d36e6fcad66bd716691060bbd6a6ca7ccaf5e533bf4fa63697c5f9f84d

Download Submit
memory/348-34-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/348-71-0x0000000007370000-0x000000000738E000-memory.dmp

Filesize
120KB

Download
memory/348-49-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/348-75-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/348-73-0x00000000073F0000-0x0000000007493000-memory.dmp

Filesize
652KB

Download
memory/348-52-0x00000000700C0000-0x000000007010C000-memory.dmp

Filesize
304KB

Download
memory/348-74-0x0000000007B30000-0x00000000081AA000-memory.dmp

Filesize
6.5MB

Download
memory/348-77-0x0000000007770000-0x0000000007806000-memory.dmp

Filesize
600KB

Download
memory/348-89-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/348-50-0x0000000006760000-0x00000000067AC000-memory.dmp

Filesize
304KB

Download
memory/348-51-0x00000000073B0000-0x00000000073E2000-memory.dmp

Filesize
200KB

Download
memory/348-81-0x0000000007830000-0x000000000784A000-memory.dmp

Filesize
104KB

Download
memory/348-20-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/348-21-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/348-79-0x0000000007720000-0x000000000772E000-memory.dmp

Filesize
56KB

Download
memory/3032-91-0x0000000006500000-0x0000000006550000-memory.dmp

Filesize
320KB

Download
memory/3032-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-8-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3064-10-0x0000000009540000-0x00000000095DC000-memory.dmp

Filesize
624KB

Download
memory/3064-9-0x0000000006ED0000-0x0000000006F52000-memory.dmp

Filesize
520KB

Download
memory/3064-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3064-7-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3064-48-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3064-6-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/3064-5-0x0000000005580000-0x000000000558A000-memory.dmp

Filesize
40KB

Download
memory/3064-4-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3064-3-0x00000000053F0000-0x0000000005482000-memory.dmp

Filesize
584KB

Download
memory/3064-2-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/3064-1-0x0000000000A60000-0x0000000000B36000-memory.dmp

Filesize
856KB

Download
memory/3872-39-0x0000000005EF0000-0x0000000006244000-memory.dmp

Filesize
3.3MB

Download
memory/3872-58-0x00000000700C0000-0x000000007010C000-memory.dmp

Filesize
304KB

Download
memory/3872-28-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/3872-76-0x0000000007740000-0x000000000774A000-memory.dmp

Filesize
40KB

Download
memory/3872-29-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/3872-78-0x00000000078D0000-0x00000000078E1000-memory.dmp

Filesize
68KB

Download
memory/3872-22-0x00000000054E0000-0x0000000005502000-memory.dmp

Filesize
136KB

Download
memory/3872-80-0x0000000007910000-0x0000000007924000-memory.dmp

Filesize
80KB

Download
memory/3872-19-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3872-82-0x00000000079F0000-0x00000000079F8000-memory.dmp

Filesize
32KB

Download
memory/3872-18-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3872-16-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3872-17-0x0000000005660000-0x0000000005C88000-memory.dmp

Filesize
6.2MB

Download
memory/3872-90-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3872-15-0x0000000002A70000-0x0000000002AA6000-memory.dmp

Filesize
216KB

Download