agenttesla | 632d21f1992f8a51989c1127f0aec2cfab45dc4c8576155a2fce35ce554e6667

General

Target

Официално писмо № 0280_08_09-10-2024г.docx.exe
Size

1.2MB
MD5

e0d57a92476711a3438a44fa205e1720
SHA1

a1669d33a5b53f9c501c01ec2bc7e155a6964a38
SHA256

696a1a956d00c895f0716efdec49515d65deae2edd12cad87c13c29f31fbd360
SHA512

7f6173a7d61dc797fc63456240b26daca47580ca901e3af901926fe293ab703c83b1c1f7fb5e47378d42d3443524db13707283018699e76e1dd5de2aae1a80e9
SSDEEP

24576:I3c92psKAq6ITV5vGbao8LSEI28uUESJVufn/VtvVE:I3cYaKd6EGbrs4ySQ

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.anagennisi-sa.gr
Port:
587
Username:
[email protected]
Password:
Smiliotopoulou
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
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1612 set thread context of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95

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	Официално писмо № 0280_08_09-10-2024г.docx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
1292	InstallUtil.exe
1292	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe
Token: SeDebugPrivilege	1292	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 2300	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	94
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95
PID 1612 wrote to memory of 1292	1612	Официално писмо № 0280_08_09-10-2024г.docx.exe	95

C:\Users\Admin\AppData\Local\Temp\Официално писмо № 0280_08_09-10-2024г.docx.exe
"C:\Users\Admin\AppData\Local\Temp\Официално писмо № 0280_08_09-10-2024г.docx.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:2300
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1292

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

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Downloads

memory/1292-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1292-19-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1292-18-0x00000000062D0000-0x0000000006320000-memory.dmp

Filesize
320KB

Download
memory/1292-17-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1292-16-0x0000000005020000-0x0000000005086000-memory.dmp

Filesize
408KB

Download
memory/1292-15-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1612-4-0x0000000005A20000-0x0000000005ABE000-memory.dmp

Filesize
632KB

Download
memory/1612-7-0x0000000005C80000-0x0000000005C8A000-memory.dmp

Filesize
40KB

Download
memory/1612-8-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1612-9-0x000000007476E000-0x000000007476F000-memory.dmp

Filesize
4KB

Download
memory/1612-10-0x00000000073E0000-0x00000000073FA000-memory.dmp

Filesize
104KB

Download
memory/1612-11-0x000000000A020000-0x000000000A026000-memory.dmp

Filesize
24KB

Download
memory/1612-6-0x0000000005CB0000-0x0000000005D42000-memory.dmp

Filesize
584KB

Download
memory/1612-5-0x0000000006180000-0x0000000006724000-memory.dmp

Filesize
5.6MB

Download
memory/1612-14-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1612-0-0x000000007476E000-0x000000007476F000-memory.dmp

Filesize
4KB

Download
memory/1612-3-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/1612-2-0x00000000058E0000-0x000000000597C000-memory.dmp

Filesize
624KB

Download
memory/1612-1-0x0000000000E70000-0x0000000000FB4000-memory.dmp

Filesize
1.3MB

Download

Analysis

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