agenttesla | ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5

General

Target

ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
Size

645KB
MD5

78a1ff0d4606e46358ad0fea96899339
SHA1

cf7cbc850cb269650174f447332fa047572baaa3
SHA256

ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5
SHA512

f7227af1e9effcf17c62e89603ad31fbba3a0868084e2a766b1aeaef44826888175651218e12adbfe730769baae5ec8afab25cfdda1fafd863efe29accf3fe97
SSDEEP

12288:ZVk/nVjVDe61iDDsVxoT6tiis5IC2FaXq6jfuI852cWjoIK:kV+sVxoT6s2Fe1ArA

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.italiacanda-it.com
Port:
587
Username:
[email protected]
Password:
dsrociz1

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.italiacanda-it.com
Port:
587
Username:
[email protected]
Password:
dsrociz1
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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 2 IoCs

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

flow	ioc
29	api.ipify.org
30	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
3328	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
3328	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
Token: SeDebugPrivilege	3328	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2232	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	92
PID 2908 wrote to memory of 2232	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	92
PID 2908 wrote to memory of 2232	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	92
PID 2908 wrote to memory of 2104	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	93
PID 2908 wrote to memory of 2104	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	93
PID 2908 wrote to memory of 2104	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	93
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94
PID 2908 wrote to memory of 3328	2908	ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe	94

C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
"C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
  "C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe"
  2⤵
  PID:2232
- C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
  "C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe"
  2⤵
  PID:2104
- C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe
  "C:\Users\Admin\AppData\Local\Temp\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3328

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\ca477265e67c6313738b85012acb71740d0ffc6a5e9ab38e8e512b7397c7e7f5.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2908-10-0x0000000002460000-0x00000000024E2000-memory.dmp

Filesize
520KB

Download
memory/2908-12-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/2908-3-0x0000000004C50000-0x0000000004CE2000-memory.dmp

Filesize
584KB

Download
memory/2908-4-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/2908-5-0x0000000004C00000-0x0000000004C0A000-memory.dmp

Filesize
40KB

Download
memory/2908-6-0x0000000004E90000-0x0000000004F2C000-memory.dmp

Filesize
624KB

Download
memory/2908-7-0x00000000050D0000-0x00000000050E8000-memory.dmp

Filesize
96KB

Download
memory/2908-8-0x0000000005100000-0x000000000510E000-memory.dmp

Filesize
56KB

Download
memory/2908-9-0x0000000005110000-0x0000000005124000-memory.dmp

Filesize
80KB

Download
memory/2908-0-0x0000000000140000-0x00000000001E8000-memory.dmp

Filesize
672KB

Download
memory/2908-2-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/2908-19-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2908-11-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/2908-1-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/3328-16-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/3328-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3328-18-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/3328-17-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/3328-20-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/3328-21-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/3328-22-0x00000000052F0000-0x0000000005300000-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