agenttesla | 6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a

General

Target

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
Size

673KB
MD5

c19e5731e8840974e512f7bcb581ba57
SHA1

adbafb4805e9e360907d078c361b5621d86ba7a3
SHA256

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a
SHA512

06cd425bd64d63312ff630766e634012ddea2514fd95c941153328b959dffd4fd4b139f22ec0c764b3a2609f08cf4f9faf986d7ddff04ffe8b85428b3879da13
SSDEEP

12288:u8YifTYjzpcBr7z3dgFjI1brqG/qLmmyNKf8h0b4+kXRbNt8ZCQkR:uniMYr7BmjZYIf8hP+k5Nb

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.simnu.com
Port:
587
Username:
[email protected]
Password:
L3tM31n*#
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Processes:

powershell.exepowershell.exe

pid process

2632 powershell.exe
2596 powershell.exe

pid	process
2632	powershell.exe
2596	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe

description	pid	process	target process
PID 2028 set thread context of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe

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

Processes:

schtasks.exe

pid process

2572 schtasks.exe

pid	process
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2596	powershell.exe
2632	powershell.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
2472	RegSvcs.exe
2472	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
Token: SeDebugPrivilege	2596	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2472	RegSvcs.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe

description	pid	process	target process
PID 2028 wrote to memory of 2632	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2632	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2632	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2632	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2596	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2596	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2596	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2596	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	powershell.exe
PID 2028 wrote to memory of 2572	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	schtasks.exe
PID 2028 wrote to memory of 2572	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	schtasks.exe
PID 2028 wrote to memory of 2572	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	schtasks.exe
PID 2028 wrote to memory of 2572	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	schtasks.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2452	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2460	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe
PID 2028 wrote to memory of 2472	2028	6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe
"C:\Users\Admin\AppData\Local\Temp\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028
- 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\6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZEWAPeyZhckx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2596
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZEWAPeyZhckx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D9A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2452
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2460
- 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:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5D9A.tmp

Filesize
1KB

MD5
298faeb52b116e5c2e43578f6056906d

SHA1
97cc5b1a9599a77580af47b3352c5ee5c3b55ab9

SHA256
e0849945af0ece5ebfaa94c77c943146f78c539fd2a04f161a46b43478363cbd

SHA512
ca57822c1d53a5b2881101627023c8e942d7b8187e6bbc7f58e97adf26d6abb7d58e36039396dc05a898ca97005fae9c5324c768066d26f2b57ec191eb303ff3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
14ea2c77598b27accdd86fbf55738bf0

SHA1
c400df6644432c00b36ec6404122494a0a84605d

SHA256
60e4cc99d3b0d6b746a564a02c3a2004b35725fde3a6f4f4063cf39929d15178

SHA512
e0eb2ea5c55ef3c231f16c095da4da64818db95ac8f515bd7cd52064433dd53fe4a090398253adcec94ac8fd2363afb3d00d0adc7a767f3efe8f5495306f92af

Download Submit
memory/2028-31-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/2028-1-0x0000000000320000-0x00000000003CA000-memory.dmp

Filesize
680KB

Download
memory/2028-2-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/2028-3-0x0000000000650000-0x000000000066A000-memory.dmp

Filesize
104KB

Download
memory/2028-4-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/2028-5-0x0000000005210000-0x0000000005292000-memory.dmp

Filesize
520KB

Download
memory/2028-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/2472-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2472-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads