agenttesla | 5afb99657fd9ddae3a21399d562c2e78933122000db26ca208c363d71c938e6b

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
11-12-2023 13:55

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General

Target

PO OAU_DECQTRFA00541·PDF.scr.exe
Size

987KB
MD5

0da7bfdc743fed49845150c88f6f47fc
SHA1

ccb0d8a5a01b8831260fd63fb73ca98e8108da36
SHA256

5afb99657fd9ddae3a21399d562c2e78933122000db26ca208c363d71c938e6b
SHA512

e92c4b55c0e538769d4cdd031cd59926076d0b2a13bef52b9c5aa6668401a6de7cd874818f45a49ed22cd2be99a4eac1282fd7946bfa448beb0dd06d85ba0520
SSDEEP

12288:4HLRiJkDbp7NIp09j0nWiC8UddYncE/ZVU5Sn74uiou:4HoJYbp7RNvdQcEHn7t5u

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
uymzbwhxnsbuprue
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2136-4-0x0000000004BE0000-0x0000000004C88000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-5-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-6-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-8-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-10-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-12-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-14-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-18-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-16-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-20-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-22-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-24-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-28-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-26-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-30-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-32-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-34-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-38-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-36-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-44-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-50-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-48-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-46-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-42-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-40-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-52-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-54-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-56-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-60-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-64-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-62-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-66-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-58-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1
behavioral1/memory/2136-68-0x0000000004BE0000-0x0000000004C82000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO OAU_DECQTRFA00541·PDF.scr.exe

description pid process target process

PID 2136 set thread context of 2840 2136 PO OAU_DECQTRFA00541·PDF.scr.exe aspnet_compiler.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

PO OAU_DECQTRFA00541·PDF.scr.exeaspnet_compiler.exe

pid process

2136 PO OAU_DECQTRFA00541·PDF.scr.exe
2840 aspnet_compiler.exe
2840 aspnet_compiler.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO OAU_DECQTRFA00541·PDF.scr.exeaspnet_compiler.exe

description pid process

Token: SeDebugPrivilege 2136 PO OAU_DECQTRFA00541·PDF.scr.exe
Token: SeDebugPrivilege 2840 aspnet_compiler.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aspnet_compiler.exe

pid process

2840 aspnet_compiler.exe

description	pid	process	target process
PID 2136 set thread context of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe

pid	process
2136	PO OAU_DECQTRFA00541·PDF.scr.exe
2840	aspnet_compiler.exe
2840	aspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	2136	PO OAU_DECQTRFA00541·PDF.scr.exe
Token: SeDebugPrivilege	2840	aspnet_compiler.exe

pid	process
2840	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO OAU_DECQTRFA00541·PDF.scr.exe

description	pid	process	target process
PID 2136 wrote to memory of 1480	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 1480	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 1480	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 1480	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe
PID 2136 wrote to memory of 2840	2136	PO OAU_DECQTRFA00541·PDF.scr.exe	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr.exe
"C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
2⤵
PID:1480

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2840

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2136-0-0x00000000009A0000-0x0000000000A9C000-memory.dmp

Filesize
1008KB

Download
memory/2136-1-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-2-0x00000000048C0000-0x0000000004900000-memory.dmp

Filesize
256KB

Download
memory/2136-3-0x0000000004700000-0x00000000047A8000-memory.dmp

Filesize
672KB

Download
memory/2136-4-0x0000000004BE0000-0x0000000004C88000-memory.dmp

Filesize
672KB

Download
memory/2136-5-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-6-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-8-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-10-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-12-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-14-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-18-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-16-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-20-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-22-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-24-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-28-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-26-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-30-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-32-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-34-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-38-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-36-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-44-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-50-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-48-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-46-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-42-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-40-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-52-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-54-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-56-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-60-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-64-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-62-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-66-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-58-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-68-0x0000000004BE0000-0x0000000004C82000-memory.dmp

Filesize
648KB

Download
memory/2136-927-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/2136-928-0x0000000004140000-0x0000000004182000-memory.dmp

Filesize
264KB

Download
memory/2136-929-0x00000000042D0000-0x000000000431C000-memory.dmp

Filesize
304KB

Download
memory/2136-930-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-931-0x00000000048C0000-0x0000000004900000-memory.dmp

Filesize
256KB

Download
memory/2136-944-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-948-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-949-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-950-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download