18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75

Analysis

max time kernel
46s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 19:13

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General

Target

18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
Size

444KB
MD5

327e81baa6ab91ba7d61306422cdcc39
SHA1

0e2c0f371b55ea054972fdfe4aaafacc7dade157
SHA256

18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75
SHA512

084a014e33dc92a4a6e29357834515d6c41fa69d3ff5d537eca20d221c68d1b00d0e655181b7735e617c27d03194c8641415693d69f661d4f2c0dd4fb78ca3bc
SSDEEP

12288:Iq8q3C4c0C3jaJBaPHaKx8Xk8NxagaElleY:/8czc3Ywt8XzNxagaClz

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1108-97-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral1/memory/1108-98-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral1/memory/1108-100-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1604-72-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/1604-73-0x000000000043F420-mapping.dmp	WebBrowserPassView
behavioral1/memory/1604-85-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/1604-93-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/1604-99-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

resource	yara_rule
behavioral1/memory/1604-72-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/1604-73-0x000000000043F420-mapping.dmp	Nirsoft
behavioral1/memory/1604-85-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/1556-88-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/1556-91-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/1556-95-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/1604-93-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/1108-97-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/1108-98-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/1604-99-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/1108-100-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1556-77-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/1108-84-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1556-88-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/1556-86-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/1556-91-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/1556-95-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/1108-96-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1108-97-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1108-98-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1108-100-0x0000000000400000-0x000000000041F000-memory.dmp	upx

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
T1081
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
T1081

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1300 set thread context of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1208 set thread context of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 set thread context of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 set thread context of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31

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

System Information Discovery
T1082

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Codepage	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Charset	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1556	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1300 wrote to memory of 1208	1300	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	27
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1604	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	28
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1556	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	30
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31
PID 1208 wrote to memory of 1108	1208	18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe	31

C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
"C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
  "C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
    "C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data.dmp
    3⤵
    PID:1604
- - C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
    "C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data1.dmp
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1556
- - C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe
    "C:\Users\Admin\AppData\Local\Temp\18773fe84558551679ec26dc05c7ecf4d1e035790f0a2cb13c934e309c5b0e75.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data2.dmp
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1108-100-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1108-80-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1108-96-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1108-97-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1108-84-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1108-98-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1208-61-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-67-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-69-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-65-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-63-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-62-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-60-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-56-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-59-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-57-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1208-90-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1300-68-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1556-88-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1556-77-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1556-86-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1556-91-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1556-95-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1556-75-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1604-85-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1604-93-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1604-72-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1604-99-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1604-70-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download