cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 04:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Size

328KB
MD5

d72e01ebb813ecbe4027af2e62926891
SHA1

26ee673eff969c5dc17140db540f9bd38aa9fba5
SHA256

cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490
SHA512

e85854dc645ff9315911c999da13f5f3b6a58d4d1842ba1562bad6faf475b38a6e4c72dfd308ce6e4b1ba307df0bceb136308cc05f70b2a538e57ad5394e45c5
SSDEEP

3072:asUa4F3D0Kd/dRvZe1EnMQ7/aEd4RAzEyogN/rUBiNuJmpO0SAfD3RGG10uOAQNw:eLIKd/DvA1gbag49r4DAiY9ARTBUp2z

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2224-135-0x0000000000400000-0x00000000004D3000-memory.dmp	upx
behavioral2/memory/2224-139-0x0000000000400000-0x00000000004D3000-memory.dmp	upx

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DevicePairingWizard.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Acrobat\\DC\\Security\\WWAHost.exe"	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	charmap.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	charmap.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	charmap.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	charmap.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	charmap.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	charmap.exe

Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	charmap.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	charmap.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	charmap.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe
2412	charmap.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	charmap.exe
Token: SeDebugPrivilege	4680	print.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2224 wrote to memory of 2412	2224	cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe	90
PID 2412 wrote to memory of 4680	2412	charmap.exe	91
PID 2412 wrote to memory of 4680	2412	charmap.exe	91
PID 2412 wrote to memory of 4680	2412	charmap.exe	91
PID 2412 wrote to memory of 4680	2412	charmap.exe	91
PID 2412 wrote to memory of 4680	2412	charmap.exe	91
PID 2412 wrote to memory of 4680	2412	charmap.exe	91

C:\Users\Admin\AppData\Local\Temp\cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe
"C:\Users\Admin\AppData\Local\Temp\cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\charmap.exe
  C:\Windows\System32\charmap.exe
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies Internet Explorer Protected Mode
  - Modifies Internet Explorer Protected Mode Banner
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\print.exe
    C:\Windows\System32\print.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4680

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\WWAHost.exe

Filesize
328KB

MD5
d72e01ebb813ecbe4027af2e62926891

SHA1
26ee673eff969c5dc17140db540f9bd38aa9fba5

SHA256
cb66348b44fb23617cf8104faa115abcf3f05d645d47ba64b9176e9bbab28490

SHA512
e85854dc645ff9315911c999da13f5f3b6a58d4d1842ba1562bad6faf475b38a6e4c72dfd308ce6e4b1ba307df0bceb136308cc05f70b2a538e57ad5394e45c5

Download Submit
memory/2224-132-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2224-135-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2224-136-0x0000000002330000-0x000000000237B000-memory.dmp

Filesize
300KB

Download
memory/2224-139-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2224-140-0x0000000002210000-0x00000000022E3000-memory.dmp

Filesize
844KB

Download
memory/2224-141-0x0000000002330000-0x000000000237B000-memory.dmp

Filesize
300KB

Download
memory/2224-142-0x0000000002330000-0x000000000237B000-memory.dmp

Filesize
300KB

Download
memory/2224-144-0x0000000002330000-0x000000000237B000-memory.dmp

Filesize
300KB

Download
memory/2412-151-0x00000000775F0000-0x0000000077805000-memory.dmp

Filesize
2.1MB

Download
memory/2412-159-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-149-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-152-0x0000000075F90000-0x0000000075FF3000-memory.dmp

Filesize
396KB

Download
memory/2412-153-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-145-0x0000000000D10000-0x0000000000D5B000-memory.dmp

Filesize
300KB

Download
memory/2412-155-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-157-0x00000000775F0000-0x0000000077805000-memory.dmp

Filesize
2.1MB

Download
memory/2412-158-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-146-0x0000000000D10000-0x0000000000D5B000-memory.dmp

Filesize
300KB

Download
memory/2412-161-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-160-0x00000000775F0000-0x0000000077805000-memory.dmp

Filesize
2.1MB

Download
memory/2412-163-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-162-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/2412-143-0x0000000000000000-mapping.dmp

Download
memory/2412-170-0x0000000000D10000-0x0000000000D5B000-memory.dmp

Filesize
300KB

Download
memory/4680-166-0x0000000000F80000-0x0000000000FCB000-memory.dmp

Filesize
300KB

Download
memory/4680-167-0x0000000000F80000-0x0000000000FCB000-memory.dmp

Filesize
300KB

Download
memory/4680-165-0x0000000000000000-mapping.dmp

Download
memory/4680-171-0x0000000000F80000-0x0000000000FCB000-memory.dmp

Filesize
300KB

Download