agenttesla | 8b371b41a06aa6547799556cca32a6d4cf32501a089ad50bbfa2bdf81f2ca7ae

General

Target

New Point of Contact for Corporate Courier Account - DHL.exe
Size

678KB
MD5

aac586d30baf022e1b8b6c7a7cc8d13d
SHA1

96e85cab4b0be50852790643d13c443f3a13c932
SHA256

1a0486e88ae41122c2292575652fdd92555f59250cea7e529ec37843a02b09a0
SHA512

23b3cd602369e26b25a8ce16a0cc13184fbc1e736934b6795ade1e1bddbcbd7777ddf5227b8531ccdb8bb3a60632b703d7d92b9160df61d9cc0e217a094b4e9c
SSDEEP

12288:JIueWFm+XvX9ynLJQnI4HNEhCNrH77P2Vdn1Xej8a8iSLHDYOaQ9thwkR:hRFm+Xv9ynLenI4GhKb7P21U8aBSbU29

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bspmetatech.com
Port:
587
Username:
[email protected]
Password:
suhas333
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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

resource	yara_rule
behavioral3/memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral3/memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral3/memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral3/memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral3/memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2340 set thread context of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34

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
2652	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2340	New Point of Contact for Corporate Courier Account - DHL.exe
2340	New Point of Contact for Corporate Courier Account - DHL.exe
2340	New Point of Contact for Corporate Courier Account - DHL.exe
2980	powershell.exe
2668	powershell.exe
2712	RegSvcs.exe
2712	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	New Point of Contact for Corporate Courier Account - DHL.exe
Token: SeDebugPrivilege	2980	powershell.exe
Token: SeDebugPrivilege	2668	powershell.exe
Token: SeDebugPrivilege	2712	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2980	2340	New Point of Contact for Corporate Courier Account - DHL.exe	28
PID 2340 wrote to memory of 2980	2340	New Point of Contact for Corporate Courier Account - DHL.exe	28
PID 2340 wrote to memory of 2980	2340	New Point of Contact for Corporate Courier Account - DHL.exe	28
PID 2340 wrote to memory of 2980	2340	New Point of Contact for Corporate Courier Account - DHL.exe	28
PID 2340 wrote to memory of 2668	2340	New Point of Contact for Corporate Courier Account - DHL.exe	30
PID 2340 wrote to memory of 2668	2340	New Point of Contact for Corporate Courier Account - DHL.exe	30
PID 2340 wrote to memory of 2668	2340	New Point of Contact for Corporate Courier Account - DHL.exe	30
PID 2340 wrote to memory of 2668	2340	New Point of Contact for Corporate Courier Account - DHL.exe	30
PID 2340 wrote to memory of 2652	2340	New Point of Contact for Corporate Courier Account - DHL.exe	32
PID 2340 wrote to memory of 2652	2340	New Point of Contact for Corporate Courier Account - DHL.exe	32
PID 2340 wrote to memory of 2652	2340	New Point of Contact for Corporate Courier Account - DHL.exe	32
PID 2340 wrote to memory of 2652	2340	New Point of Contact for Corporate Courier Account - DHL.exe	32
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34
PID 2340 wrote to memory of 2712	2340	New Point of Contact for Corporate Courier Account - DHL.exe	34

C:\Users\Admin\AppData\Local\Temp\New Point of Contact for Corporate Courier Account - DHL.exe
"C:\Users\Admin\AppData\Local\Temp\New Point of Contact for Corporate Courier Account - DHL.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- 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\New Point of Contact for Corporate Courier Account - DHL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2980
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WqlrEkFujyAA.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2668
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WqlrEkFujyAA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp44EC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2652
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

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\tmp44EC.tmp

Filesize
1KB

MD5
7b8dcba167cfcd737e8f76300af94e60

SHA1
c71a4950109a003139924182e36de350ef16c4f4

SHA256
795bffa57a016c13bb1366f35ce047e55135920310e41d203fa46438925f8f8b

SHA512
8b121aeffab1ba9d5cfc90b44bb2b6da5f928b9bc2d81f71b75be2cfbdc4d271761c8847d5b8bbd9a2b4ca1d5d6a3acb73baa71321e48b19d03bc30eb6487205

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

Filesize
7KB

MD5
a1538572071c5345362a5dd1295d8cd4

SHA1
15fc600c969842d75ce73522f42ae333c391542f

SHA256
1283873cace16b330f53d985cd1c4270a176c59bd24b705b8d3fcdb07935209f

SHA512
21cc9ff887757ecfba8cd5e77e5f3634fee7085a06b86752bc16aba3514731fa326031e59a4925de6062f51c0f17fd51ff3ac084f542247d3566b73db5b09690

Download Submit
memory/2340-4-0x0000000000460000-0x000000000046E000-memory.dmp

Filesize
56KB

Download
memory/2340-31-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2340-0-0x0000000001140000-0x00000000011EC000-memory.dmp

Filesize
688KB

Download
memory/2340-5-0x0000000000470000-0x0000000000486000-memory.dmp

Filesize
88KB

Download
memory/2340-6-0x0000000005CB0000-0x0000000005D32000-memory.dmp

Filesize
520KB

Download
memory/2340-2-0x0000000000ED0000-0x0000000000F10000-memory.dmp

Filesize
256KB

Download
memory/2340-1-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2340-3-0x0000000000440000-0x0000000000458000-memory.dmp

Filesize
96KB

Download
memory/2712-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads