6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1

Analysis

max time kernel
54s
max time network
152s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25/04/2023, 15:43

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General

Target

6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe
Size

694KB
MD5

c110e6a3af5903b1bab09d5232992ae9
SHA1

7592231f3180394f68d62f4da811918dba15ae89
SHA256

6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1
SHA512

86ba11fa835150e3ec37a87eb410f0bb6cf158d47a057a6a71c95e794b21dcfaaf83c1a17858380222a2045d3ff987cd43959e36644bbd7f607c5f50fe552a20
SSDEEP

12288:Qy90aya3wDcqD38jvwfIjYCNr8NoMyhlOEwi6WDvolJUNt0ttOTzYEF1WJbE9X:QyvAAqD3LijZ8NYlh6WDGSz98lEB

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	92386976.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	92386976.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	92386976.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	92386976.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	92386976.exe

Executes dropped EXE 4 IoCs

pid	Process
3600	un468387.exe
2496	92386976.exe
3552	rk956594.exe
3980	si980348.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	92386976.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	92386976.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	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.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\\\""	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un468387.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\\\""	un468387.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2496	92386976.exe
2496	92386976.exe
3552	rk956594.exe
3552	rk956594.exe
3980	si980348.exe
3980	si980348.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2496	92386976.exe
Token: SeDebugPrivilege	3552	rk956594.exe
Token: SeDebugPrivilege	3980	si980348.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3600	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	66
PID 4204 wrote to memory of 3600	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	66
PID 4204 wrote to memory of 3600	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	66
PID 3600 wrote to memory of 2496	3600	un468387.exe	67
PID 3600 wrote to memory of 2496	3600	un468387.exe	67
PID 3600 wrote to memory of 2496	3600	un468387.exe	67
PID 3600 wrote to memory of 3552	3600	un468387.exe	68
PID 3600 wrote to memory of 3552	3600	un468387.exe	68
PID 3600 wrote to memory of 3552	3600	un468387.exe	68
PID 4204 wrote to memory of 3980	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	70
PID 4204 wrote to memory of 3980	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	70
PID 4204 wrote to memory of 3980	4204	6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe	70

C:\Users\Admin\AppData\Local\Temp\6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe
"C:\Users\Admin\AppData\Local\Temp\6826552d36ab070a5884983592e8631ac539e10f4afd83958f828e9dac553df1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un468387.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un468387.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\92386976.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\92386976.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2496
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk956594.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk956594.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980348.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980348.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3980

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\si980348.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980348.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un468387.exe

Filesize
540KB

MD5
c7a9f5494a87724f26f57cdc5b007eb4

SHA1
5205961ad2f111b61a8f0855a415351a5cfc772c

SHA256
5e4486e8ecd8c8442671d35c873dfbf1cb2fd5e5dcd485a3303abf6041e2569f

SHA512
ba6c965d21a8e14ad83511599c1b9cb6e0c320f9552507af13bc35651a57132fa0da9bfd6d1ea4e9fb5c59d4fe44bf9bae04171e5869c950e20c020e7d1e67eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un468387.exe

Filesize
540KB

MD5
c7a9f5494a87724f26f57cdc5b007eb4

SHA1
5205961ad2f111b61a8f0855a415351a5cfc772c

SHA256
5e4486e8ecd8c8442671d35c873dfbf1cb2fd5e5dcd485a3303abf6041e2569f

SHA512
ba6c965d21a8e14ad83511599c1b9cb6e0c320f9552507af13bc35651a57132fa0da9bfd6d1ea4e9fb5c59d4fe44bf9bae04171e5869c950e20c020e7d1e67eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\92386976.exe

Filesize
258KB

MD5
3ac388b5d43ca3960ad4c4258af70f27

SHA1
96dbbcd539b8caac6fde6c48c09f2c9ebeab4bb4

SHA256
6b3670b5d9e482bb6ed9c0450219ffc54d1c8d660ae7db12d08c004bf67f1ce9

SHA512
1a5e8f1ece136495b1617febf72ad8cdcb46c5662827a6940b8d7ea2ca98254bbeb1e5e61ec66b3c6177db0d32a026c5d35f83b1b5dd5ca35f2f4e2d6f64b396

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\92386976.exe

Filesize
258KB

MD5
3ac388b5d43ca3960ad4c4258af70f27

SHA1
96dbbcd539b8caac6fde6c48c09f2c9ebeab4bb4

SHA256
6b3670b5d9e482bb6ed9c0450219ffc54d1c8d660ae7db12d08c004bf67f1ce9

SHA512
1a5e8f1ece136495b1617febf72ad8cdcb46c5662827a6940b8d7ea2ca98254bbeb1e5e61ec66b3c6177db0d32a026c5d35f83b1b5dd5ca35f2f4e2d6f64b396

