agenttesla | 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7

General

Target

45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
Size

806KB
MD5

63128eeca6e0dabeddfd68c0517d4c91
SHA1

eb43eb41464d255d312b6b2aa14428ccd16156da
SHA256

45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7
SHA512

73fabc52ee53b8ab3e70006c058ad6718b00cdc8259eccb7e545e7223d1cff7f84d670788484b6fdb59ef4930162d0ccbe83f2af4f1ab9fdc3d0577e9a767547
SSDEEP

12288:dLYjofC1PHG1ub2dwZEWBMlQrpNO4904kZwB2JYoUev4y1VJznHhtbKOVDyTVoy:+1m1utZqi9gI0qB2JYofQOznHhhKGy

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
nffplp.com
Port:
587
Username:
[email protected]
Password:
$Nke%8XIIDtm
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
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
1132	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
1132	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
Token: SeDebugPrivilege	1132	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1132	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1304	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	81
PID 2336 wrote to memory of 1304	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	81
PID 2336 wrote to memory of 1304	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	81
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82
PID 2336 wrote to memory of 1132	2336	45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe	82

C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
"C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
  "C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"
  2⤵
  PID:1304
- C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
  "C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1132

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1132-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-19-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1132-18-0x0000000006DE0000-0x0000000006E30000-memory.dmp

Filesize
320KB

Download
memory/1132-17-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/1132-16-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1132-14-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2336-4-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/2336-8-0x000000000D170000-0x000000000D17C000-memory.dmp

Filesize
48KB

Download
memory/2336-9-0x000000000D450000-0x000000000D4D4000-memory.dmp

Filesize
528KB

Download
memory/2336-10-0x0000000010C40000-0x0000000010CDC000-memory.dmp

Filesize
624KB

Download
memory/2336-7-0x0000000005380000-0x0000000005388000-memory.dmp

Filesize
32KB

Download
memory/2336-6-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/2336-15-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2336-5-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2336-0-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/2336-3-0x0000000005100000-0x0000000005192000-memory.dmp

Filesize
584KB

Download
memory/2336-2-0x0000000005760000-0x0000000005D04000-memory.dmp

Filesize
5.6MB

Download
memory/2336-1-0x0000000000640000-0x0000000000710000-memory.dmp

Filesize
832KB

Download

Analysis

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