agenttesla | a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730

Analysis

max time kernel
119s
max time network
143s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
27-04-2024 01:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
Size

719KB
MD5

e0d1ff659ed5cb5e88c0135f73c99294
SHA1

851fef711518b2289d22b1d3649372bdbcbd65ed
SHA256

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730
SHA512

d36c01d9e8efec6b07d5d84795488ff5e37fec6be80b40d8a6ab3c82a681adbcf9eadb80ec55315fa8de2a091dec8e5f96a95d3aa5049ab93abb7292deb72d09
SSDEEP

12288:7dgAGe/bZefE7bTD0JYRXRhxP5ej441r+rqsYlqAaRKLycOM9uGf1laGQg/381hX:7tB/cfcTRXRXx4lMq6eWcO0N3/W5p/7V

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.strato.de
Port:
587
Username:
[email protected]
Password:
Oy1)8JSu_qPx(rzV_{Xu

Signatures

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

Detect ZGRat V1 28 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3012-33-0x0000000000900000-0x0000000000958000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-34-0x0000000000B10000-0x0000000000B66000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-84-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-82-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-80-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-78-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-76-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-72-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-70-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-68-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-66-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-64-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-62-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-58-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-56-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-54-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-50-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-48-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-46-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-42-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-40-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-36-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-74-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-60-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-52-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-44-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-39-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1
behavioral1/memory/3012-35-0x0000000000B10000-0x0000000000B60000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

vbc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\zNAKSP = "C:\\Users\\Admin\\AppData\\Roaming\\zNAKSP\\zNAKSP.exe"	vbc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe

description	pid	process	target process
PID 2744 set thread context of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe

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

Processes:

schtasks.exe

pid process

2708 schtasks.exe

pid	process
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exepowershell.exepowershell.exevbc.exe

pid	process
2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
2620	powershell.exe
2684	powershell.exe
2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
3012	vbc.exe
3012	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exepowershell.exepowershell.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
Token: SeDebugPrivilege	2620	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	3012	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

3012 vbc.exe

pid	process
3012	vbc.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe

description	pid	process	target process
PID 2744 wrote to memory of 2620	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2620	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2620	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2620	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2684	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2684	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2684	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2684	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	powershell.exe
PID 2744 wrote to memory of 2708	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	schtasks.exe
PID 2744 wrote to memory of 2708	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	schtasks.exe
PID 2744 wrote to memory of 2708	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	schtasks.exe
PID 2744 wrote to memory of 2708	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	schtasks.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe
PID 2744 wrote to memory of 3012	2744	a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe
"C:\Users\Admin\AppData\Local\Temp\a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744

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\a690fdba2fd0bb532f8556e97759dea39eb2c5b2696720be6119f372b1b65730.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aSYIVFZyl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aSYIVFZyl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4422.tmp"
2⤵
- Creates scheduled task(s)
PID:2708

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar636B.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4422.tmp

Filesize
1KB

MD5
e3713fd0322761d0567c5b86e6384d86

SHA1
20caa8344d57c623d16f69c4fbc4fe3d641a05cd

SHA256
eca1f2cf80f0262ac379f92713a11f8a88cbe277091d82914df4272006382d6f

SHA512
9cfc219e6988db0824c85a7831d53009d1ec3eebb103904d1e68bc63911860d33fd8bc6a6790aa7c6f555fa3a6382da8468baf7f015150ca1f57399fc8285be9

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

Filesize
7KB

MD5
65f1ed0c2482e65e1b33c6c34c677d85

SHA1
2985147436e54b1860ee729773a82e1cb0fca0ed

SHA256
139bd621e9e580aa1d4e94467e16c1d324518fe30abc456be7f8d731e31bf567

SHA512
764aaf57f9787389af5861e21dd58d3c1cbe2e8d259ad75f933e89a5e63fabfde6eefff6ce9ad48d963b91d825ebccfad314e864fbbe596d2cdbb939edb6dae8

Download Submit
memory/2744-31-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2744-1-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2744-2-0x0000000004850000-0x0000000004890000-memory.dmp

Filesize
256KB

Download
memory/2744-3-0x00000000003C0000-0x00000000003D8000-memory.dmp

Filesize
96KB

Download
memory/2744-4-0x00000000003E0000-0x00000000003EE000-memory.dmp

Filesize
56KB

Download
memory/2744-5-0x00000000003F0000-0x0000000000404000-memory.dmp

Filesize
80KB

Download
memory/2744-6-0x000000000A0C0000-0x000000000A14A000-memory.dmp

Filesize
552KB

Download
memory/2744-0-0x00000000012A0000-0x0000000001356000-memory.dmp

Filesize
728KB

Download
memory/3012-76-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-64-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-23-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-21-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-32-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-27-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-33-0x0000000000900000-0x0000000000958000-memory.dmp

Filesize
352KB

Download
memory/3012-34-0x0000000000B10000-0x0000000000B66000-memory.dmp

Filesize
344KB

Download
memory/3012-84-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-82-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-80-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-78-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-29-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3012-72-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-70-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-68-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-66-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-25-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-62-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-58-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-56-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-54-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-50-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-48-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-46-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-42-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-40-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-36-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-74-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-60-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-52-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-44-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-39-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-35-0x0000000000B10000-0x0000000000B60000-memory.dmp

Filesize
320KB

Download
memory/3012-30-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3012-19-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download