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk956594.exe

Filesize
340KB

MD5
84180cabdb9114ca95ad1a4bff3526a6

SHA1
4c31cc7eed6562bf6ed46cb5d134b7116b175452

SHA256
8278b80e3cac92143f7711f28f5d1600d3e0e1ae79f7e0172beef51a740a2b87

SHA512
29bca05ab3ba68dce60c847f88feb110f0baeae73d203a94a99ab86246b5e0a7b6487954976e5d727cf7ead640da23e10c525f031821622807f800f1efceb935

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk956594.exe

Filesize
340KB

MD5
84180cabdb9114ca95ad1a4bff3526a6

SHA1
4c31cc7eed6562bf6ed46cb5d134b7116b175452

SHA256
8278b80e3cac92143f7711f28f5d1600d3e0e1ae79f7e0172beef51a740a2b87

SHA512
29bca05ab3ba68dce60c847f88feb110f0baeae73d203a94a99ab86246b5e0a7b6487954976e5d727cf7ead640da23e10c525f031821622807f800f1efceb935

Download Submit
memory/2496-134-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/2496-135-0x0000000004890000-0x00000000048AA000-memory.dmp

Filesize
104KB

Download
memory/2496-136-0x00000000071C0000-0x00000000076BE000-memory.dmp

Filesize
5.0MB

Download
memory/2496-137-0x00000000070D0000-0x00000000070E8000-memory.dmp

Filesize
96KB

Download
memory/2496-138-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-140-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-139-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-141-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-142-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-144-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-146-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-148-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-150-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-152-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-154-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-156-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-158-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-160-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-162-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-164-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-166-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-168-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/2496-169-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/2496-170-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/2496-171-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-173-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-174-0x00000000071B0000-0x00000000071C0000-memory.dmp

Filesize
64KB

Download
memory/2496-175-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3552-180-0x0000000004780000-0x00000000047BC000-memory.dmp

Filesize
240KB

Download
memory/3552-181-0x0000000004820000-0x000000000485A000-memory.dmp

Filesize
232KB

Download
memory/3552-183-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-182-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-185-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-187-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-189-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-191-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-193-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-195-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-197-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-199-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-201-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-203-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-205-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-207-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-209-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-211-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-213-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-215-0x0000000004820000-0x0000000004855000-memory.dmp

Filesize
212KB

Download
memory/3552-223-0x0000000002CC0000-0x0000000002D06000-memory.dmp

Filesize
280KB

Download
memory/3552-225-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/3552-227-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/3552-229-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/3552-978-0x000000000A1E0000-0x000000000A7E6000-memory.dmp

Filesize
6.0MB

Download
memory/3552-979-0x0000000009BE0000-0x0000000009BF2000-memory.dmp

Filesize
72KB

Download
memory/3552-980-0x0000000009C10000-0x0000000009D1A000-memory.dmp

Filesize
1.0MB

Download
memory/3552-981-0x0000000009D30000-0x0000000009D6E000-memory.dmp

Filesize
248KB

Download
memory/3552-982-0x0000000009EB0000-0x0000000009EFB000-memory.dmp

Filesize
300KB

Download
memory/3552-983-0x0000000007340000-0x0000000007350000-memory.dmp

Filesize
64KB

Download
memory/3552-984-0x000000000A040000-0x000000000A0A6000-memory.dmp

Filesize
408KB

Download
memory/3552-985-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/3552-986-0x000000000AED0000-0x000000000AF20000-memory.dmp

Filesize
320KB

Download
memory/3552-987-0x000000000AF20000-0x000000000AF96000-memory.dmp

Filesize
472KB

Download
memory/3552-988-0x000000000AFC0000-0x000000000AFDE000-memory.dmp

Filesize
120KB

Download
memory/3552-989-0x000000000B080000-0x000000000B242000-memory.dmp

Filesize
1.8MB

Download
memory/3552-990-0x000000000B260000-0x000000000B78C000-memory.dmp

Filesize
5.2MB

Download
memory/3980-997-0x0000000000030000-0x0000000000058000-memory.dmp

Filesize
160KB

Download
memory/3980-998-0x0000000006DB0000-0x0000000006DFB000-memory.dmp

Filesize
300KB

Download
memory/3980-999-0x0000000007090000-0x00000000070A0000-memory.dmp

Filesize
64KB

Download