agenttesla | 73987c03a8a2e1b5a77c58483b808fc42c7176728c29ca1e7669d32e93912536

General

Target

SWIFT.exe
Size

708KB
MD5

6b8091a3446c4794afe76977c38e91fa
SHA1

ee78f43f53f4b4dc63e8a1ae246a2bfe91b19e98
SHA256

b676494a4538d77ebd0d61fac6e6b2609201f46c9c63fd817990b48b8031bb71
SHA512

4e076e7b79660bc80275b7613494afe340aee1189a2d65f6c5c9eade902f89d820823a6c60a352ee3dbf4a9bac00c52c40894ab9e17dbb974d5388d0a027d2af

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aquariuslogistics.com
Port:
587
Username:
[email protected]
Password:
AQL@2019#$

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1800-63-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1800-65-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1800-66-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1800-67-0x00000000004472EE-mapping.dmp	family_agenttesla
behavioral1/memory/1800-69-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1800-71-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\sLbGMVN = "C:\\Users\\Admin\\AppData\\Roaming\\sLbGMVN\\sLbGMVN.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SWIFT.exe

description pid process target process

PID 1472 set thread context of 1800 1472 SWIFT.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 3 IoCs

Processes:

SWIFT.exeRegSvcs.exe

pid process

1472 SWIFT.exe
1800 RegSvcs.exe
1800 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SWIFT.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1472 SWIFT.exe
Token: SeDebugPrivilege 1800 RegSvcs.exe

description	pid	process	target process
PID 1472 set thread context of 1800	1472	SWIFT.exe	RegSvcs.exe

pid	process
1796	schtasks.exe

pid	process
1472	SWIFT.exe
1800	RegSvcs.exe
1800	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1472	SWIFT.exe
Token: SeDebugPrivilege	1800	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

SWIFT.exe

description	pid	process	target process
PID 1472 wrote to memory of 1796	1472	SWIFT.exe	schtasks.exe
PID 1472 wrote to memory of 1796	1472	SWIFT.exe	schtasks.exe
PID 1472 wrote to memory of 1796	1472	SWIFT.exe	schtasks.exe
PID 1472 wrote to memory of 1796	1472	SWIFT.exe	schtasks.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe
PID 1472 wrote to memory of 1800	1472	SWIFT.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nGADTNiT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp89BA.tmp"
2⤵
- Creates scheduled task(s)
PID:1796

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1800

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\tmp89BA.tmp
Filesize
1KB

MD5
9a4d6eafd3674bc08bd43c233f8bb49a

SHA1
f86043b46b225167e10670328efb23f3b6e493f2

SHA256
1b31b250770a106e268cfba66347216b53bf48fbc19b185f0073bea13d7f5316

SHA512
3abfcb05eefc86fcf13f8b0df10ebb043e34bd9e0024b24746ccd4c0f0abac8abef6535ed2c14b2ffcaefc4f03e653df9e5058a7686dd47113843e6be6107766

Download Submit
memory/1472-54-0x0000000000970000-0x0000000000A28000-memory.dmp

Filesize
736KB

Download
memory/1472-55-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1472-56-0x0000000004A10000-0x0000000004A8C000-memory.dmp

Filesize
496KB

Download
memory/1472-57-0x0000000074F21000-0x0000000074F23000-memory.dmp

Filesize
8KB

Download
memory/1796-58-0x0000000000000000-mapping.dmp

Download
memory/1800-60-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-61-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-63-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-65-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-66-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-67-0x00000000004472EE-mapping.dmp

Download
memory/1800-69-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1800-71-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads