agenttesla | f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
08-06-2024 07:27

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General

Target

f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe
Size

1.1MB
MD5

483b09da0e5b7aa895ceac8b3af102dd
SHA1

13a4c08feeec13325927ebd7c188e043b7b6234f
SHA256

f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a
SHA512

1050b0d5259efe3d37da4f6c2e72d9f87f86211995000e4f823a4ddfe1160c65c734700f21bf43e35ba7ffeb1823c7e9351fe0b86671c63587cbcfb234893d25
SSDEEP

24576:7AHnh+eWsN3skA4RV1Hom2KXMmHa1QmrlJGUfdV9LKeb+ei5:Wh+ZkldoPK8Ya1QmCUFV9fqT

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\jBpFfg = "C:\\Users\\Admin\\AppData\\Roaming\\jBpFfg\\jBpFfg.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2148	RegSvcs.exe
2148	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe
2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe
2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28
PID 2912 wrote to memory of 2148	2912	f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe	28

C:\Users\Admin\AppData\Local\Temp\f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe
"C:\Users\Admin\AppData\Local\Temp\f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\f4d52887857284d73d4221c3c326388ef93966b74180a044906c0c36ce503e4a.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2148-51-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-1056-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/2148-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2148-1057-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-15-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/2148-16-0x0000000000630000-0x0000000000684000-memory.dmp

Filesize
336KB

Download
memory/2148-17-0x0000000000700000-0x0000000000752000-memory.dmp

Filesize
328KB

Download
memory/2148-18-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-75-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-79-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-165-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-77-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-73-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-71-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-67-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-65-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-63-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-47-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-59-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-58-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-55-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-53-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2148-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2148-61-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-45-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-43-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-41-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-39-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-37-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-33-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-31-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-29-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-27-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-25-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-23-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-21-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-20-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-19-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-69-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-35-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2148-1053-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-1055-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2148-49-0x0000000000700000-0x000000000074D000-memory.dmp

Filesize
308KB

Download
memory/2912-10-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download