agenttesla | 579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969

Analysis

max time kernel
118s
max time network
122s
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, 03:53

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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/1268-32-0x0000000000400000-0x0000000000442000-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/1268-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral2/memory/1268-32-0x0000000000400000-0x0000000000442000-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/1268-32-0x0000000000400000-0x0000000000442000-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/1268-32-0x0000000000400000-0x0000000000442000-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/1268-32-0x0000000000400000-0x0000000000442000-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-1-5-21-768304381-2824894965-3840216961-1000\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
24	api.ipify.org
25	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3144 set thread context of 1268	3144	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
1388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
2684	powershell.exe
2788	powershell.exe
3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
1268	RegSvcs.exe
1268	RegSvcs.exe
2788	powershell.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	1268	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 2684	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3144 wrote to memory of 2684	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3144 wrote to memory of 2684	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	91
PID 3144 wrote to memory of 2788	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3144 wrote to memory of 2788	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3144 wrote to memory of 2788	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	93
PID 3144 wrote to memory of 1388	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	94
PID 3144 wrote to memory of 1388	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	94
PID 3144 wrote to memory of 1388	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	94
PID 3144 wrote to memory of 4400	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3144 wrote to memory of 4400	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3144 wrote to memory of 4400	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	97
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	579e14e67dedb45ea3b315a678450891a931387f884bb196407defc567604969.exe	98
PID 3144 wrote to memory of 1268	3144	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:3144
- 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:2684
- 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:2788
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aYqAzNBNdABKH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B89.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1388
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4400
- 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:1268

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

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
b818d14cda5e539bbeb8aeb2ee29edb3

SHA1
627ea3a2931c6c541b2ca10f2948ad7c9aed4a69

SHA256
235773e2501048b47b5c7d6f83706b4f3f8e6c93588a617ff021fdf524296167

SHA512
1a0ffb6413a88fe21cf28f1c9281ac554768623a7c6f736254008a829b930a230ffc7e41b7437c00cc12e5ae4bd515c525248ffe12b6f2fc850730c786a42a5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_55otctdn.f0z.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7B89.tmp

Filesize
1KB

MD5
ef499268cabaef325045075d5e1d9e93

SHA1
790a3672109efef9ccbf828fc81a7a334e45dd70

SHA256
6d14045add6e4037c5eb60b1d04edc11e4ccb6bf8ea5aa3042d90f6896cf741e

SHA512
f5741293f3797c4b756c05e18f22bba8a00c975a7ba61ac0c6b9f1675db62fa02dca0a5fd72e2367529e7c29581d1865da09a14da52ef2fc492d94ca1817013a

Download Submit
memory/1268-100-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/1268-99-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/1268-98-0x0000000006650000-0x00000000066A0000-memory.dmp

Filesize
320KB

Download
memory/1268-49-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/1268-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-83-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/2684-55-0x0000000075050000-0x000000007509C000-memory.dmp

Filesize
304KB

Download
memory/2684-15-0x0000000004C10000-0x0000000004C46000-memory.dmp

Filesize
216KB

Download
memory/2684-16-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2684-17-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2684-19-0x00000000053C0000-0x00000000059E8000-memory.dmp

Filesize
6.2MB

Download
memory/2684-18-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2684-96-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2684-90-0x0000000007810000-0x0000000007818000-memory.dmp

Filesize
32KB

Download
memory/2684-21-0x0000000005210000-0x0000000005232000-memory.dmp

Filesize
136KB

Download
memory/2684-85-0x0000000007770000-0x0000000007806000-memory.dmp

Filesize
600KB

Download
memory/2684-84-0x0000000007560000-0x000000000756A000-memory.dmp

Filesize
40KB

Download
memory/2684-82-0x0000000007B40000-0x00000000081BA000-memory.dmp

Filesize
6.5MB

Download
memory/2684-80-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2684-31-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/2684-25-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/2684-47-0x0000000005E20000-0x0000000006174000-memory.dmp

Filesize
3.3MB

Download
memory/2684-68-0x00000000073C0000-0x0000000007463000-memory.dmp

Filesize
652KB

Download
memory/2684-67-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2684-63-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2684-66-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/2684-52-0x0000000006720000-0x000000000676C000-memory.dmp

Filesize
304KB

Download
memory/2684-53-0x0000000007180000-0x00000000071B2000-memory.dmp

Filesize
200KB

Download
memory/2684-54-0x000000007F350000-0x000000007F360000-memory.dmp

Filesize
64KB

Download
memory/2788-86-0x0000000006F20000-0x0000000006F31000-memory.dmp

Filesize
68KB

Download
memory/2788-23-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2788-97-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2788-22-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2788-89-0x0000000007060000-0x000000000707A000-memory.dmp

Filesize
104KB

Download
memory/2788-70-0x000000007F010000-0x000000007F020000-memory.dmp

Filesize
64KB

Download
memory/2788-69-0x0000000075050000-0x000000007509C000-memory.dmp

Filesize
304KB

Download
memory/2788-88-0x0000000006F60000-0x0000000006F74000-memory.dmp

Filesize
80KB

Download
memory/2788-81-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2788-87-0x0000000006F50000-0x0000000006F5E000-memory.dmp

Filesize
56KB

Download
memory/2788-51-0x0000000005A00000-0x0000000005A1E000-memory.dmp

Filesize
120KB

Download
memory/3144-10-0x0000000008860000-0x00000000088FC000-memory.dmp

Filesize
624KB

Download
memory/3144-5-0x0000000004AE0000-0x0000000004AEA000-memory.dmp

Filesize
40KB

Download
memory/3144-1-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3144-8-0x0000000004CA0000-0x0000000004CAE000-memory.dmp

Filesize
56KB

Download
memory/3144-7-0x0000000004C70000-0x0000000004C7A000-memory.dmp

Filesize
40KB

Download
memory/3144-37-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/3144-6-0x0000000004C40000-0x0000000004C54000-memory.dmp

Filesize
80KB

Download
memory/3144-24-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3144-4-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/3144-50-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3144-9-0x00000000061A0000-0x0000000006222000-memory.dmp

Filesize
520KB

Download
memory/3144-3-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/3144-2-0x00000000050C0000-0x0000000005664000-memory.dmp

Filesize
5.6MB

Download
memory/3144-0-0x0000000000040000-0x00000000000E6000-memory.dmp

Filesize
664KB

Download