agenttesla | eca7bee8699f515de25ff878600ee19c050c7633a55b1498cfae68463b4cb63a

General

Target

NEW ORDER#031620BB.exe
Size

707KB
MD5

d32699595fd60818d284e465c8fc18ee
SHA1

2c48211a9a83960c89af94df9fe683825166c045
SHA256

eca7bee8699f515de25ff878600ee19c050c7633a55b1498cfae68463b4cb63a
SHA512

69a5c9186cd2ebba4431aa4134a6f2e6495a43f29df2cc9171972c64f8e6dfac554be0e2fabfa0a3e34ab31851e999f30fad91454b3f9de31742fe11e534d6d0

Score

10^/10

persistence spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1092	NEW ORDER#031620BB.exe
1248	NEW ORDER#031620BB.exe
1248	NEW ORDER#031620BB.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1092 set thread context of 1248	1092	NEW ORDER#031620BB.exe	24

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/1248-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral1/memory/1248-2-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral1/memory/1248-3-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 1248	1092	NEW ORDER#031620BB.exe	24
PID 1092 wrote to memory of 1248	1092	NEW ORDER#031620BB.exe	24
PID 1092 wrote to memory of 1248	1092	NEW ORDER#031620BB.exe	24
PID 1092 wrote to memory of 1248	1092	NEW ORDER#031620BB.exe	24

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1092	NEW ORDER#031620BB.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	NEW ORDER#031620BB.exe

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	NEW ORDER#031620BB.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

C:\Users\Admin\AppData\Local\Temp\NEW ORDER#031620BB.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER#031620BB.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
PID:1092
- C:\Users\Admin\AppData\Local\Temp\NEW ORDER#031620BB.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW ORDER#031620BB.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Adds Run entry to start application
  PID:1248

Network

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

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1248-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1248-2-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1248-3-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1248-4-0x0000000000370000-0x00000000003BC000-memory.dmp

Filesize
304KB

Download
memory/1248-6-0x0000000000230000-0x0000000000276000-memory.dmp

Filesize
280KB

Download

Analysis

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