agenttesla | 579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969

Analysis

max time kernel
141s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 03:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
Size

636KB
MD5

9c1dbd904a8ef4ea3b9e780215d4b5cd
SHA1

525e03b33d5b9796c76ae2428448acfea3a66525
SHA256

579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969
SHA512

228edc0b70c250a62411bea9c7238a4d9359fe8982de56e4db08eacdd26041fb9f43138ffed051ff4b67ef03fe5d8fb0bdd49d1e7052382fe4412bfc38d58c07
SSDEEP

12288:MOL+xEd66WXUAoFHDPdzxFdyrxbHsa0X0K85My2FHybNIZFlICgBcPA:fCxcvWXvoFjPdzx+bx/eyiANIj7NPA

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wasstech.com
Port:
587
Username:
[email protected]
Password:
Sunray2700@@
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
31	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3020 set thread context of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98

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

pid	Process
1456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
4756	powershell.exe
4376	powershell.exe
3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
976	RegSvcs.exe
976	RegSvcs.exe
4756	powershell.exe
4376	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
Token: SeDebugPrivilege	4756	powershell.exe
Token: SeDebugPrivilege	4376	powershell.exe
Token: SeDebugPrivilege	976	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 4756	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3020 wrote to memory of 4756	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3020 wrote to memory of 4756	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3020 wrote to memory of 4376	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3020 wrote to memory of 4376	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3020 wrote to memory of 4376	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3020 wrote to memory of 1456	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	95
PID 3020 wrote to memory of 1456	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	95
PID 3020 wrote to memory of 1456	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	95
PID 3020 wrote to memory of 964	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3020 wrote to memory of 964	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3020 wrote to memory of 964	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3020 wrote to memory of 976	3020	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98

C:\Users\Admin\AppData\Local\Temp\579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
"C:\Users\Admin\AppData\Local\Temp\579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
- 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\579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4756
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aYqAzNBNdABKH.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4376
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aYqAzNBNdABKH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA75C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:964
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
904e560b77625e0732e3f653532fe483

SHA1
d8275dcd7ea47a0b26682c33640dc0286bb46259

SHA256
d5290fd696bddee300fe20b7705c221f9f994fad8c2902a7d2375e769ae8ef6f

SHA512
ca926dc4d5797e9fc69537f177ff15a971778624497dcff8ca44cf0af6185d9557f006f68d8ff0c402678e1e10ea9d509deb8ee99d1d7b8261f880e1bde81763

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fl04waav.rvs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA75C.tmp

Filesize
1KB

MD5
1e8b5e652b52a89cd22d25efbccb3484

SHA1
d2d00fe1bb5e14406f9f59769d316321250984ec

SHA256
1ce5261a900c7bf6a7d94d04ea879d27a4efb79fcf6b2a6acdb10a1bf612ae50

SHA512
7feb49b72eb1abdeaed26942a5cfc1932095ff208f2dd0c31212ca99b8be9ba99a3bf187e17850e6ce0c18724d9df5d499bd1eaef1b9497186409215b37d5dc5

Download Submit
memory/976-99-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/976-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/976-40-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/976-52-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/976-86-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download
memory/976-98-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3020-6-0x0000000005460000-0x0000000005474000-memory.dmp

Filesize
80KB

Download
memory/3020-0-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3020-9-0x00000000067A0000-0x0000000006822000-memory.dmp

Filesize
520KB

Download
memory/3020-8-0x0000000006740000-0x000000000674E000-memory.dmp

Filesize
56KB

Download
memory/3020-7-0x0000000006730000-0x000000000673A000-memory.dmp

Filesize
40KB

Download
memory/3020-38-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/3020-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

Filesize
40KB

Download
memory/3020-10-0x0000000007B90000-0x0000000007C2C000-memory.dmp

Filesize
624KB

Download
memory/3020-20-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3020-51-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3020-4-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/3020-3-0x00000000050F0000-0x0000000005182000-memory.dmp

Filesize
584KB

Download
memory/3020-2-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/3020-1-0x0000000000650000-0x00000000006F6000-memory.dmp

Filesize
664KB

Download
memory/4376-83-0x0000000007000000-0x000000000700A000-memory.dmp

Filesize
40KB

Download
memory/4376-58-0x0000000006210000-0x0000000006242000-memory.dmp

Filesize
200KB

Download
memory/4376-96-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4376-87-0x00000000071C0000-0x00000000071CE000-memory.dmp

Filesize
56KB

Download
memory/4376-25-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4376-23-0x0000000002380000-0x0000000002390000-memory.dmp

Filesize
64KB

Download
memory/4376-85-0x0000000007190000-0x00000000071A1000-memory.dmp

Filesize
68KB

Download
memory/4376-21-0x0000000002380000-0x0000000002390000-memory.dmp

Filesize
64KB

Download
memory/4376-82-0x0000000006F90000-0x0000000006FAA000-memory.dmp

Filesize
104KB

Download
memory/4376-55-0x0000000002380000-0x0000000002390000-memory.dmp

Filesize
64KB

Download
memory/4376-56-0x000000007FA70000-0x000000007FA80000-memory.dmp

Filesize
64KB

Download
memory/4376-80-0x0000000006E60000-0x0000000006F03000-memory.dmp

Filesize
652KB

Download
memory/4376-70-0x0000000074D70000-0x0000000074DBC000-memory.dmp

Filesize
304KB

Download
memory/4756-81-0x0000000007B40000-0x00000000081BA000-memory.dmp

Filesize
6.5MB

Download
memory/4756-19-0x00000000052F0000-0x0000000005918000-memory.dmp

Filesize
6.2MB

Download
memory/4756-69-0x0000000007160000-0x000000000717E000-memory.dmp

Filesize
120KB

Download
memory/4756-57-0x000000007FB20000-0x000000007FB30000-memory.dmp

Filesize
64KB

Download
memory/4756-27-0x0000000005B90000-0x0000000005BF6000-memory.dmp

Filesize
408KB

Download
memory/4756-54-0x0000000006210000-0x000000000625C000-memory.dmp

Filesize
304KB

Download
memory/4756-53-0x00000000061F0000-0x000000000620E000-memory.dmp

Filesize
120KB

Download
memory/4756-84-0x0000000007780000-0x0000000007816000-memory.dmp

Filesize
600KB

Download
memory/4756-26-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/4756-59-0x0000000074D70000-0x0000000074DBC000-memory.dmp

Filesize
304KB

Download
memory/4756-24-0x0000000005950000-0x0000000005972000-memory.dmp

Filesize
136KB

Download
memory/4756-88-0x0000000007740000-0x0000000007754000-memory.dmp

Filesize
80KB

Download
memory/4756-89-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/4756-90-0x0000000007820000-0x0000000007828000-memory.dmp

Filesize
32KB

Download
memory/4756-17-0x00000000028B0000-0x00000000028C0000-memory.dmp

Filesize
64KB

Download
memory/4756-18-0x00000000028B0000-0x00000000028C0000-memory.dmp

Filesize
64KB

Download
memory/4756-97-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4756-47-0x0000000005C00000-0x0000000005F54000-memory.dmp

Filesize
3.3MB

Download
memory/4756-16-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4756-15-0x00000000028C0000-0x00000000028F6000-memory.dmp

Filesize
216KB

Download