agenttesla | 72cb1dacd6fe895eace8a7982a8730fba12f24a1272aaf4f538ca032759c9fc0

General

Target

SOA.exe
Size

914KB
MD5

d7e9ab4e5d6085c161063ae145fa7edc
SHA1

e16d3f12d0cb9421fb512626af888356ad35470c
SHA256

72cb1dacd6fe895eace8a7982a8730fba12f24a1272aaf4f538ca032759c9fc0
SHA512

9cb1c49e436aa5934a03cb52a7e592b98b1be0e1425d69209e189e6687148037de357983cae0af22c4395cb27f8b87b7210a65a7635efc7abd6cc77e7c30f868

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.manlogistics.in
Port:
587
Username:
[email protected]
Password:
Ma&*$367Jhn

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/360-68-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/360-67-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/360-69-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/360-70-0x00000000004376FE-mapping.dmp	family_agenttesla
behavioral1/memory/360-71-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\tKZVPq = "C:\\Users\\Admin\\AppData\\Roaming\\tKZVPq\\tKZVPq.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA.exe

description pid process target process

PID 1396 set thread context of 360 1396 SOA.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1796 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

SOA.exeRegSvcs.exe

pid process

1396 SOA.exe
1396 SOA.exe
1396 SOA.exe
360 RegSvcs.exe
360 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SOA.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1396 SOA.exe
Token: SeDebugPrivilege 360 RegSvcs.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

SOA.exe

pid process

1396 SOA.exe
1396 SOA.exe

description	pid	process	target process
PID 1396 set thread context of 360	1396	SOA.exe	RegSvcs.exe

pid	process
1796	schtasks.exe

pid	process
1396	SOA.exe
1396	SOA.exe
1396	SOA.exe
360	RegSvcs.exe
360	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1396	SOA.exe
Token: SeDebugPrivilege	360	RegSvcs.exe

pid	process
1396	SOA.exe
1396	SOA.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

SOA.exe

description	pid	process	target process
PID 1396 wrote to memory of 1796	1396	SOA.exe	schtasks.exe
PID 1396 wrote to memory of 1796	1396	SOA.exe	schtasks.exe
PID 1396 wrote to memory of 1796	1396	SOA.exe	schtasks.exe
PID 1396 wrote to memory of 1796	1396	SOA.exe	schtasks.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 1900	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe
PID 1396 wrote to memory of 360	1396	SOA.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xXiEdZAze" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB1A.tmp"
2⤵
- Creates scheduled task(s)
PID:1796

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:1900

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:360

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBB1A.tmp
MD5
50882dc2f6d169aaecc96dd6f4b2a0cd

SHA1
5dfafe32dac44b9e8175ecb1d39aa14352541b15

SHA256
acf9163903e5f5562873acdb8db0d8ff3b22c8f2aa1e3436f33a55b396932f29

SHA512
b5dc1704e202a7aa12c5977950c9155da73eba18684fb8c2eff16894c3cbeb52439746d81a3d80a11d0bb7f14a71a09eb7f35385a0d7947fb5ac9691f8365615

Download Submit
memory/360-66-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/360-74-0x0000000004AA1000-0x0000000004AA2000-memory.dmp

Filesize
4KB

Download
memory/360-73-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/360-71-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/360-70-0x00000000004376FE-mapping.dmp

Download
memory/360-65-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/360-69-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/360-67-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/360-68-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1396-59-0x0000000000432000-0x0000000000433000-memory.dmp

Filesize
4KB

Download
memory/1396-62-0x0000000008740000-0x00000000087BA000-memory.dmp

Filesize
488KB

Download
memory/1396-61-0x00000000086A0000-0x000000000873E000-memory.dmp

Filesize
632KB

Download
memory/1396-60-0x0000000001F20000-0x0000000001F2E000-memory.dmp

Filesize
56KB

Download
memory/1396-54-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1396-58-0x0000000000431000-0x0000000000432000-memory.dmp

Filesize
4KB

Download
memory/1396-57-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/1396-56-0x0000000074F81000-0x0000000074F83000-memory.dmp

Filesize
8KB

Download
memory/1796-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads