agenttesla | 18efb91c0c6f0dec6620bf5e170ba7803a1d2e208c2545f3580d265a782cb745

Analysis

max time kernel
140s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 17:33

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General

Target

NEW SAMPLE ORDER.exe
Size

886KB
MD5

755bd5d68b7534193c16fbde38f20bf1
SHA1

a8e68805e2cca84d6f0c1f4525eb5bcfdd29587c
SHA256

30118db79f45d9e495d85d5188ebc4e010a2bc33258b8b0d0d1abfd1f056502f
SHA512

89c23f3a6e879ba82d69dee9e715ece517abd467f678a28e96eb0ba1c7e3a7fa12e1be611d16956e47672938ac2cc41c078d70a083d57214f43f383f2f9a920e
SSDEEP

12288:MHbCiAEfDOKa9Uis/5EDOj3SqlV7iOE+nf336MPSbZYALL5xuieo8YXHAq4UkR:+CRE7OK2Ux7j3ZtRtfjPSbZR8MXHAqk

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

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

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
3844	powershell.exe
4824	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-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	NEW SAMPLE ORDER.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
29	api.ipify.org
28	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 264 set thread context of 4764	264	NEW SAMPLE ORDER.exe	105

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
3376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
264	NEW SAMPLE ORDER.exe
264	NEW SAMPLE ORDER.exe
4824	powershell.exe
4824	powershell.exe
3844	powershell.exe
3844	powershell.exe
264	NEW SAMPLE ORDER.exe
264	NEW SAMPLE ORDER.exe
4764	RegSvcs.exe
4764	RegSvcs.exe
4764	RegSvcs.exe
3844	powershell.exe
4824	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	264	NEW SAMPLE ORDER.exe
Token: SeDebugPrivilege	3844	powershell.exe
Token: SeDebugPrivilege	4824	powershell.exe
Token: SeDebugPrivilege	4764	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 3844	264	NEW SAMPLE ORDER.exe	99
PID 264 wrote to memory of 3844	264	NEW SAMPLE ORDER.exe	99
PID 264 wrote to memory of 3844	264	NEW SAMPLE ORDER.exe	99
PID 264 wrote to memory of 4824	264	NEW SAMPLE ORDER.exe	101
PID 264 wrote to memory of 4824	264	NEW SAMPLE ORDER.exe	101
PID 264 wrote to memory of 4824	264	NEW SAMPLE ORDER.exe	101
PID 264 wrote to memory of 3376	264	NEW SAMPLE ORDER.exe	103
PID 264 wrote to memory of 3376	264	NEW SAMPLE ORDER.exe	103
PID 264 wrote to memory of 3376	264	NEW SAMPLE ORDER.exe	103
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105
PID 264 wrote to memory of 4764	264	NEW SAMPLE ORDER.exe	105

C:\Users\Admin\AppData\Local\Temp\NEW SAMPLE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\NEW SAMPLE ORDER.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:264
- 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\NEW SAMPLE ORDER.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3844
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rWRyhAdHllQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4824
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rWRyhAdHllQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7966.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3376
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
af21ba9311b43911a2c9c0cd9a36e518

SHA1
8ae5b579fb1bdc8ee4f3160274ca0b45fe3f717b

SHA256
02dcd164152fa05a9109b3527591819c3b0b79d68fce7e80189b654169b49b3a

SHA512
5ad696cc714ec6f0be88de93a6955973a1832592f369517c41393b9f02489e592041b997bba7777a8bd1b305c45701d046ff56fa216b043f3e2dea41e9b21c27

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zv2gis1o.b2f.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7966.tmp

Filesize
1KB

MD5
629b32b441c84c6927e78a58cbb75440

SHA1
046ec52ac9d45136e287a0d82559de36997f64c5

SHA256
454ee843aedc20ba14506d85715a09f29daa3961128ce0ef8fabf499cf1b3e3b

SHA512
769caf548630167374056b257215a7aff985b47da0e47bcbbf87cde08886264d6c7ca3b1b50c28d959a80cbf7b93758738d7e8b4078203b0fb824e5d1608555f

Download Submit
memory/264-7-0x0000000005ED0000-0x0000000005EDE000-memory.dmp

Filesize
56KB

Download
memory/264-1-0x0000000000410000-0x00000000004F0000-memory.dmp

Filesize
896KB

Download
memory/264-6-0x00000000065D0000-0x00000000065EC000-memory.dmp

Filesize
112KB

Download
memory/264-48-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/264-8-0x0000000005F10000-0x0000000005F26000-memory.dmp

Filesize
88KB

Download
memory/264-9-0x00000000065F0000-0x0000000006672000-memory.dmp

Filesize
520KB

Download
memory/264-10-0x0000000008B90000-0x0000000008C2C000-memory.dmp

Filesize
624KB

Download
memory/264-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/264-5-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/264-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/264-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/264-4-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/3844-47-0x0000000005FA0000-0x00000000062F4000-memory.dmp

Filesize
3.3MB

Download
memory/3844-18-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3844-22-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3844-89-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3844-29-0x0000000005520000-0x0000000005542000-memory.dmp

Filesize
136KB

Download
memory/3844-17-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/3844-16-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3844-15-0x0000000002AA0000-0x0000000002AD6000-memory.dmp

Filesize
216KB

Download
memory/3844-64-0x00000000713F0000-0x000000007143C000-memory.dmp

Filesize
304KB

Download
memory/3844-49-0x00000000063C0000-0x00000000063DE000-memory.dmp

Filesize
120KB

Download
memory/3844-50-0x0000000006940000-0x000000000698C000-memory.dmp

Filesize
304KB

Download
memory/4764-41-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4764-90-0x00000000069F0000-0x0000000006A40000-memory.dmp

Filesize
320KB

Download
memory/4824-39-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/4824-51-0x0000000007170000-0x00000000071A2000-memory.dmp

Filesize
200KB

Download
memory/4824-62-0x00000000071B0000-0x00000000071CE000-memory.dmp

Filesize
120KB

Download
memory/4824-63-0x00000000071E0000-0x0000000007283000-memory.dmp

Filesize
652KB

Download
memory/4824-52-0x00000000713F0000-0x000000007143C000-memory.dmp

Filesize
304KB

Download
memory/4824-75-0x0000000007320000-0x000000000733A000-memory.dmp

Filesize
104KB

Download
memory/4824-74-0x0000000007960000-0x0000000007FDA000-memory.dmp

Filesize
6.5MB

Download
memory/4824-76-0x0000000007390000-0x000000000739A000-memory.dmp

Filesize
40KB

Download
memory/4824-77-0x00000000075A0000-0x0000000007636000-memory.dmp

Filesize
600KB

Download
memory/4824-78-0x0000000007520000-0x0000000007531000-memory.dmp

Filesize
68KB

Download
memory/4824-79-0x0000000007550000-0x000000000755E000-memory.dmp

Filesize
56KB

Download
memory/4824-80-0x0000000007560000-0x0000000007574000-memory.dmp

Filesize
80KB

Download
memory/4824-81-0x0000000007660000-0x000000000767A000-memory.dmp

Filesize
104KB

Download
memory/4824-82-0x0000000007640000-0x0000000007648000-memory.dmp

Filesize
32KB

Download
memory/4824-88-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-40-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/4824-23-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-20-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-19-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download