c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c

Analysis

max time kernel
51s
max time network
64s
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, 13:21

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General

Target

c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe
Size

694KB
MD5

6ecf96cf587d07a5ddb15fad7714ef93
SHA1

c0442e36bf6da21626542f76f2e62565a6b305fa
SHA256

c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c
SHA512

fbff217f77e29f5eadaaa261250b04ab6333b49a90907f649d3aed7b4b474ef722c02b4ddc26053dcf74b0b95a6cee7e25b7f5902e60b3a6bb67c9a75d22237f
SSDEEP

12288:iy902u7FLbAdk71oaRa8jDh5V/TNKtUgFD5UboWr2/AskaGOjUe5vleu2KT9oK+z:iyRUFha8zBTNOUgFD5fVGOjUKWKTyKEt

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\DisableBehaviorMonitoring = "1"	76495545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	76495545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	76495545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	76495545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	76495545.exe

Executes dropped EXE 4 IoCs

pid	Process
2144	un358578.exe
3200	76495545.exe
1972	rk144728.exe
2940	si461297.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	76495545.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	76495545.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	un358578.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\\\""	un358578.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.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\\\""	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.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
3200	76495545.exe
3200	76495545.exe
1972	rk144728.exe
1972	rk144728.exe
2940	si461297.exe
2940	si461297.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	76495545.exe
Token: SeDebugPrivilege	1972	rk144728.exe
Token: SeDebugPrivilege	2940	si461297.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2144	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	66
PID 2484 wrote to memory of 2144	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	66
PID 2484 wrote to memory of 2144	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	66
PID 2144 wrote to memory of 3200	2144	un358578.exe	67
PID 2144 wrote to memory of 3200	2144	un358578.exe	67
PID 2144 wrote to memory of 3200	2144	un358578.exe	67
PID 2144 wrote to memory of 1972	2144	un358578.exe	68
PID 2144 wrote to memory of 1972	2144	un358578.exe	68
PID 2144 wrote to memory of 1972	2144	un358578.exe	68
PID 2484 wrote to memory of 2940	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	70
PID 2484 wrote to memory of 2940	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	70
PID 2484 wrote to memory of 2940	2484	c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe	70

C:\Users\Admin\AppData\Local\Temp\c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe
"C:\Users\Admin\AppData\Local\Temp\c942d4ab3687a71706558cdc35eb348b71fb49fc5acc29812cc0e9694eb0553c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358578.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358578.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\76495545.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\76495545.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3200
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk144728.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk144728.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1972
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si461297.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si461297.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2940

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\si461297.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si461297.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358578.exe

Filesize
540KB

MD5
cbf734b21b7af9fdeec99a8fad908cff

SHA1
e76e42938b27e7cc608e08e6a5c4a62c933cc59c

SHA256
4719cc08e429afcb894730b0f3b1c31b1077f31422384bab96eb77c29c13ce24

SHA512
6606dc9329a32e3d85e996515c0bdb21dbd9e2f7a204ca1967d0303e357a0fa66681d0e259b9fc65a1396e2e052b3f6122ed5c298d532e87b12f92e32b810c60

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358578.exe

Filesize
540KB

MD5
cbf734b21b7af9fdeec99a8fad908cff

SHA1
e76e42938b27e7cc608e08e6a5c4a62c933cc59c

SHA256
4719cc08e429afcb894730b0f3b1c31b1077f31422384bab96eb77c29c13ce24

SHA512
6606dc9329a32e3d85e996515c0bdb21dbd9e2f7a204ca1967d0303e357a0fa66681d0e259b9fc65a1396e2e052b3f6122ed5c298d532e87b12f92e32b810c60

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\76495545.exe

Filesize
257KB

MD5
6fbfd7fbbef54b544177047189ecb7db

SHA1
26d5c495f1f10f35a51bf7515c3daeec6e8c117f

SHA256
9b97479c86a0f842706d16a85eabd58a332db094ffea7f435703efdf7daafb92

SHA512
1f7bdc59a6096ae06893c19206263ee18e1160913d26d81961cc93d640eca8dc9d0aa1e1bf6c047dec0a12b3e7d8cf20c41fd58c2040834babb94c292c7b6c87

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\76495545.exe

Filesize
257KB

MD5
6fbfd7fbbef54b544177047189ecb7db

SHA1
26d5c495f1f10f35a51bf7515c3daeec6e8c117f

SHA256
9b97479c86a0f842706d16a85eabd58a332db094ffea7f435703efdf7daafb92

SHA512
1f7bdc59a6096ae06893c19206263ee18e1160913d26d81961cc93d640eca8dc9d0aa1e1bf6c047dec0a12b3e7d8cf20c41fd58c2040834babb94c292c7b6c87

