agenttesla | 112fea8779d66870df2bfe7d46f60f8e6f3c0f768a8076f9494404df0d2e88ed

Analysis

max time kernel
88s
max time network
35s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
08-12-2022 14:29

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General

Target

payment receipt.exe
Size

899KB
MD5

ef2ce2f68f0c5562a64bd3139d81a62f
SHA1

248f3b30bb878a7608d1da009ae686b2e805562b
SHA256

112fea8779d66870df2bfe7d46f60f8e6f3c0f768a8076f9494404df0d2e88ed
SHA512

bdef4affde1cfc29055fbf1ea8d7b98832cbd0086693913eaf38f875a7d9969635c0edd05df18598edcadf2da0d911980f5c412622e8b76625114226f1923c10
SSDEEP

12288:goQgKZ/nXt7virmWhlGLaQYIRx/9/YAoDotxyo5iTz6wRhEq2jHrM393T7Qsm447:c/NYAHP5iTzOE3t32ia

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
work-toolz.click
Port:
587
Username:
[email protected]
Password:
3HLkst~=QzD3

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Suspicious use of SetThreadContext 1 IoCs

Processes:

payment receipt.exe

description pid process target process

PID 940 set thread context of 512 940 payment receipt.exe payment receipt.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

payment receipt.exepowershell.exe

pid process

940 payment receipt.exe
940 payment receipt.exe
1464 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

payment receipt.exepowershell.exe

description pid process

Token: SeDebugPrivilege 940 payment receipt.exe
Token: SeDebugPrivilege 1464 powershell.exe

description	pid	process	target process
PID 940 set thread context of 512	940	payment receipt.exe	payment receipt.exe

pid	process
940	payment receipt.exe
940	payment receipt.exe
1464	powershell.exe

description	pid	process
Token: SeDebugPrivilege	940	payment receipt.exe
Token: SeDebugPrivilege	1464	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

payment receipt.exe

description	pid	process	target process
PID 940 wrote to memory of 1464	940	payment receipt.exe	powershell.exe
PID 940 wrote to memory of 1464	940	payment receipt.exe	powershell.exe
PID 940 wrote to memory of 1464	940	payment receipt.exe	powershell.exe
PID 940 wrote to memory of 1464	940	payment receipt.exe	powershell.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe
PID 940 wrote to memory of 512	940	payment receipt.exe	payment receipt.exe

C:\Users\Admin\AppData\Local\Temp\payment receipt.exe
"C:\Users\Admin\AppData\Local\Temp\payment receipt.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940

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\payment receipt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1464

C:\Users\Admin\AppData\Local\Temp\payment receipt.exe
"C:\Users\Admin\AppData\Local\Temp\payment receipt.exe"
2⤵
PID:512

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/512-68-0x000000000043248E-mapping.dmp

Download
memory/512-66-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/512-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/512-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/512-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/512-62-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/512-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/940-61-0x0000000007E20000-0x0000000007E7C000-memory.dmp

Filesize
368KB

Download
memory/940-58-0x0000000007D90000-0x0000000007E26000-memory.dmp

Filesize
600KB

Download
memory/940-55-0x0000000075B61000-0x0000000075B63000-memory.dmp

Filesize
8KB

Download
memory/940-57-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/940-54-0x00000000012A0000-0x0000000001386000-memory.dmp

Filesize
920KB

Download
memory/940-56-0x00000000003F0000-0x0000000000406000-memory.dmp

Filesize
88KB

Download
memory/1464-59-0x0000000000000000-mapping.dmp

Download
memory/1464-72-0x00000000731A0000-0x000000007374B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-73-0x00000000731A0000-0x000000007374B000-memory.dmp

Filesize
5.7MB

Download