agenttesla | 15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c

General

Target

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
Size

658KB
MD5

288ca7008a4c4c5209c6ec3e140686bc
SHA1

70ce1b94aa00f963cf520b436c2d5559b7d44107
SHA256

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c
SHA512

a7ce1d18fa745e0c1c55af0e3cdbb7c9b32ffb1eecb9f1075978c283e8b34edf83607711de93abed5293bb9e6143862a6980ce8d3dd72bcf084dfb9647a0fece
SSDEEP

12288:fH2iNlw0QKtgmz6wAAGCtp46wxdpXSiYFvaytWF7Mvs6gcGBWYTzqbC:v1Xhfz6aG8oMi7F7QuWY6G

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg2plcpnl0128.prod.sin2.secureserver.net
Port:
587
Username:
[email protected]
Password:
oc27-JcbRAO~
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. 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2132-4-0x0000000000460000-0x000000000046C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-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 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2608-45-0x00000000023D0000-0x0000000002410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Looks up external IP address via web service 2 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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe

description	pid	process	target process
PID 2132 set thread context of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.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

2544 schtasks.exe

pid	process
2544	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
2608	RegSvcs.exe
2608	RegSvcs.exe
2568	powershell.exe
2572	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
Token: SeDebugPrivilege	2608	RegSvcs.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	2572	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe

description	pid	process	target process
PID 2132 wrote to memory of 2568	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2568	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2568	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2568	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2572	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2572	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2572	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2572	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	powershell.exe
PID 2132 wrote to memory of 2544	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	schtasks.exe
PID 2132 wrote to memory of 2544	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	schtasks.exe
PID 2132 wrote to memory of 2544	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	schtasks.exe
PID 2132 wrote to memory of 2544	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	schtasks.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe
PID 2132 wrote to memory of 2608	2132	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe
"C:\Users\Admin\AppData\Local\Temp\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132

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\15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2568

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BAAoHtZjEgl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BAAoHtZjEgl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7224.tmp"
2⤵
- Creates scheduled task(s)
PID:2544

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:2608

Network

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\tmp7224.tmp
Filesize
1KB

MD5
cdecf29c916047b16d786ebf38aa80d9

SHA1
70d3c07386ce104aae07e06e53e40e82a2959ba4

SHA256
64b026bc41a7d0cf7ffe95f1c4ca858c120f8e3e29174b6f50d900ab621c3107

SHA512
15f0a94875db14a17a574cd8e55a347d61321394bf95b7e8a6adf2d7caaf7f593217b31ae22f40d702932a3a4ea6a484c542da8c9459e2ca283f0e57629fa2e4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
7976d480a17e0b83a5adc2299e066f52

SHA1
6380d8786655c434c8db15d84dd8aef7b4db1e2d

SHA256
88e481cfb370957ec68a1ea785c2b71158a30b7a55972e297efd73a79f5cd326

SHA512
d5e3711f974efd06ab72399f903501fd01e7cd8a54c16ed5b2b45c206cb67a4f62d43345aabd9622f681c5906687ec3d3dce93bc2416222ebccae4486fde6263

Download Submit
memory/2132-3-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download
memory/2132-0-0x0000000000830000-0x00000000008D8000-memory.dmp

Filesize
672KB

Download
memory/2132-4-0x0000000000460000-0x000000000046C000-memory.dmp

Filesize
48KB

Download
memory/2132-5-0x0000000005300000-0x0000000005382000-memory.dmp

Filesize
520KB

Download
memory/2132-2-0x00000000021E0000-0x0000000002220000-memory.dmp

Filesize
256KB

Download
memory/2132-1-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-34-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-42-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2568-28-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2568-40-0x0000000002710000-0x0000000002750000-memory.dmp

Filesize
256KB

Download
memory/2568-38-0x0000000002710000-0x0000000002750000-memory.dmp

Filesize
256KB

Download
memory/2568-32-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2572-41-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/2572-30-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/2572-26-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2572-36-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/2572-33-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2572-43-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2608-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2608-39-0x0000000073A30000-0x000000007411E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-44-0x0000000073A30000-0x000000007411E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-45-0x00000000023D0000-0x0000000002410000-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