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk144728.exe

Filesize
340KB

MD5
f55ec0216ca5329b640327fdbd4d6761

SHA1
3f16aef6a0f391b3cf41bc85d0cac464377b3f14

SHA256
9d6e35068d6328248d81d4d1415c64fbb804e7d4fe467ae995003db4cb702c24

SHA512
5778508a4b49dcd7f1f4a1031a2f6f4ccf1f64e665ae37e6ec0b6ab0e81b3bff888f3633b51323739ed88ae0efac6808ef0b3c16430e2cd435425067cbb80a21

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk144728.exe

Filesize
340KB

MD5
f55ec0216ca5329b640327fdbd4d6761

SHA1
3f16aef6a0f391b3cf41bc85d0cac464377b3f14

SHA256
9d6e35068d6328248d81d4d1415c64fbb804e7d4fe467ae995003db4cb702c24

SHA512
5778508a4b49dcd7f1f4a1031a2f6f4ccf1f64e665ae37e6ec0b6ab0e81b3bff888f3633b51323739ed88ae0efac6808ef0b3c16430e2cd435425067cbb80a21

Download Submit
memory/1972-979-0x000000000A210000-0x000000000A816000-memory.dmp

Filesize
6.0MB

Download
memory/1972-980-0x0000000009C00000-0x0000000009C12000-memory.dmp

Filesize
72KB

Download
memory/1972-995-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1972-991-0x0000000004C10000-0x0000000004C60000-memory.dmp

Filesize
320KB

Download
memory/1972-192-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1972-990-0x000000000B6E0000-0x000000000B6FE000-memory.dmp

Filesize
120KB

Download
memory/1972-989-0x000000000B080000-0x000000000B5AC000-memory.dmp

Filesize
5.2MB

Download
memory/1972-988-0x000000000AEA0000-0x000000000B062000-memory.dmp

Filesize
1.8MB

Download
memory/1972-195-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-986-0x000000000AD40000-0x000000000ADD2000-memory.dmp

Filesize
584KB

Download
memory/1972-985-0x000000000A050000-0x000000000A0B6000-memory.dmp

Filesize
408KB

Download
memory/1972-984-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1972-983-0x0000000009EC0000-0x0000000009F0B000-memory.dmp

Filesize
300KB

Download
memory/1972-982-0x0000000009D40000-0x0000000009D7E000-memory.dmp

Filesize
248KB

Download
memory/1972-981-0x0000000009C20000-0x0000000009D2A000-memory.dmp

Filesize
1.0MB

Download
memory/1972-220-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-218-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-216-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-214-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-212-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-206-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-210-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-208-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-204-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-202-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-181-0x00000000070E0000-0x000000000711C000-memory.dmp

Filesize
240KB

Download
memory/1972-182-0x0000000007160000-0x000000000719A000-memory.dmp

Filesize
232KB

Download
memory/1972-183-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-186-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-188-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-184-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-190-0x0000000002C80000-0x0000000002CC6000-memory.dmp

Filesize
280KB

Download
memory/1972-200-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-194-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1972-987-0x000000000ADE0000-0x000000000AE56000-memory.dmp

Filesize
472KB

Download
memory/1972-191-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/1972-197-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/1972-198-0x0000000007160000-0x0000000007195000-memory.dmp

Filesize
212KB

Download
memory/2940-999-0x00000000000D0000-0x00000000000F8000-memory.dmp

Filesize
160KB

Download
memory/2940-1001-0x0000000006DF0000-0x0000000006E00000-memory.dmp

Filesize
64KB

Download
memory/2940-1000-0x0000000006E80000-0x0000000006ECB000-memory.dmp

Filesize
300KB

Download
memory/3200-160-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-158-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-173-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3200-172-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3200-171-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3200-170-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-168-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-166-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-138-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/3200-141-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3200-144-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-164-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-156-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-174-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3200-162-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-154-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-152-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-150-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-148-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-146-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-143-0x00000000049D0000-0x00000000049E3000-memory.dmp

Filesize
76KB

Download
memory/3200-142-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3200-137-0x0000000007200000-0x00000000076FE000-memory.dmp

Filesize
5.0MB

Download
memory/3200-136-0x0000000004820000-0x000000000483A000-memory.dmp

Filesize
104KB

Download
memory/3200-176-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3200-139-0x00000000049D0000-0x00000000049E8000-memory.dmp

Filesize
96KB

Download
memory/3200-140-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download