agenttesla | 71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 09:17

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General

Target

REMITTANCE ADVICE.exe
Size

1.0MB
MD5

528cd0d57ab39982c83a13624c12e0af
SHA1

68856cbb4342b83ea12368e819c345687db3244d
SHA256

71e20c4cd9f3f0051f2c342055da4cb88b3cb0de3fda6c2f5f29b4193e382f2b
SHA512

24c3099edc44ed4488e226d98fd201ebda80f573be39689f4192166301aa67192d97de5de648656220655bd8e194c271ea02338ec00fce6905ddd79bbf846945
SSDEEP

24576:DqDEvCTbMWu7rQYlBQcBiT6rprG8a16a2r82pQSc:DTvC/MTQYxsWR7a17WJ

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rrcindia.co.in
Port:
587
Username:
[email protected]
Password:
Goyal@0783
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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 3068 set thread context of 2296	3068	REMITTANCE ADVICE.exe	28

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REMITTANCE ADVICE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2296	RegSvcs.exe
2296	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3068	REMITTANCE ADVICE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3068	REMITTANCE ADVICE.exe
3068	REMITTANCE ADVICE.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3068	REMITTANCE ADVICE.exe
3068	REMITTANCE ADVICE.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28
PID 3068 wrote to memory of 2296	3068	REMITTANCE ADVICE.exe	28

C:\Users\Admin\AppData\Local\Temp\REMITTANCE ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTANCE ADVICE.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\REMITTANCE ADVICE.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2296-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2296-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2296-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2296-16-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2296-17-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2296-18-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2296-19-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-10-0x0000000000AA0000-0x0000000000AA4000-memory.dmp

Filesize
16KB

Download