agenttesla | b54ee7375e7ea979d16b76f183aaaccfa49681e2bd748ffca202fde9cf823346

General

Target

Plaston New PO 067476.exe
Size

994KB
MD5

d30bb9df615a8d1661f843d426ff40eb
SHA1

4344e695b5f65917dc68f241ecde4b99cf25d930
SHA256

b54ee7375e7ea979d16b76f183aaaccfa49681e2bd748ffca202fde9cf823346
SHA512

44963c4b52eebb7c07d8cd9b2766faccc045dea166c76a479cdccbba06a9dc1a5b4be1003daed93b72f64f848497c3ae57be99501aa11d4569b30b7e7e26706c
SSDEEP

24576:OeTLGMbsHwgKQuF/WaW+Bsfvuo+YZSU11q:ONHQqDt+BcGodZSf

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
2944	powershell.exe
1944	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2308 set thread context of 1940	2308	Plaston New PO 067476.exe	36

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	Plaston New PO 067476.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
2704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
2308	Plaston New PO 067476.exe
1944	powershell.exe
2944	powershell.exe
2308	Plaston New PO 067476.exe
1940	RegSvcs.exe
1940	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	Plaston New PO 067476.exe
Token: SeDebugPrivilege	1944	powershell.exe
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	1940	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1944	2308	Plaston New PO 067476.exe	30
PID 2308 wrote to memory of 1944	2308	Plaston New PO 067476.exe	30
PID 2308 wrote to memory of 1944	2308	Plaston New PO 067476.exe	30
PID 2308 wrote to memory of 1944	2308	Plaston New PO 067476.exe	30
PID 2308 wrote to memory of 2944	2308	Plaston New PO 067476.exe	32
PID 2308 wrote to memory of 2944	2308	Plaston New PO 067476.exe	32
PID 2308 wrote to memory of 2944	2308	Plaston New PO 067476.exe	32
PID 2308 wrote to memory of 2944	2308	Plaston New PO 067476.exe	32
PID 2308 wrote to memory of 2704	2308	Plaston New PO 067476.exe	34
PID 2308 wrote to memory of 2704	2308	Plaston New PO 067476.exe	34
PID 2308 wrote to memory of 2704	2308	Plaston New PO 067476.exe	34
PID 2308 wrote to memory of 2704	2308	Plaston New PO 067476.exe	34
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36
PID 2308 wrote to memory of 1940	2308	Plaston New PO 067476.exe	36

C:\Users\Admin\AppData\Local\Temp\Plaston New PO 067476.exe
"C:\Users\Admin\AppData\Local\Temp\Plaston New PO 067476.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2308
- 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\Plaston New PO 067476.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1944
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hXWRsfvO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2944
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hXWRsfvO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51C8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2704
- 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:1940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp51C8.tmp

Filesize
1KB

MD5
c4eff9357dcf971c0780f62b106698fa

SHA1
18899d19b2f2109251bddebb93bb95f24e16668b

SHA256
8f09ed14c57bd7347fadc6a5e2e1d49a813ed7e4cb184a16f2eb3c70a99f5921

SHA512
8a5f40a905309348971a0f7ebc64427a84144c804ea43d61a354e768674529ad7b53467cc3b80ffd7c2c3c3866d486c8031924812a2e46143dd534ed16a18663

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ARJ40RP5XJOJ3GUPS67P.temp

Filesize
7KB

MD5
7c3337bb7bdccc8de8bcfd52f25bdd0a

SHA1
315723155a5862c9da3227a0c559f032a0c1ad89

SHA256
2bcfe84ce44681abb30815acc7b22491b128e4af4d679a565ce93105d04bed84

SHA512
fc3998ee9dabad6ecd9ddab8124dc254d899483730d404b332e4be2e8ab76d719de79532fba704f80e7babc0c63954e72df0dc79a8ab7594e2c2fdaab9c4678f

Download Submit
memory/1940-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1940-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1940-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2308-6-0x0000000004DF0000-0x0000000004E72000-memory.dmp

Filesize
520KB

Download
memory/2308-1-0x0000000000D70000-0x0000000000E6E000-memory.dmp

Filesize
1016KB

Download
memory/2308-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/2308-2-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/2308-3-0x0000000000390000-0x00000000003A0000-memory.dmp

Filesize
64KB

Download
memory/2308-5-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/2308-4-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/2308-31-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads