524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad

Analysis

max time kernel
87s
max time network
89s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 06:46

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General

Target

524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe
Size

700KB
MD5

f33064f452ca1707152db7e62d9e8d5d
SHA1

73ce598b80b3f7d99790d2e396736be36c7ff0a6
SHA256

524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad
SHA512

9d9360a32e1cba90d4e9b34efe66204a7f961ca8b583682251563e2e0776cc72009bda8e23daedf3a00839b8ab6d89f79cc1e5872a565de9177ab397674d8d32
SSDEEP

12288:Wy900Ts35b3gHi0AjqHMQEko/AFLbimF1bFEG2To9w1iVlFjKXyHlwi0hBarce:WyDOhAkwzXmGDwQvgeKiaWh

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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	35401221.exe

Executes dropped EXE 4 IoCs

pid	Process
3360	un859022.exe
5060	35401221.exe
2104	rk248349.exe
800	si659627.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	35401221.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	35401221.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	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.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\\\""	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un859022.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\\\""	un859022.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
4540	5060	WerFault.exe	81
4300	2104	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5060	35401221.exe
5060	35401221.exe
2104	rk248349.exe
2104	rk248349.exe
800	si659627.exe
800	si659627.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	35401221.exe
Token: SeDebugPrivilege	2104	rk248349.exe
Token: SeDebugPrivilege	800	si659627.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 3360	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	80
PID 2340 wrote to memory of 3360	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	80
PID 2340 wrote to memory of 3360	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	80
PID 3360 wrote to memory of 5060	3360	un859022.exe	81
PID 3360 wrote to memory of 5060	3360	un859022.exe	81
PID 3360 wrote to memory of 5060	3360	un859022.exe	81
PID 3360 wrote to memory of 2104	3360	un859022.exe	87
PID 3360 wrote to memory of 2104	3360	un859022.exe	87
PID 3360 wrote to memory of 2104	3360	un859022.exe	87
PID 2340 wrote to memory of 800	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	90
PID 2340 wrote to memory of 800	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	90
PID 2340 wrote to memory of 800	2340	524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe	90

C:\Users\Admin\AppData\Local\Temp\524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe
"C:\Users\Admin\AppData\Local\Temp\524eb297a946c6302fceb09df13422980d34e794607c24fa1d8fcd320b61e8ad.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un859022.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un859022.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3360
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\35401221.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\35401221.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1080
      4⤵
      Program crash
      PID:4540
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk248349.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk248349.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2104
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 2032
      4⤵
      Program crash
      PID:4300
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si659627.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si659627.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5060 -ip 5060
1⤵
PID:3268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2104 -ip 2104
1⤵
PID:2596

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si659627.exe

Filesize
136KB

MD5
b9f17cc95395f13838ba119abc3f742f

SHA1
ecdbc7ef78234c1c7009fdbc6f744c511067767d

SHA256
2e10845ea49bdd31991f80c88db940340e9f65c22eb3d1dc719e452fbcc17a15

SHA512
bf05c4b13405337bf71e69e8b751af742b24d47de2a46be74a5bb86d37e6eee099ef11d871e3514b1ee9c9458c1ac8127b6858eaae04dfced284d1ec87e34bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si659627.exe

Filesize
136KB

MD5
b9f17cc95395f13838ba119abc3f742f

SHA1
ecdbc7ef78234c1c7009fdbc6f744c511067767d

SHA256
2e10845ea49bdd31991f80c88db940340e9f65c22eb3d1dc719e452fbcc17a15

SHA512
bf05c4b13405337bf71e69e8b751af742b24d47de2a46be74a5bb86d37e6eee099ef11d871e3514b1ee9c9458c1ac8127b6858eaae04dfced284d1ec87e34bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un859022.exe

Filesize
546KB

MD5
0ce7fb123f32298494b8f5eaf746b894

SHA1
dcce487845cc4c2d5cc2c6282503010677b32cda

SHA256
0cbae64bbba56aac8f3f98032084df1bf1af85cc0c2da7dc5693f2ce7c4e9e45

SHA512
e01e101d93e75589456e280bc807def195c89b4983863ebf9a604b8ae41e09232513a2f4a7072d1d20b3b80561bf2bbcda02939a56d3c922f386af7b1239de89

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un859022.exe

Filesize
546KB

MD5
0ce7fb123f32298494b8f5eaf746b894

SHA1
dcce487845cc4c2d5cc2c6282503010677b32cda

SHA256
0cbae64bbba56aac8f3f98032084df1bf1af85cc0c2da7dc5693f2ce7c4e9e45

SHA512
e01e101d93e75589456e280bc807def195c89b4983863ebf9a604b8ae41e09232513a2f4a7072d1d20b3b80561bf2bbcda02939a56d3c922f386af7b1239de89

