agenttesla | c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
10-05-2024 01:24

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General

Target

c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe
Size

1.1MB
MD5

f4413db5e32a8c73da7f8ec128ab49f5
SHA1

f0d94679437cd6ce675e42115aaac69b22639d4f
SHA256

c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf
SHA512

d116d3c71303c2313dafffb5afb14ae91c275ecf361a71999f856b7fc5dfe26752d45182e0dbced34b90afb2dcec8f8fb16de9be1c423b7e515a95c1e8be5e4d
SSDEEP

24576:A4lavt0LkLL9IMixoEgeaYE3KQR4eqJtR7q9MmCS:3kwkn9IMHeaYE9R45HaPCS

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/2996-17-0x0000000001F00000-0x0000000001F56000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-18-0x0000000002240000-0x0000000002294000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-40-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-38-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-52-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-80-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-78-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-76-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-75-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-72-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-70-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-68-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-66-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-64-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-62-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-60-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-56-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-54-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-58-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-50-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-48-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-46-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-44-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-42-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-36-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-34-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-32-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-30-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-28-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-26-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-24-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-22-0x0000000002240000-0x000000000228E000-memory.dmp	family_zgrat_v1
behavioral1/memory/2996-21-0x0000000002240000-0x000000000228E000-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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\newfile = "C:\\Users\\Admin\\AppData\\Roaming\\newfile\\newfile.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2996	RegSvcs.exe
2996	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2996	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe
2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe
2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28
PID 2256 wrote to memory of 2996	2256	c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe	28

C:\Users\Admin\AppData\Local\Temp\c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe
"C:\Users\Admin\AppData\Local\Temp\c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c1319d88157c2783106d114383d0761bc244a7915cab12eba2a038b1ac2374cf.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\disimmure

Filesize
263KB

MD5
511c873e723e9905d202085460db5dbf

SHA1
a163287bfb299139d3e63a17c8ee38fe3c39cad9

SHA256
97dd5addbc5b596ed8ffbe11224e4412178952a6435a4c42dcb66cbc8186f24c

SHA512
ff889bec34783b3378457ac6450967f0fceb5a505460d9dec12128e2e1894099539c5603a2e70f7d371b7f8dda25bdebe0ad8e93ad25fccadc9f0a3d52b6925f

Download Submit
memory/2256-11-0x0000000000710000-0x0000000000714000-memory.dmp

Filesize
16KB

Download
memory/2996-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2996-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2996-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2996-16-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/2996-17-0x0000000001F00000-0x0000000001F56000-memory.dmp

Filesize
344KB

Download
memory/2996-18-0x0000000002240000-0x0000000002294000-memory.dmp

Filesize
336KB

Download
memory/2996-19-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-20-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-40-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-38-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-52-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-80-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-78-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-76-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-75-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-72-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-70-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-68-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-66-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-64-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-62-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-60-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-56-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-54-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-58-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-50-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-48-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-46-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-44-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-42-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-36-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-34-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-32-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-30-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-28-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-26-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-24-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-22-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-21-0x0000000002240000-0x000000000228E000-memory.dmp

Filesize
312KB

Download
memory/2996-1067-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-1069-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2996-1070-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/2996-1071-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download