a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c

Analysis

max time kernel
60s
max time network
138s
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, 18:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe
Size

695KB
MD5

6c097f3a8c5fb3e992de5eced411343d
SHA1

2d711b14af8a1770dba20d90bd29bfaa6ec42a85
SHA256

a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c
SHA512

ad6fe6eb7ac7da6ee3177c6dee9d11790e9efd8761ff550945ab9043325992c85fac492dcd899545e25847d1c917dd45bdbf9570edad70892272d3a51a3d2c81
SSDEEP

12288:5vy90b5xkHwi3M1MFtzr2IrSYhApGYemqlniBVdUN0cRKbPFaBmCEv0f2:1yV181MFtQYh9YrqlcdUe7bw7f2

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\DisableIOAVProtection = "1"	41936074.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	41936074.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	41936074.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	41936074.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	41936074.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	41936074.exe

Executes dropped EXE 4 IoCs

pid	Process
1636	un674922.exe
1284	41936074.exe
1276	rk499279.exe
4080	si511067.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	41936074.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	41936074.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	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.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\\\""	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un674922.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\\\""	un674922.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
2136	1284	WerFault.exe	85
4576	1276	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1284	41936074.exe
1284	41936074.exe
1276	rk499279.exe
1276	rk499279.exe
4080	si511067.exe
4080	si511067.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1284	41936074.exe
Token: SeDebugPrivilege	1276	rk499279.exe
Token: SeDebugPrivilege	4080	si511067.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 1636	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	84
PID 2260 wrote to memory of 1636	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	84
PID 2260 wrote to memory of 1636	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	84
PID 1636 wrote to memory of 1284	1636	un674922.exe	85
PID 1636 wrote to memory of 1284	1636	un674922.exe	85
PID 1636 wrote to memory of 1284	1636	un674922.exe	85
PID 1636 wrote to memory of 1276	1636	un674922.exe	91
PID 1636 wrote to memory of 1276	1636	un674922.exe	91
PID 1636 wrote to memory of 1276	1636	un674922.exe	91
PID 2260 wrote to memory of 4080	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	95
PID 2260 wrote to memory of 4080	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	95
PID 2260 wrote to memory of 4080	2260	a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe	95

C:\Users\Admin\AppData\Local\Temp\a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe
"C:\Users\Admin\AppData\Local\Temp\a025f265e0e86ad71b00b3c6b14214dfd900e0812571adfc7a4c5e1a99105c5c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un674922.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un674922.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41936074.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41936074.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1284
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 1100
      4⤵
      Program crash
      PID:2136
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk499279.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk499279.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1276
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1940
      4⤵
      Program crash
      PID:4576
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si511067.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si511067.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1284 -ip 1284
1⤵
PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1276 -ip 1276
1⤵
PID:4460

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si511067.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si511067.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un674922.exe

Filesize
541KB

MD5
4769d0da94556a6b96c4eae3c9e95c76

SHA1
bb8e1e94776e90b65351f7d0aa2f503bf291ee96

SHA256
ea31627e693dc6e2b5428b5fd226560a0ee039e589158a275ca989de4e1d151c

SHA512
72c81b7587e99597468c2ef1738409c7ff426f55cdef30ed0b6536903e60db8788d72411e87594f34d3d84af4846a4c16968cad928dbeabac69453ec9f2e2910

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un674922.exe

Filesize
541KB

MD5
4769d0da94556a6b96c4eae3c9e95c76

SHA1
bb8e1e94776e90b65351f7d0aa2f503bf291ee96

SHA256
ea31627e693dc6e2b5428b5fd226560a0ee039e589158a275ca989de4e1d151c

SHA512
72c81b7587e99597468c2ef1738409c7ff426f55cdef30ed0b6536903e60db8788d72411e87594f34d3d84af4846a4c16968cad928dbeabac69453ec9f2e2910

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41936074.exe

Filesize
258KB

MD5
c7c4f6509911563f20d80011f99cf512

SHA1
91c7a6655a2fb5b8553aa45e4a268f828e6cc845

SHA256
188ac3532ff68a8906979bc6bae7d0e1fcd38a89bafa3c563217400ec5924f45

SHA512
57107b7cf558153b9e3461c1a74998c8bc4b363ed75003caeb9d81eabb243bb889d5feea442f3a0e8718343960389d113c45092f06ee199ce235663cbb952f24

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41936074.exe

Filesize
258KB

MD5
c7c4f6509911563f20d80011f99cf512

SHA1
91c7a6655a2fb5b8553aa45e4a268f828e6cc845

SHA256
188ac3532ff68a8906979bc6bae7d0e1fcd38a89bafa3c563217400ec5924f45

SHA512
57107b7cf558153b9e3461c1a74998c8bc4b363ed75003caeb9d81eabb243bb889d5feea442f3a0e8718343960389d113c45092f06ee199ce235663cbb952f24

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk499279.exe

Filesize
341KB

MD5
eb523f3870f3337e02229bbe28c32c13

SHA1
7f3c12ae4ba422569ef1edf2758e453ac7eedc94

SHA256
b7ba6c1f21d4cb5bd275b4452640f5af14fa1a5279d220046b523c9550727103

SHA512
0c5f8601485480077590278586a910d771136046612d5a1b6fb174e93b00946c9a47c4fd466eec6608e50e4c4a3b8b0ba73b765de96d7b8da0296582d153dc05

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk499279.exe

Filesize
341KB

MD5
eb523f3870f3337e02229bbe28c32c13

SHA1
7f3c12ae4ba422569ef1edf2758e453ac7eedc94

SHA256
b7ba6c1f21d4cb5bd275b4452640f5af14fa1a5279d220046b523c9550727103

SHA512
0c5f8601485480077590278586a910d771136046612d5a1b6fb174e93b00946c9a47c4fd466eec6608e50e4c4a3b8b0ba73b765de96d7b8da0296582d153dc05

Download Submit
memory/1276-226-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-988-0x000000000A300000-0x000000000A312000-memory.dmp

Filesize
72KB

Download
memory/1276-998-0x000000000B5C0000-0x000000000BAEC000-memory.dmp

Filesize
5.2MB

Download
memory/1276-997-0x000000000B3F0000-0x000000000B5B2000-memory.dmp

Filesize
1.8MB

Download
memory/1276-996-0x000000000B0D0000-0x000000000B0EE000-memory.dmp

Filesize
120KB

Download
memory/1276-995-0x000000000AF20000-0x000000000AF96000-memory.dmp

Filesize
472KB

Download
memory/1276-994-0x000000000AEB0000-0x000000000AF00000-memory.dmp

Filesize
320KB

Download
memory/1276-993-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/1276-992-0x000000000A740000-0x000000000A7A6000-memory.dmp

Filesize
408KB

Download
memory/1276-991-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1276-990-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/1276-989-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/1276-987-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/1276-228-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-224-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-222-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-220-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-218-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-216-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-214-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-211-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-212-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1276-210-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1276-191-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-192-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-194-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-196-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-198-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-200-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-202-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-204-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-206-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/1276-207-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/1276-208-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/1284-154-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-149-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-186-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/1284-185-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-184-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-182-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-181-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/1284-180-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-179-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1284-150-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/1284-178-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-172-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-152-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-151-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-176-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-170-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-168-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-166-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-164-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-162-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-160-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-158-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-156-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/1284-148-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/1284-174-0x0000000004850000-0x0000000004863000-memory.dmp

Filesize
76KB

Download
memory/4080-1005-0x0000000000500000-0x0000000000528000-memory.dmp

Filesize
160KB

Download
memory/4080-1006-0x0000000007610000-0x0000000007620000-memory.dmp

Filesize
64KB

Download