agenttesla | e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 03:01

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General

Target

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
Size

608KB
MD5

0aeb7bc1e4ef7693e20f2e9b3cfd65a0
SHA1

1c6f6a8e9bb62ee29c3c5b23f73d660db3954ef7
SHA256

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029
SHA512

1ab64df28ffcf0d88a211723c20be896e40730013fe103732dc7911923cbfe84a28b18a252d34b95804acf9cd3b169f1199747628d0f8b8cff68b158ee9121ef
SSDEEP

12288:VI59EO75O5kk24qJB0cfscFFlsQczFo/HyfPuD:VI5B05k6qMcFszpGS3uD

Score

10^/10

agenttesla evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.normagroup.com.tr
Port:
21
Username:
[email protected]
Password:
Kingdom12345@

Signatures

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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-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/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2264-4-0x0000000001F80000-0x0000000002014000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

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

Processes:

resource	yara_rule
behavioral1/memory/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-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/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-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/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-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/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-30-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

description	pid	process	target process
PID 2264 set thread context of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 34 IoCs

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exepowershell.exeCasPol.exe

pid	process
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
1836	powershell.exe
2384	CasPol.exe
2384	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exepowershell.exeCasPol.exe

description	pid	process
Token: SeDebugPrivilege	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
Token: SeDebugPrivilege	1836	powershell.exe
Token: SeDebugPrivilege	2384	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

CasPol.exe

pid process

2384 CasPol.exe

pid	process
2384	CasPol.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

description	pid	process	target process
PID 2264 wrote to memory of 1836	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	powershell.exe
PID 2264 wrote to memory of 1836	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	powershell.exe
PID 2264 wrote to memory of 1836	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	powershell.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2384	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	CasPol.exe
PID 2264 wrote to memory of 2772	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	WerFault.exe
PID 2264 wrote to memory of 2772	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	WerFault.exe
PID 2264 wrote to memory of 2772	2264	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe	WerFault.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe

C:\Users\Admin\AppData\Local\Temp\e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe
"C:\Users\Admin\AppData\Local\Temp\e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2264

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e43f623e317d13daa4383aa020274df52ca9a807efe597f34ae7126ca6067029.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2384

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2264 -s 872
2⤵
PID:2772

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1836-21-0x0000000002D40000-0x0000000002DC0000-memory.dmp

Filesize
512KB

Download
memory/1836-15-0x000007FEEDAC0000-0x000007FEEE45D000-memory.dmp

Filesize
9.6MB

Download
memory/1836-22-0x0000000002D40000-0x0000000002DC0000-memory.dmp

Filesize
512KB

Download
memory/1836-31-0x000007FEEDAC0000-0x000007FEEE45D000-memory.dmp

Filesize
9.6MB

Download
memory/1836-25-0x0000000002D40000-0x0000000002DC0000-memory.dmp

Filesize
512KB

Download
memory/1836-19-0x000007FEEDAC0000-0x000007FEEE45D000-memory.dmp

Filesize
9.6MB

Download
memory/1836-11-0x000000001B550000-0x000000001B832000-memory.dmp

Filesize
2.9MB

Download
memory/1836-17-0x0000000002D40000-0x0000000002DC0000-memory.dmp

Filesize
512KB

Download
memory/1836-13-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/2264-4-0x0000000001F80000-0x0000000002014000-memory.dmp

Filesize
592KB

Download
memory/2264-1-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2264-34-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2264-33-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2264-2-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2264-3-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2264-0-0x00000000000A0000-0x00000000000AC000-memory.dmp

Filesize
48KB

Download
memory/2384-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-32-0x0000000073C40000-0x000000007432E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-35-0x0000000073C40000-0x000000007432E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads