agenttesla | 17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d

General

Target

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
Size

687KB
MD5

62ed0ee9372f04bd637e3995624dbc0c
SHA1

96e4d381325b9c0a0581993529baf0cb38050faf
SHA256

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d
SHA512

7e3c79a487e8d472947aab1050db828ae7fe65ae1af049c00dfe7cd1b4668313665dd6380a32b7465a16da292e8270e53c35586ea39dcef3ec50ddc8a1bd2e1a
SSDEEP

12288:4/K0YOwqOpWXqqfNg3Hsgtwmq+MzaMl7+fpfKIIP9HJYxbd:DO7rXHNg3HsgtwD+MzplCfxKzHJI

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sigmamotorspk.com
Port:
587
Username:
[email protected]
Password:
zarbeazab1234
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. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2168-4-0x0000000000380000-0x000000000038C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

description	pid	process	target process
PID 2168 set thread context of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.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

2580 schtasks.exe

pid	process
2580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exepowershell.exeRegSvcs.exe

pid	process
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2544	powershell.exe
2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
2720	RegSvcs.exe
2720	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	2720	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

description	pid	process	target process
PID 2168 wrote to memory of 2544	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 2168 wrote to memory of 2544	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 2168 wrote to memory of 2544	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 2168 wrote to memory of 2544	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 2168 wrote to memory of 2580	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 2168 wrote to memory of 2580	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 2168 wrote to memory of 2580	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 2168 wrote to memory of 2580	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 2168 wrote to memory of 2720	2168	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
"C:\Users\Admin\AppData\Local\Temp\17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zTmBkRpHGbA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zTmBkRpHGbA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7790.tmp"
2⤵
- Creates scheduled task(s)
PID:2580

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:2720

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7790.tmp
Filesize
1KB

MD5
f136e3fbd909f950cbf092e62e591dae

SHA1
8c6b5a4a4ab1c99257d72c2917772adc7c4f67ad

SHA256
127427707c23b060f7f1ac06defb0b9d2f588ef3d78f6d2c30b0a89eadeeca97

SHA512
9d878f8c5b2520521a9868862826c4805e4c9941488a5557e3d9935a258f734628aa67f7efd22c9cbddefcce23b4a180a18ec11226cbfaa174f6461bc7cdfab9

Download Submit
memory/2168-27-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2168-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2168-2-0x0000000004D30000-0x0000000004D70000-memory.dmp

Filesize
256KB

Download
memory/2168-3-0x0000000000460000-0x000000000047A000-memory.dmp

Filesize
104KB

Download
memory/2168-4-0x0000000000380000-0x000000000038C000-memory.dmp

Filesize
48KB

Download
memory/2168-5-0x0000000005290000-0x0000000005312000-memory.dmp

Filesize
520KB

Download
memory/2168-14-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2168-0-0x00000000003A0000-0x0000000000452000-memory.dmp

Filesize
712KB

Download
memory/2544-31-0x000000006EC90000-0x000000006F23B000-memory.dmp

Filesize
5.7MB

Download
memory/2544-30-0x000000006EC90000-0x000000006F23B000-memory.dmp

Filesize
5.7MB

Download
memory/2544-36-0x000000006EC90000-0x000000006F23B000-memory.dmp

Filesize
5.7MB

Download
memory/2544-32-0x0000000002E50000-0x0000000002E90000-memory.dmp

Filesize
256KB

Download
memory/2544-33-0x0000000002E50000-0x0000000002E90000-memory.dmp

Filesize
256KB

Download
memory/2720-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-35-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2720-34-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2720-37-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-38-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads