agenttesla | 1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 12:25

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General

Target

1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe
Size

1.1MB
MD5

7d2d11b3e1a30782525d39237cb09c75
SHA1

fe2db301a7a8ba1129ed85b0a021698756d7a7de
SHA256

1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad
SHA512

1f3f4072b32a3ef2f21f68490a5c2d5df5115ef296ed7c1ebb0ecc6e97d4d14b806b86adeb116f45a0925a1cd62e4c1373e7c71cc27a40e145465bf801870ec4
SSDEEP

24576:TqDEvCTbMWu7rQYlBQcBiT6rprG8a3crT9HRh2NB:TTvC/MTQYxsWR7a3K9xh2

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
behavioral1/memory/2844-16-0x0000000000360000-0x00000000003B4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-17-0x0000000001D40000-0x0000000001D92000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-24-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-22-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-54-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-38-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-30-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-21-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-66-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-78-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-80-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-76-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-74-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-70-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-68-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-64-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-63-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-60-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-58-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-56-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-52-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-50-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-48-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-46-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-44-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-42-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-40-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-36-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-34-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-32-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-28-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-27-0x0000000001D40000-0x0000000001D8D000-memory.dmp	family_zgrat_v1
behavioral1/memory/2844-72-0x0000000001D40000-0x0000000001D8D000-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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\skyT = "C:\\Users\\Admin\\AppData\\Roaming\\skyT\\skyT.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1276 set thread context of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2844	RegSvcs.exe
2844	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2844	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe
1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe
1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2844	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28
PID 1276 wrote to memory of 2844	1276	1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe	28

C:\Users\Admin\AppData\Local\Temp\1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe
"C:\Users\Admin\AppData\Local\Temp\1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1629bb38d859e5aff74e1f6831041d2d1d100924551a82f06f2d5ce678a388ad.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2844

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

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Downloads

memory/1276-10-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/2844-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2844-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2844-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2844-15-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2844-16-0x0000000000360000-0x00000000003B4000-memory.dmp

Filesize
336KB

Download
memory/2844-17-0x0000000001D40000-0x0000000001D92000-memory.dmp

Filesize
328KB

Download
memory/2844-18-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-19-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-20-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-24-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-22-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-54-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-38-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-30-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-21-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-66-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-78-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-80-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-76-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-74-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-70-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-68-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-64-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-63-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-60-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-58-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-56-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-52-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-50-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-48-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-46-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-44-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-42-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-40-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-36-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-34-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-32-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-28-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-27-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-72-0x0000000001D40000-0x0000000001D8D000-memory.dmp

Filesize
308KB

Download
memory/2844-1053-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-1055-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2844-1056-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2844-1057-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download