agenttesla | df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1

General

Target

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
Size

660KB
MD5

151f30a098966d3382974b7d05ced991
SHA1

42ad172a0d55c1e71affa18aef0cb9d3d15505f9
SHA256

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1
SHA512

475d34b9b28011ed85ca84f43da114c080e132b09c5237eb793f6a4cf233eb6460077006dcdd50cddf0de1e33fcc307d4ee9830617711b5f5fb4f5d3630ecde4
SSDEEP

12288:MlYifT4uJoZ0Ez3riLoZZPRi5N1R/XajuYNSdWzkvmvp4HzYUsWKnvrAkW6mg:biVJ80Ezb2oZZPoySgRgmvJUsWcvrAk+

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
587
Username:
[email protected]
Password:
logs2024!
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. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2552 powershell.exe
2740 powershell.exe
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

pid	process
2552	powershell.exe
2740	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe

description	pid	process	target process
PID 1548 set thread context of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2768 schtasks.exe

pid	process
2768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exepowershell.exepowershell.exe

pid	process
2416	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
2416	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
2552	powershell.exe
2740	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2416	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2740	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe

description	pid	process	target process
PID 1548 wrote to memory of 2740	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2740	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2740	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2740	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2552	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2552	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2552	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2552	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	powershell.exe
PID 1548 wrote to memory of 2768	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	schtasks.exe
PID 1548 wrote to memory of 2768	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	schtasks.exe
PID 1548 wrote to memory of 2768	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	schtasks.exe
PID 1548 wrote to memory of 2768	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	schtasks.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
PID 1548 wrote to memory of 2416	1548	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe	df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe

C:\Users\Admin\AppData\Local\Temp\df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
"C:\Users\Admin\AppData\Local\Temp\df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qGgTuHfRaZXZWV.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qGgTuHfRaZXZWV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF43.tmp"
2⤵
- Creates scheduled task(s)
PID:2768

C:\Users\Admin\AppData\Local\Temp\df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe
"C:\Users\Admin\AppData\Local\Temp\df9cda22adcc6f050ef0efcf8e93248b254d4708a2616b08531911d10b2a1eb1.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAF43.tmp

Filesize
1KB

MD5
8ec89327e19e302687f79038e9893925

SHA1
83cb26f857a15064084959627841b362966d59c0

SHA256
ade1fbf8f1990ad416550a8182734015805abd71bee32533bfd7bfc997dfce15

SHA512
9dfb4063dc80d5747b42c46f811aba25b7bfa306d164b9deee4806c1558148322b3f318f68128c686675b656fc98fc8df604ac1656fcec434a03deae0975b4cf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\G0KZZYTG5LV7EJZH2HKL.temp

Filesize
7KB

MD5
4a1dfb7eba0e972ce183b148e4285ec6

SHA1
1eb9f39b125768b2e984156475696f208299a0f8

SHA256
90f49acb1b363de259cc433e9667d1bb38d1e86d27f4ea37c9c095a6213f862b

SHA512
8e357f12770eec7272f33defdcc4d4d865963932c57127faa17e352f022c030da4a64e54c7e27a79c5601de00ea957237eb5e39ac75e024372f48f46360fa940

Download Submit
memory/1548-30-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1548-1-0x0000000000EC0000-0x0000000000F6A000-memory.dmp

Filesize
680KB

Download
memory/1548-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1548-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1548-4-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/1548-5-0x0000000005260000-0x00000000052E2000-memory.dmp

Filesize
520KB

Download
memory/1548-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/2416-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2416-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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