agenttesla | 6dab315ebf0f7fee41c9a2377512f4d2a98b0e1c27cc6980324c0820fcf163df

General

Target

Released Order.exe
Size

894KB
MD5

99d846bbf242277134ba3b6cb92ab2eb
SHA1

96dcb922a1213c55bce5edeada748112b760d9db
SHA256

1988aecd504c91c63584f0ee4aa3d1a9d6f0f879763e7fc695230ec2703cb07b
SHA512

2adddeb4c73b6591c1659a5d0e22b7cf57468ff85e58f1332609b7b9fd62a9da1be4218e76168804a99a1386959cc23222b3a2a7a1575a2e4210a8c534d5df13

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.saitools.com
Port:
587
Username:
[email protected]
Password:
ecotanksystems$0912

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1628-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1628-126-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral2/memory/1628-131-0x0000000004EC0000-0x00000000053BE000-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

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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Released Order.exe

description pid process target process

PID 652 set thread context of 1628 652 Released Order.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Released Order.exeRegSvcs.exe

pid process

652 Released Order.exe
1628 RegSvcs.exe
1628 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Released Order.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 652 Released Order.exe
Token: SeDebugPrivilege 1628 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1628 RegSvcs.exe

description	pid	process	target process
PID 652 set thread context of 1628	652	Released Order.exe	RegSvcs.exe

pid	process
652	Released Order.exe
1628	RegSvcs.exe
1628	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	652	Released Order.exe
Token: SeDebugPrivilege	1628	RegSvcs.exe

pid	process
1628	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Released Order.exe

description	pid	process	target process
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe
PID 652 wrote to memory of 1628	652	Released Order.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Released Order.exe
"C:\Users\Admin\AppData\Local\Temp\Released Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1628

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/652-114-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/652-116-0x0000000005730000-0x0000000005789000-memory.dmp

Filesize
356KB

Download
memory/652-117-0x000000000A160000-0x000000000A161000-memory.dmp

Filesize
4KB

Download
memory/652-118-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/652-119-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/652-120-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/652-121-0x0000000005CA0000-0x0000000005CA2000-memory.dmp

Filesize
8KB

Download
memory/652-122-0x0000000007D00000-0x0000000007D01000-memory.dmp

Filesize
4KB

Download
memory/652-123-0x0000000005F50000-0x0000000005FCA000-memory.dmp

Filesize
488KB

Download
memory/652-124-0x0000000005EC0000-0x0000000005EF8000-memory.dmp

Filesize
224KB

Download
memory/1628-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-126-0x000000000043761E-mapping.dmp

Download
memory/1628-131-0x0000000004EC0000-0x00000000053BE000-memory.dmp

Filesize
5.0MB

Download
memory/1628-132-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/1628-133-0x0000000005B20000-0x0000000005B21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads