aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2023 13:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe
Size

416KB
MD5

82114dfe88bcc2f83faf00cb8bef998b
SHA1

a68c7e580774b489937ca9510bed20a2af5b2f35
SHA256

aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f
SHA512

1fb0d58cd2545d6d9d40c0772a6ee223c11e33c327c8e65e0636558e06fa2f04ac70c4c3b0a00df99f22146889cb28f4d5d764a1b5a6428d3143838e0953b2b5
SSDEEP

12288:PYUObZYMG+yTIFRXzWq49tmG+jZmvA5Vapysf:PYUAY+b149tmkA5Vaj

Score

8^/10

spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
59	4112	wscript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	czcluww.exe

Executes dropped EXE 2 IoCs

pid	Process
1308	czcluww.exe
984	czcluww.exe

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
T1552.001

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1308 set thread context of 984	1308	czcluww.exe	84
PID 984 set thread context of 3156	984	czcluww.exe	58
PID 984 set thread context of 4112	984	czcluww.exe	94
PID 4112 set thread context of 3156	4112	wscript.exe	58

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wscript.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
984	czcluww.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3156	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
1308	czcluww.exe
984	czcluww.exe
3156	Explorer.EXE
3156	Explorer.EXE
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe
4112	wscript.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	984	czcluww.exe
Token: SeDebugPrivilege	4112	wscript.exe
Token: SeShutdownPrivilege	3156	Explorer.EXE
Token: SeCreatePagefilePrivilege	3156	Explorer.EXE
Token: SeShutdownPrivilege	3156	Explorer.EXE
Token: SeCreatePagefilePrivilege	3156	Explorer.EXE
Token: SeShutdownPrivilege	3156	Explorer.EXE
Token: SeCreatePagefilePrivilege	3156	Explorer.EXE
Token: SeShutdownPrivilege	3156	Explorer.EXE
Token: SeCreatePagefilePrivilege	3156	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3156	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 1308	64	aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe	83
PID 64 wrote to memory of 1308	64	aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe	83
PID 64 wrote to memory of 1308	64	aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe	83
PID 1308 wrote to memory of 984	1308	czcluww.exe	84
PID 1308 wrote to memory of 984	1308	czcluww.exe	84
PID 1308 wrote to memory of 984	1308	czcluww.exe	84
PID 1308 wrote to memory of 984	1308	czcluww.exe	84
PID 3156 wrote to memory of 4112	3156	Explorer.EXE	94
PID 3156 wrote to memory of 4112	3156	Explorer.EXE	94
PID 3156 wrote to memory of 4112	3156	Explorer.EXE	94
PID 4112 wrote to memory of 3636	4112	wscript.exe	103
PID 4112 wrote to memory of 3636	4112	wscript.exe	103
PID 4112 wrote to memory of 3636	4112	wscript.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3156
- C:\Users\Admin\AppData\Local\Temp\aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe
  "C:\Users\Admin\AppData\Local\Temp\aa06f9712e5468f9df30cd124b2f26d9d5a3f2eb46fa23af594ced8b7c69322f.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:64
- - C:\Users\Admin\AppData\Local\Temp\czcluww.exe
    "C:\Users\Admin\AppData\Local\Temp\czcluww.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1308
  - - C:\Users\Admin\AppData\Local\Temp\czcluww.exe
      "C:\Users\Admin\AppData\Local\Temp\czcluww.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:984
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4112
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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\Local\Temp\czcluww.exe

Filesize
296KB

MD5
33d5fa5bef2e6823aa4ccdff75283e76

SHA1
d0486f4ba1d6c80de7ae5b5a15c643a1c9308bab

SHA256
e134b99d2ade9c093f7c9721d3b0fb24de22aaee386b6f208f59deb8d60e2b89

SHA512
1a82dd68b43cafe03b0114e3f45d9050371519d6805982ccbf2848af271a9793cee2f6ec192e09acd3e2684da6c6a991522805752ac786aa3550023f24800c4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\czcluww.exe

