agenttesla | 15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c

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
05/10/2024, 12:20

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General

Target

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
Size

658KB
MD5

288ca7008a4c4c5209c6ec3e140686bc
SHA1

70ce1b94aa00f963cf520b436c2d5559b7d44107
SHA256

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c
SHA512

a7ce1d18fa745e0c1c55af0e3cdbb7c9b32ffb1eecb9f1075978c283e8b34edf83607711de93abed5293bb9e6143862a6980ce8d3dd72bcf084dfb9647a0fece
SSDEEP

12288:fH2iNlw0QKtgmz6wAAGCtp46wxdpXSiYFvaytWF7Mvs6gcGBWYTzqbC:v1Xhfz6aG8oMi7F7QuWY6G

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg2plcpnl0128.prod.sin2.secureserver.net
Port:
587
Username:
[email protected]
Password:
oc27-JcbRAO~
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
5048	powershell.exe
2496	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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3156 set thread context of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.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

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
3228	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
5048	powershell.exe
2496	powershell.exe
3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
4564	RegSvcs.exe
4564	RegSvcs.exe
5048	powershell.exe
2496	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
Token: SeDebugPrivilege	5048	powershell.exe
Token: SeDebugPrivilege	2496	powershell.exe
Token: SeDebugPrivilege	4564	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 5048	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	86
PID 3156 wrote to memory of 5048	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	86
PID 3156 wrote to memory of 5048	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	86
PID 3156 wrote to memory of 2496	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	88
PID 3156 wrote to memory of 2496	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	88
PID 3156 wrote to memory of 2496	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	88
PID 3156 wrote to memory of 3228	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	90
PID 3156 wrote to memory of 3228	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	90
PID 3156 wrote to memory of 3228	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	90
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92
PID 3156 wrote to memory of 4564	3156	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	92

C:\Users\Admin\AppData\Local\Temp\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
"C:\Users\Admin\AppData\Local\Temp\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.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:3156
- 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\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BAAoHtZjEgl.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2496
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BAAoHtZjEgl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE186.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3228
- 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:4564

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

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
b0fda7d608edce9aa0c35132b6c7e2cc

SHA1
6e47ac175fdb5c06c18e839b22336c722439a93e

SHA256
ccda17a20762f6aaed588b2be3609bd155446666ce8a810a93441971117c5c36

SHA512
66966e7b03c7c1f2d8edc0a2f71296afe523e7df4ae493cf39e9be785072dae2f4c4aac48b4801bb9b3a063e7c82d2cc8150409d9990700b7f31d9ede011b69a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_waf5u3tu.vxd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE186.tmp

Filesize
1KB

MD5
c723e3c1bcc52beef077e2c55f3a856b

SHA1
842c1264e010af6090af57cd6416b0842329ce49

SHA256
52bc6987c42ccad34bf3040503544bfde560d08e7b64d5ff57da8da5ecf79471

SHA512
d7e6f9efa85de2ac66b8fe1076e7f5276475fa01a9c394d345c57741b7c8709701a368ab18b4466c0c566d1e94def01a5b3c9b6582c5e46de22a4871ba225b4a

Download Submit
memory/2496-79-0x0000000007380000-0x000000000738E000-memory.dmp

Filesize
56KB

Download
memory/2496-86-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/2496-74-0x00000000077A0000-0x0000000007E1A000-memory.dmp

Filesize
6.5MB

Download
memory/2496-77-0x00000000073D0000-0x0000000007466000-memory.dmp

Filesize
600KB

Download
memory/2496-31-0x0000000005640000-0x0000000005994000-memory.dmp

Filesize
3.3MB

Download
memory/2496-63-0x00000000701B0000-0x00000000701FC000-memory.dmp

Filesize
304KB

Download
memory/2496-80-0x0000000007390000-0x00000000073A4000-memory.dmp

Filesize
80KB

Download
memory/2496-81-0x0000000007490000-0x00000000074AA000-memory.dmp

Filesize
104KB

Download
memory/2496-22-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/2496-21-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3156-11-0x0000000006ED0000-0x0000000006F52000-memory.dmp

Filesize
520KB

Download
memory/3156-9-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3156-6-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/3156-4-0x0000000005520000-0x000000000552A000-memory.dmp

Filesize
40KB

Download
memory/3156-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

Filesize
4KB

Download
memory/3156-5-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3156-10-0x0000000005700000-0x000000000570C000-memory.dmp

Filesize
48KB

Download
memory/3156-3-0x0000000005460000-0x00000000054F2000-memory.dmp

Filesize
584KB

Download
memory/3156-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/3156-1-0x0000000000B20000-0x0000000000BC8000-memory.dmp

Filesize
672KB

Download
memory/3156-8-0x00000000752CE000-0x00000000752CF000-memory.dmp

Filesize
4KB

Download
memory/3156-7-0x00000000056E0000-0x00000000056F2000-memory.dmp

Filesize
72KB

Download
memory/3156-48-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4564-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4564-83-0x0000000006BF0000-0x0000000006C40000-memory.dmp

Filesize
320KB

Download
memory/5048-16-0x0000000004C60000-0x0000000004C96000-memory.dmp

Filesize
216KB

Download
memory/5048-51-0x0000000007210000-0x0000000007242000-memory.dmp

Filesize
200KB

Download
memory/5048-52-0x00000000701B0000-0x00000000701FC000-memory.dmp

Filesize
304KB

Download
memory/5048-62-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/5048-73-0x0000000007250000-0x00000000072F3000-memory.dmp

Filesize
652KB

Download
memory/5048-49-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/5048-75-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/5048-76-0x00000000075B0000-0x00000000075BA000-memory.dmp

Filesize
40KB

Download
memory/5048-50-0x00000000062B0000-0x00000000062FC000-memory.dmp

Filesize
304KB

Download
memory/5048-78-0x0000000007740000-0x0000000007751000-memory.dmp

Filesize
68KB

Download
memory/5048-24-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/5048-25-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/5048-23-0x0000000005260000-0x0000000005282000-memory.dmp

Filesize
136KB

Download
memory/5048-82-0x0000000007860000-0x0000000007868000-memory.dmp

Filesize
32KB

Download
memory/5048-20-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/5048-19-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/5048-18-0x0000000005440000-0x0000000005A68000-memory.dmp

Filesize
6.2MB

Download
memory/5048-17-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/5048-90-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download