agenttesla | d2201584fe867ba31d5a7a4ec72c330f8a56b1485f09d750fdb88d3729b81090

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231201-en
resource tags

arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 14:18

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General

Target

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
Size

635KB
MD5

f81f4ddb8a6db73ce0ffd9aaac061132
SHA1

5049fd3d9e81fdf6881c2d740f5704c29909ed97
SHA256

073e8de8cf8abd3c8abda997a599d7fb40ddf5e9969ec3bebfdd5f4aa7ca32f0
SHA512

52486c1b37d1404fb493d806bd533668bc694cfc46a581ea68cb61617f8303f05cd191405d3390e5d983809e7dfd22f7ae863ac7a50649b2c502f8b0ee2006d5
SSDEEP

12288:HCjQaueH5qxF3SW2J2IsmqgJn8VRgpm9AVPUPjmiYs5JpOxKOaJwntZh5m:HCBqxFusmq1vWm9nLmiViV5

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail5.planetc.net
Port:
587
Username:
[email protected]
Password:
623434@esit
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

Processes:

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Control Panel\International\Geo\Nation	BANK INFORMATION.pdf_______________________________________________________________________________________________________.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.

Processes:

flow ioc

37 api.ipify.org
38 api.ipify.org

flow	ioc
37	api.ipify.org
38	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe

description	pid	process	target process
PID 2484 set thread context of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

904 3856 WerFault.exe RegSvcs.exe
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

Processes:

schtasks.exe

pid process

1340 schtasks.exe

pid	pid_target	process	target process
904	3856	WerFault.exe	RegSvcs.exe

pid	process
1340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
4436	powershell.exe
536	powershell.exe
2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
3856	RegSvcs.exe
3856	RegSvcs.exe
536	powershell.exe
4436	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
Token: SeDebugPrivilege	536	powershell.exe
Token: SeDebugPrivilege	4436	powershell.exe
Token: SeDebugPrivilege	3856	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe

description	pid	process	target process
PID 2484 wrote to memory of 536	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 536	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 536	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 4436	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 4436	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 4436	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	powershell.exe
PID 2484 wrote to memory of 1340	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	schtasks.exe
PID 2484 wrote to memory of 1340	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	schtasks.exe
PID 2484 wrote to memory of 1340	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	schtasks.exe
PID 2484 wrote to memory of 3940	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3940	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3940	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe
PID 2484 wrote to memory of 3856	2484	BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484

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\BANK INFORMATION.pdf_______________________________________________________________________________________________________.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:536

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pCFKgVN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pCFKgVN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8628.tmp"
2⤵
- Creates scheduled task(s)
PID:1340

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3940

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:3856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 1984
3⤵
- Program crash
PID:904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3856 -ip 3856
1⤵
PID:2004

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

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
054e12e0d72001608414c7f85d8b0605

SHA1
6360d719807975fa38b62a5a72cf92c7462a6b32

SHA256
fa05d3bc79b08faa42eccc5ff61e7b0ee035a8e5a3e7c9426ef71701a32f6e58

SHA512
2520b69aa4f20672ea06d992da8b83d9402531289577d240d6da8bf02be72c1b074815be412c13992155ccb3575da11834e33f6b8535a06a94aa3faca71d4706

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gcdbw1hk.vyp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8628.tmp

Filesize
1KB

MD5
e5e64ab2f39d5d85e9b9baaec7bfdaab

SHA1
d07ec71f908e5a5e5d7c5e86f77ea35185ff455c

SHA256
ba0896e73a28cb9c5fc356a1b31c762476d7c4a4591f2672363adec53e464243

SHA512
e53676ef1380e7b66bb6123c8c47fb2bee8b16f4f767d590a6775eac0260ff75673cb55a10377e8c523687816f81ec774340722092aa8716cc1d453269239000

Download Submit
memory/536-80-0x0000000007820000-0x0000000007E9A000-memory.dmp

Filesize
6.5MB

Download
memory/536-30-0x00000000050B0000-0x0000000005116000-memory.dmp

Filesize
408KB

Download
memory/536-94-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/536-88-0x0000000007500000-0x0000000007508000-memory.dmp

