33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c

Analysis

max time kernel
87s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 11:06

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General

Target

33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe
Size

709KB
MD5

0f8a557c456e76d4933d93a733b695c2
SHA1

f64ad195f1e01c692d314ccf42aaa6a24f875be1
SHA256

33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c
SHA512

688dd2e795de616683c38d3f3b3bfaa4a439cdc1a7d6eed52febdb82491d3e60d770af272539707da0182ab15f95da25cbc57e35e8b3b09df81debb6c51cdfae
SSDEEP

12288:Xy908i+sbC4NgqAQ+vaw8UY/eJ+Avuhdg2MoyzPtxWqFVTQq/dCY:XyBUC4UNJ+qQZLyLWKV/QY

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr182960.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr182960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr182960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr182960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr182960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr182960.exe

Executes dropped EXE 4 IoCs

pid	Process
1520	un863730.exe
1992	pr182960.exe
2616	qu555030.exe
4536	si468995.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
T1081

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr182960.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr182960.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un863730.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un863730.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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3380	1992	WerFault.exe	86
4816	2616	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1992	pr182960.exe
1992	pr182960.exe
2616	qu555030.exe
2616	qu555030.exe
4536	si468995.exe
4536	si468995.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	pr182960.exe
Token: SeDebugPrivilege	2616	qu555030.exe
Token: SeDebugPrivilege	4536	si468995.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 1520	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	85
PID 856 wrote to memory of 1520	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	85
PID 856 wrote to memory of 1520	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	85
PID 1520 wrote to memory of 1992	1520	un863730.exe	86
PID 1520 wrote to memory of 1992	1520	un863730.exe	86
PID 1520 wrote to memory of 1992	1520	un863730.exe	86
PID 1520 wrote to memory of 2616	1520	un863730.exe	92
PID 1520 wrote to memory of 2616	1520	un863730.exe	92
PID 1520 wrote to memory of 2616	1520	un863730.exe	92
PID 856 wrote to memory of 4536	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	95
PID 856 wrote to memory of 4536	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	95
PID 856 wrote to memory of 4536	856	33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe	95

C:\Users\Admin\AppData\Local\Temp\33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe
"C:\Users\Admin\AppData\Local\Temp\33356c5c95b24786f428b424ce1134df23d93f7a36b9a6b1ef65e4c3ebc9111c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:856
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un863730.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un863730.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr182960.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr182960.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1992
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1088
      4⤵
      Program crash
      PID:3380
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu555030.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu555030.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2616
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 1808
      4⤵
      Program crash
      PID:4816
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si468995.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si468995.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1992 -ip 1992
1⤵
PID:848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2616 -ip 2616
1⤵
PID:2244

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si468995.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si468995.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un863730.exe

Filesize
554KB

MD5
fad943e2ed380a9b3c2528c8dafdf651

SHA1
a8bed6d86339996ca73dd78944fb88d25ab469cf

SHA256
3a1c0d7b52f6859919cfa617eeb3c72db2d5b6f3adc589b80e0bba59a71775ee

SHA512
d0ee1a1d237b0a452b3117825550f7d5aa588cfe421fd3aa94080d7b3a2698390f0b9ffff3012f17f83f6f6b8bb56f54b0841d8d448b79b032d627c25185d59c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un863730.exe

Filesize
554KB

MD5
fad943e2ed380a9b3c2528c8dafdf651

SHA1
a8bed6d86339996ca73dd78944fb88d25ab469cf

SHA256
3a1c0d7b52f6859919cfa617eeb3c72db2d5b6f3adc589b80e0bba59a71775ee

SHA512
d0ee1a1d237b0a452b3117825550f7d5aa588cfe421fd3aa94080d7b3a2698390f0b9ffff3012f17f83f6f6b8bb56f54b0841d8d448b79b032d627c25185d59c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr182960.exe