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\35401221.exe

Filesize
269KB

MD5
376e331e60ca40e88ff1ef7066415c1c

SHA1
865f3bad4e12c19a1a9efeb6b648255622d7faa3

SHA256
24a3d84578b358466e43a3d1fd6b60a9a2e513e46b7d505fdec18fe1572ba51b

SHA512
bef55974e780733fae1de49f1b6b540c873fdd724f41cc1093849a7e3c4366c92aa6dd9d17b386d46fc0a7c08d3b3fb5b7ef36bb34cf80683fe65de3e4335597

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\35401221.exe

Filesize
269KB

MD5
376e331e60ca40e88ff1ef7066415c1c

SHA1
865f3bad4e12c19a1a9efeb6b648255622d7faa3

SHA256
24a3d84578b358466e43a3d1fd6b60a9a2e513e46b7d505fdec18fe1572ba51b

SHA512
bef55974e780733fae1de49f1b6b540c873fdd724f41cc1093849a7e3c4366c92aa6dd9d17b386d46fc0a7c08d3b3fb5b7ef36bb34cf80683fe65de3e4335597

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk248349.exe

Filesize
353KB

MD5
39b9579763de8ad85c529127ea1bb05b

SHA1
65cfe3677a5ff61e7e8e003acf92aa9d3acadfc8

SHA256
27fdd572c95c5c847aa0c467d3205bbe4179d4ded3f9d6443357ce53f79b3eb2

SHA512
580df5d67191c15139c04f87249f11ed5a3a5ab56826b394e92093100acae38840799d3a4137b6828c5637ac9a796df30055307a34070f19fb1793df14b22d29

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk248349.exe

Filesize
353KB

MD5
39b9579763de8ad85c529127ea1bb05b

SHA1
65cfe3677a5ff61e7e8e003acf92aa9d3acadfc8

SHA256
27fdd572c95c5c847aa0c467d3205bbe4179d4ded3f9d6443357ce53f79b3eb2

SHA512
580df5d67191c15139c04f87249f11ed5a3a5ab56826b394e92093100acae38840799d3a4137b6828c5637ac9a796df30055307a34070f19fb1793df14b22d29

Download Submit
memory/800-1004-0x0000000006EA0000-0x0000000006EB0000-memory.dmp

Filesize
64KB

Download
memory/800-1003-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/2104-223-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-987-0x000000000A450000-0x000000000A48C000-memory.dmp

Filesize
240KB

Download
memory/2104-999-0x0000000002BC0000-0x0000000002C06000-memory.dmp

Filesize
280KB

Download
memory/2104-995-0x000000000B3C0000-0x000000000B8EC000-memory.dmp

Filesize
5.2MB

Download
memory/2104-994-0x000000000B1F0000-0x000000000B3B2000-memory.dmp

Filesize
1.8MB

Download
memory/2104-993-0x000000000AFD0000-0x000000000AFEE000-memory.dmp

Filesize
120KB

Download
memory/2104-992-0x000000000AF30000-0x000000000AFA6000-memory.dmp

Filesize
472KB

Download
memory/2104-991-0x000000000AEC0000-0x000000000AF10000-memory.dmp

Filesize
320KB

Download
memory/2104-990-0x000000000AE20000-0x000000000AEB2000-memory.dmp

Filesize
584KB

Download
memory/2104-989-0x000000000A750000-0x000000000A7B6000-memory.dmp

Filesize
408KB

Download
memory/2104-988-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/2104-986-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/2104-985-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/2104-984-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

Filesize
6.1MB

Download
memory/2104-225-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-221-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-219-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-217-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-188-0x0000000002BC0000-0x0000000002C06000-memory.dmp

Filesize
280KB

Download
memory/2104-189-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-190-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-192-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-194-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-196-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-198-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-202-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-200-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-206-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-205-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/2104-203-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/2104-207-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/2104-209-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-211-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-213-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/2104-215-0x0000000007190000-0x00000000071C5000-memory.dmp

Filesize
212KB

Download
memory/5060-172-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-170-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-183-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/5060-152-0x0000000007400000-0x00000000079A4000-memory.dmp

Filesize
5.6MB

Download
memory/5060-181-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/5060-180-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-178-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-176-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-154-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-168-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-156-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-153-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-174-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-166-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-162-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-164-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-158-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-160-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/5060-150-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/5060-151-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/5060-149-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/5060-148-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download