Filesize
32KB

Download
memory/536-87-0x0000000007520000-0x000000000753A000-memory.dmp

Filesize
104KB

Download
memory/536-86-0x0000000007420000-0x0000000007434000-memory.dmp

Filesize
80KB

Download
memory/536-85-0x0000000007410000-0x000000000741E000-memory.dmp

Filesize
56KB

Download
memory/536-15-0x0000000002590000-0x00000000025C6000-memory.dmp

Filesize
216KB

Download
memory/536-17-0x0000000005150000-0x0000000005778000-memory.dmp

Filesize
6.2MB

Download
memory/536-84-0x00000000073E0000-0x00000000073F1000-memory.dmp

Filesize
68KB

Download
memory/536-18-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/536-68-0x0000000004B10000-0x0000000004B20000-memory.dmp

Filesize
64KB

Download
memory/536-69-0x00000000070C0000-0x0000000007163000-memory.dmp

Filesize
652KB

Download
memory/536-19-0x0000000004B10000-0x0000000004B20000-memory.dmp

Filesize
64KB

Download
memory/536-65-0x0000000006450000-0x000000000646E000-memory.dmp

Filesize
120KB

Download
memory/536-52-0x0000000005F60000-0x0000000005FAC000-memory.dmp

Filesize
304KB

Download
memory/536-55-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/536-53-0x0000000006E80000-0x0000000006EB2000-memory.dmp

Filesize
200KB

Download
memory/536-54-0x000000007FC40000-0x000000007FC50000-memory.dmp

Filesize
64KB

Download
memory/2484-8-0x0000000005560000-0x000000000556A000-memory.dmp

Filesize
40KB

Download
memory/2484-1-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2484-16-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2484-10-0x0000000008EA0000-0x0000000008F3C000-memory.dmp

Filesize
624KB

Download
memory/2484-9-0x0000000006720000-0x000000000679A000-memory.dmp

Filesize
488KB

Download
memory/2484-6-0x0000000005510000-0x000000000552A000-memory.dmp

Filesize
104KB

Download
memory/2484-5-0x00000000053E0000-0x00000000053EA000-memory.dmp

Filesize
40KB

Download
memory/2484-49-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2484-4-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/2484-0-0x00000000007B0000-0x0000000000854000-memory.dmp

Filesize
656KB

Download
memory/2484-3-0x0000000005250000-0x00000000052E2000-memory.dmp

Filesize
584KB

Download
memory/2484-2-0x0000000005760000-0x0000000005D04000-memory.dmp

Filesize
5.6MB

Download
memory/2484-7-0x0000000005550000-0x0000000005558000-memory.dmp

Filesize
32KB

Download
memory/3856-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3856-50-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/3856-48-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/3856-96-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4436-43-0x00000000063A0000-0x0000000006406000-memory.dmp

Filesize
408KB

Download
memory/4436-81-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/4436-82-0x0000000007C00000-0x0000000007C0A000-memory.dmp

Filesize
40KB

Download
memory/4436-83-0x0000000007E10000-0x0000000007EA6000-memory.dmp

Filesize
600KB

Download
memory/4436-75-0x0000000003090000-0x00000000030A0000-memory.dmp

Filesize
64KB

Download
memory/4436-21-0x0000000003090000-0x00000000030A0000-memory.dmp

Filesize
64KB

Download
memory/4436-20-0x0000000003090000-0x00000000030A0000-memory.dmp

Filesize
64KB

Download
memory/4436-51-0x0000000006860000-0x000000000687E000-memory.dmp

Filesize
120KB

Download
memory/4436-66-0x000000007FA70000-0x000000007FA80000-memory.dmp

Filesize
64KB

Download
memory/4436-67-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/4436-24-0x00000000058D0000-0x00000000058F2000-memory.dmp

Filesize
136KB

Download
memory/4436-95-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4436-22-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4436-46-0x0000000006410000-0x0000000006764000-memory.dmp

Filesize
3.3MB

Download