Filesize
286KB

MD5
0c33e35a321d13694fd15a6926d33241

SHA1
2441fd7baa85a522571b91318fa68ad71c452a4b

SHA256
215297700f4d2f2692366b27817da462a44ecb3dd74b5a1745c967dd722cfeb2

SHA512
7f317f5fc42b7951d9df40e49d1b864ce92755f0418a0c70ca5cff8e207f2ab0ff47668d44a6c7aa78a7bd555f3fff8acfef35210966378b2915ffd08019d288

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr182960.exe

Filesize
286KB

MD5
0c33e35a321d13694fd15a6926d33241

SHA1
2441fd7baa85a522571b91318fa68ad71c452a4b

SHA256
215297700f4d2f2692366b27817da462a44ecb3dd74b5a1745c967dd722cfeb2

SHA512
7f317f5fc42b7951d9df40e49d1b864ce92755f0418a0c70ca5cff8e207f2ab0ff47668d44a6c7aa78a7bd555f3fff8acfef35210966378b2915ffd08019d288

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu555030.exe

Filesize
369KB

MD5
57bc85d5bf1d57b10501c77fcf3b8071

SHA1
64b568bc4dd2665a771952deac7258c720434642

SHA256
8bc05953d4824417e5356562a99a25d577e8e204ceaf04a3c845f7fecaf3d8a0

SHA512
af2dbe52beeb945391575c5ac19aea9d70b56434f59c569aca4fe6212dd3b93f995e6c430e5aa203e2b3e27095ab5837fa5f748a01b75ab2a74f7ea536a1db4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu555030.exe

Filesize
369KB

MD5
57bc85d5bf1d57b10501c77fcf3b8071

SHA1
64b568bc4dd2665a771952deac7258c720434642

SHA256
8bc05953d4824417e5356562a99a25d577e8e204ceaf04a3c845f7fecaf3d8a0

SHA512
af2dbe52beeb945391575c5ac19aea9d70b56434f59c569aca4fe6212dd3b93f995e6c430e5aa203e2b3e27095ab5837fa5f748a01b75ab2a74f7ea536a1db4e

Download Submit
memory/1992-148-0x00000000072A0000-0x0000000007844000-memory.dmp

Filesize
5.6MB

Download
memory/1992-150-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/1992-149-0x0000000004550000-0x000000000457D000-memory.dmp

Filesize
180KB

Download
memory/1992-151-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/1992-152-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/1992-153-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-154-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-156-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-158-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-160-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-162-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-166-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-164-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-168-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-170-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-172-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-174-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-176-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-178-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-180-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/1992-181-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/1992-182-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/1992-183-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/1992-185-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/2616-190-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-191-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-193-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-195-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-197-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-199-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-203-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-201-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-205-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-207-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-209-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-211-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-213-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-215-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-217-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-219-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-221-0x0000000002CE0000-0x0000000002D26000-memory.dmp

Filesize
280KB

Download
memory/2616-222-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-225-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2616-226-0x0000000007180000-0x00000000071B5000-memory.dmp

Filesize
212KB

Download
memory/2616-223-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2616-985-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

Filesize
6.1MB

Download
memory/2616-986-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/2616-987-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/2616-988-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2616-989-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/2616-990-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/2616-991-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/2616-992-0x000000000AEF0000-0x000000000AF66000-memory.dmp

Filesize
472KB

Download
memory/2616-993-0x000000000AFD0000-0x000000000B192000-memory.dmp

Filesize
1.8MB

Download
memory/2616-994-0x000000000B1A0000-0x000000000B6CC000-memory.dmp

Filesize
5.2MB

Download
memory/2616-995-0x000000000B7E0000-0x000000000B7FE000-memory.dmp

Filesize
120KB

Download
memory/2616-996-0x0000000004B60000-0x0000000004BB0000-memory.dmp

Filesize
320KB

Download
memory/4536-1003-0x00000000006E0000-0x0000000000708000-memory.dmp

Filesize
160KB

Download
memory/4536-1004-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download