Filesize
296KB

MD5
33d5fa5bef2e6823aa4ccdff75283e76

SHA1
d0486f4ba1d6c80de7ae5b5a15c643a1c9308bab

SHA256
e134b99d2ade9c093f7c9721d3b0fb24de22aaee386b6f208f59deb8d60e2b89

SHA512
1a82dd68b43cafe03b0114e3f45d9050371519d6805982ccbf2848af271a9793cee2f6ec192e09acd3e2684da6c6a991522805752ac786aa3550023f24800c4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\czcluww.exe

Filesize
296KB

MD5
33d5fa5bef2e6823aa4ccdff75283e76

SHA1
d0486f4ba1d6c80de7ae5b5a15c643a1c9308bab

SHA256
e134b99d2ade9c093f7c9721d3b0fb24de22aaee386b6f208f59deb8d60e2b89

SHA512
1a82dd68b43cafe03b0114e3f45d9050371519d6805982ccbf2848af271a9793cee2f6ec192e09acd3e2684da6c6a991522805752ac786aa3550023f24800c4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ffxrijy.mi

Filesize
250KB

MD5
c970890b59d5878e9cf6fb0f6828c782

SHA1
20c1dab981e7acb23369c5379bee73ca80c02176

SHA256
890ff18194050060390a7769cfe46572e08dee422d1117c3ba8a66d09dc4cd17

SHA512
f031fb577651bf900e9a8eae6239b5654b45932971ad8718f8ced991bf2c17a6cbb650094c49a3070c3b0e1f133629bc2d20f4a23a8b58520a3530c2373160c7

Download Submit
memory/984-9-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-11-0x0000000001960000-0x0000000001CAA000-memory.dmp

Filesize
3.3MB

Download
memory/984-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-14-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/984-15-0x0000000001900000-0x000000000191E000-memory.dmp

Filesize
120KB

Download
memory/984-20-0x0000000001900000-0x000000000191E000-memory.dmp

Filesize
120KB

Download
memory/1308-5-0x0000000002640000-0x0000000002642000-memory.dmp

Filesize
8KB

Download
memory/3156-50-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-57-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-100-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-101-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-103-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-23-0x000000000C770000-0x000000000EA6F000-memory.dmp

Filesize
35.0MB

Download
memory/3156-102-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-25-0x0000000006FD0000-0x00000000070A7000-memory.dmp

Filesize
860KB

Download
memory/3156-26-0x0000000006FD0000-0x00000000070A7000-memory.dmp

Filesize
860KB

Download
memory/3156-27-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-97-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-30-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-31-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-33-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-34-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-36-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-38-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-39-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-40-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/3156-43-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/3156-98-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-42-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-41-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-45-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-47-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-49-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-16-0x000000000C770000-0x000000000EA6F000-memory.dmp

Filesize
35.0MB

Download
memory/3156-52-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-53-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-54-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/3156-55-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-56-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-58-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-99-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-59-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-61-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-60-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-62-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-69-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-70-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-71-0x0000000002B80000-0x0000000002B90000-memory.dmp

Filesize
64KB

Download
memory/3156-72-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-73-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-76-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-75-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-74-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-78-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-80-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-81-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-82-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3156-83-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-85-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-84-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-87-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-91-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-89-0x0000000002B80000-0x0000000002B90000-memory.dmp

Filesize
64KB

Download
memory/3156-93-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-94-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-88-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/3156-95-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3156-96-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/4112-18-0x0000000000C20000-0x0000000000C56000-memory.dmp

Filesize
216KB

Download
memory/4112-44-0x0000000002B70000-0x0000000002C0D000-memory.dmp

Filesize
628KB

Download
memory/4112-28-0x0000000000C20000-0x0000000000C56000-memory.dmp

Filesize
216KB

Download
memory/4112-24-0x0000000002B70000-0x0000000002C0D000-memory.dmp

Filesize
628KB

Download
memory/4112-22-0x0000000000C20000-0x0000000000C56000-memory.dmp

Filesize
216KB

Download
memory/4112-21-0x0000000002D30000-0x000000000307A000-memory.dmp

Filesize
3.3MB

Download
memory/4112-17-0x0000000000C20000-0x0000000000C56000-memory.dmp

Filesize
216KB

Download