agenttesla | f2ac0a7e5be3c2b1df4cc8fa9cd69e057ffc4530622755624638d0d6840ec367

General

Target

SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
Size

701KB
MD5

43e636d182fa2b1ac22d30da3a2097c1
SHA1

9b5f663ee7d4ac97d9d08df06dbc7a33d077601b
SHA256

f2ac0a7e5be3c2b1df4cc8fa9cd69e057ffc4530622755624638d0d6840ec367
SHA512

9cc506abaf7d6a5d760ee91c1d8a505d441759e2bce7ad754b682d49c0bf940d061fdd3ac88a8b3841fc3dc2b1be6f079aec26ffc39b2752c78260b0dec18663
SSDEEP

12288:91keYbGeB3ngo8OvMCF4dUbBuIfd+Vt+12pF1b6SwUle9fiM3aHJRz1hJkASkR:aGCngoNFvBuIfd+Vt+QF56IlIfitH/zB

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
phoenixblowers.com
Port:
587
Username:
[email protected]
Password:
Officeback@2022#
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 1312 set thread context of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32

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	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
2332	RegSvcs.exe
2332	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
Token: SeDebugPrivilege	2332	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2400	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	31
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32
PID 1312 wrote to memory of 2332	1312	SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe	32

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8266.31032.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1312-0-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/1312-1-0x0000000000F50000-0x0000000001000000-memory.dmp

Filesize
704KB

Download
memory/1312-2-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/1312-3-0x0000000004850000-0x00000000048F0000-memory.dmp

Filesize
640KB

Download
memory/1312-4-0x0000000000670000-0x000000000068A000-memory.dmp

Filesize
104KB

Download
memory/1312-5-0x0000000000B10000-0x0000000000B1E000-memory.dmp

Filesize
56KB

Download
memory/1312-6-0x0000000000B20000-0x0000000000B36000-memory.dmp

Filesize
88KB

Download
memory/1312-7-0x00000000005D0000-0x0000000000652000-memory.dmp

Filesize
520KB

Download
memory/1312-24-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-23-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2332-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-25-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-26-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing