agenttesla | d33a0669f9a7c0976f418f9da44a5888587bf1257ccd5b5be416ec1bc9d8c9f0

General

Target

SWIFT.exe
Size

766KB
MD5

c7685d6c04940a9a9bdce7645ad5121d
SHA1

352ad790c8582959f43c453d4918f02a0333afdc
SHA256

0c39b4af77c7279bf8a36e9e337f0ca1af96ca31c1fda5599c5dc8183118e54c
SHA512

71ddb906085282566d41c2527a721013349e4c7df6cfd676584c03702c789d9313dcb1363679af78ce57123129491bb657c9c60c34cda262fe0ff4d05140ea61

Score

10^/10

agenttesla 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/1960-62-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1960-64-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1960-65-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1960-66-0x00000000004472EE-mapping.dmp	family_agenttesla
behavioral1/memory/1960-68-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1960-70-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla

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-1-5-21-2277218442-1199762539-2004043321-1000\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 916 set thread context of 1960 916 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

1992 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1960 RegSvcs.exe
1960 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1960 RegSvcs.exe

description	pid	process	target process
PID 916 set thread context of 1960	916	SWIFT.exe	RegSvcs.exe

pid	process
1992	schtasks.exe

pid	process
1960	RegSvcs.exe
1960	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1960	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

SWIFT.exe

description	pid	process	target process
PID 916 wrote to memory of 1992	916	SWIFT.exe	schtasks.exe
PID 916 wrote to memory of 1992	916	SWIFT.exe	schtasks.exe
PID 916 wrote to memory of 1992	916	SWIFT.exe	schtasks.exe
PID 916 wrote to memory of 1992	916	SWIFT.exe	schtasks.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe
PID 916 wrote to memory of 1960	916	SWIFT.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vTIClpBZBl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC8A.tmp"
2⤵
- Creates scheduled task(s)
PID:1992

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1960

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDC8A.tmp
Filesize
1KB

MD5
d3922f7ce1c5d12072d269a08d11cd44

SHA1
63dd559576c384e089c91fe1b7f63a41291c869d

SHA256
07ff16eaca9441d0957e516cbde61ca4fa34a78510e69a25be578a44fbf683f4

SHA512
a94143e4bd09eb42db223ab841e25c3dcd864059ac39a215eac34bee8dc8883899c152c19d67487be381e831f786e384551a9d2713f47f346ea11b424a3d5298

Download Submit
memory/916-55-0x00000000006D0000-0x00000000006DA000-memory.dmp

Filesize
40KB

Download
memory/916-56-0x0000000007120000-0x000000000719C000-memory.dmp

Filesize
496KB

Download
memory/916-54-0x0000000000200000-0x00000000002C4000-memory.dmp

Filesize
784KB

Download
memory/1960-65-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-59-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-60-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-62-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-64-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-66-0x00000000004472EE-mapping.dmp

Download
memory/1960-68-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-70-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1960-71-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/1992-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads