agenttesla | be8d94c7653c49d3adb665a9a8d548afd8573f6c4cc603211ad25945804b299a

General

Target

shipping_536552262.exe
Size

614KB
MD5

50a1e100c0816a97bc3240d727970e29
SHA1

969502d2d2b4289d3c32827fa539fbb9ab4d42da
SHA256

be8d94c7653c49d3adb665a9a8d548afd8573f6c4cc603211ad25945804b299a
SHA512

07dfc9053926f40f178da0f10fa92e5285fe45d989e3a9e94b6cc0055a6dfc3848a3cc39c19aab249da18dd075a6c6d8854771b912b7e5c3be0757ba7317fc1d
SSDEEP

12288:yeYUsTALVpeF6gk6HcBaFLWRlATd4pt9qK+bKl/CWtw5KxfCqa5W:y2oF6MHcBQ6Regt9l+jWxRCu

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
pro51.emailserver.vn
Port:
587
Username:
[email protected]
Password:
O{AG(tbFk2.Y

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
pro51.emailserver.vn
Port:
587
Username:
[email protected]
Password:
O{AG(tbFk2.Y
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 1 IoCs

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

flow	ioc
43	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 940 set thread context of 4460	940	shipping_536552262.exe	102

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
940	shipping_536552262.exe
4460	shipping_536552262.exe
4460	shipping_536552262.exe
4460	shipping_536552262.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	940	shipping_536552262.exe
Token: SeDebugPrivilege	4460	shipping_536552262.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102
PID 940 wrote to memory of 4460	940	shipping_536552262.exe	102

C:\Users\Admin\AppData\Local\Temp\shipping_536552262.exe
"C:\Users\Admin\AppData\Local\Temp\shipping_536552262.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940
- C:\Users\Admin\AppData\Local\Temp\shipping_536552262.exe
  "C:\Users\Admin\AppData\Local\Temp\shipping_536552262.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\shipping_536552262.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/940-10-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/940-15-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/940-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/940-4-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/940-5-0x0000000004D70000-0x0000000004D7A000-memory.dmp

Filesize
40KB

Download
memory/940-6-0x0000000005070000-0x0000000005082000-memory.dmp

Filesize
72KB

Download
memory/940-7-0x0000000005090000-0x000000000509C000-memory.dmp

Filesize
48KB

Download
memory/940-11-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/940-9-0x00000000088A0000-0x000000000893C000-memory.dmp

Filesize
624KB

Download
memory/940-2-0x00000000050C0000-0x0000000005664000-memory.dmp

Filesize
5.6MB

Download
memory/940-8-0x0000000006260000-0x00000000062E4000-memory.dmp

Filesize
528KB

Download
memory/940-1-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/940-0-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/4460-19-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/4460-16-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4460-18-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/4460-17-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/4460-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4460-20-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4460-21-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads