agenttesla | cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32

Analysis

max time kernel
129s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 01:23

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General

Target

cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe
Size

1.1MB
MD5

9cacbd63180f26c72fbbf75cf241eb35
SHA1

73e6d3e7763f4e4b2d5d938f035bf26531f8c97f
SHA256

cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32
SHA512

7a425e0f291e47797842dd485ffce706a5c776085030430ecf8bbbda36c256c4860c79eafcb82dd1c8a9babf09d0fbf5a3e02e90e2782ad44300a0a03a59e644
SSDEEP

24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8atH0PWxDbOFP1BNQI:STvC/MTQYxsWR7atH+WclDy

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Signatures

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

Detect ZGRat V1 33 IoCs

resource	yara_rule
behavioral2/memory/920-16-0x0000000003160000-0x00000000031B4000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-19-0x0000000005870000-0x00000000058C2000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-75-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-81-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-79-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-77-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-74-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-71-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-69-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-67-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-65-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-63-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-61-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-59-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-57-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-55-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-53-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-51-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-49-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-47-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-45-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-43-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-41-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-39-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-37-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-35-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-33-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-31-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-29-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-27-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-25-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-23-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1
behavioral2/memory/920-22-0x0000000005870000-0x00000000058BD000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3772 set thread context of 920	3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
920	RegSvcs.exe
920	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe
3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe
3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
920	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3772 wrote to memory of 920	3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe	86
PID 3772 wrote to memory of 920	3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe	86
PID 3772 wrote to memory of 920	3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe	86
PID 3772 wrote to memory of 920	3772	cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe	86

C:\Users\Admin\AppData\Local\Temp\cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe
"C:\Users\Admin\AppData\Local\Temp\cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\cb6916b0fb40cdf6c0af7610b9347c22a5fef336f70e93fda8fd05e4b3baab32.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/920-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/920-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/920-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/920-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/920-15-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/920-16-0x0000000003160000-0x00000000031B4000-memory.dmp

Filesize
336KB

Download
memory/920-17-0x0000000005FB0000-0x0000000006554000-memory.dmp

Filesize
5.6MB

Download
memory/920-19-0x0000000005870000-0x00000000058C2000-memory.dmp

Filesize
328KB

Download
memory/920-18-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-21-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-20-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-75-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-81-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-79-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-77-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-74-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-71-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-69-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-67-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-65-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-63-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-61-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-59-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-57-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-55-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-53-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-51-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-49-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-47-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-45-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-43-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-41-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-39-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-37-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-35-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-33-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-31-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-29-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-27-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-25-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-23-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-22-0x0000000005870000-0x00000000058BD000-memory.dmp

Filesize
308KB

Download
memory/920-1054-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-1055-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/920-1057-0x00000000068A0000-0x00000000068F0000-memory.dmp

Filesize
320KB

Download
memory/920-1058-0x0000000006990000-0x0000000006A22000-memory.dmp

Filesize
584KB

Download
memory/920-1059-0x0000000006880000-0x000000000688A000-memory.dmp

Filesize
40KB

Download
memory/920-1060-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/920-1061-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/920-1062-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/3772-10-0x0000000002840000-0x0000000002844000-memory.dmp

Filesize
16KB

Download