agenttesla | 156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09

Analysis

max time kernel
138s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
15-08-2023 13:45

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General

Target

rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
Size

930KB
MD5

fe72ed87a902b5d8a1267ba54f4135de
SHA1

3a2a791ebf9f3a80ca2e7c9e04cc7d9588b5e333
SHA256

156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09
SHA512

e1a546b660635884ba041f3a713454ce7c972980e7488c6856b34d143fcf76872b2b70bcff0d66b4e0c17618e2c9de38e7a17f7e3abc2c3578ac4c00ac33c58b
SSDEEP

12288:6PV/OigRfDCVAt0kvsu/RBdJUZRqVP3PMCd38ucaKJ0xl:vpRf7vv5WIPf/1t

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.palumalimited.com
Port:
587
Username:
[email protected]
Password:
85h!UAfvL2AE
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe"	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3588 set thread context of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95

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
2304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
4288	powershell.exe
4288	powershell.exe
1736	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
1736	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
1736	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
Token: SeDebugPrivilege	4288	powershell.exe
Token: SeDebugPrivilege	1736	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 4288	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	91
PID 3588 wrote to memory of 4288	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	91
PID 3588 wrote to memory of 4288	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	91
PID 3588 wrote to memory of 2304	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	93
PID 3588 wrote to memory of 2304	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	93
PID 3588 wrote to memory of 2304	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	93
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95
PID 3588 wrote to memory of 1736	3588	rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe	95

C:\Users\Admin\AppData\Local\Temp\rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
"C:\Users\Admin\AppData\Local\Temp\rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fPYlurFqyxSOC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4288
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fPYlurFqyxSOC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB968.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2304
- C:\Users\Admin\AppData\Local\Temp\rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
  "C:\Users\Admin\AppData\Local\Temp\rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

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_tf5fg3nw.3dq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB968.tmp

Filesize
1KB

MD5
f648f6a839d7a2bdfd5cb94bcd501445

SHA1
007198d1e63c28056a98e33c60ce4a98d46d416f

SHA256
faa2f7d2b3bc086d43f3d2db8c79972cb0afc67948c0b3de6bb4986b73fa0783

SHA512
ee8df6cf264e0b08975dce654f22e7d75cc2f8e81e5439b7074d472358896b29bf3e64a9ab6f55518def712a36d8615f3e6082ad42580b9a4229ab87bf8b28a6

Download Submit
memory/1736-197-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/1736-154-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1736-152-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1736-156-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/1736-191-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/1736-194-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-137-0x00000000031F0000-0x0000000003200000-memory.dmp

Filesize
64KB

Download
memory/3588-141-0x00000000031F0000-0x0000000003200000-memory.dmp

Filesize
64KB

Download
memory/3588-133-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-140-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-139-0x0000000005AD0000-0x0000000005B6C000-memory.dmp

Filesize
624KB

Download
memory/3588-138-0x0000000003290000-0x000000000329A000-memory.dmp

Filesize
40KB

Download
memory/3588-136-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/3588-135-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/3588-134-0x0000000000DE0000-0x0000000000ECE000-memory.dmp

Filesize
952KB

Download
memory/3588-155-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-147-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-187-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/4288-151-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/4288-158-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/4288-164-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4288-169-0x0000000006010000-0x000000000602E000-memory.dmp

Filesize
120KB

Download
memory/4288-170-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/4288-171-0x00000000065E0000-0x0000000006612000-memory.dmp

Filesize
200KB

Download
memory/4288-172-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-173-0x000000007F190000-0x000000007F1A0000-memory.dmp

Filesize
64KB

Download
memory/4288-184-0x0000000006550000-0x000000000656E000-memory.dmp

Filesize
120KB

Download
memory/4288-174-0x00000000709D0000-0x0000000070A1C000-memory.dmp

Filesize
304KB

Download
memory/4288-186-0x0000000007980000-0x0000000007FFA000-memory.dmp

Filesize
6.5MB

Download
memory/4288-157-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

Filesize
136KB

Download
memory/4288-188-0x00000000073A0000-0x00000000073AA000-memory.dmp

Filesize
40KB

Download
memory/4288-189-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/4288-190-0x00000000075B0000-0x0000000007646000-memory.dmp

Filesize
600KB

Download
memory/4288-149-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/4288-192-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/4288-193-0x0000000007560000-0x000000000756E000-memory.dmp

Filesize
56KB

Download
memory/4288-148-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/4288-195-0x0000000007670000-0x000000000768A000-memory.dmp

Filesize
104KB

Download
memory/4288-196-0x0000000007650000-0x0000000007658000-memory.dmp

Filesize
32KB

Download
memory/4288-146-0x00000000049F0000-0x0000000004A26000-memory.dmp

Filesize
216KB

Download
memory/4288-200-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download