b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a

Analysis

max time kernel
135s
max time network
153s
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, 15:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe
Size

693KB
MD5

99f7d0f17c893682c6ae54f3c4b9bd44
SHA1

26ce329be648d6e24fc556c0655c3f9e1a468e9c
SHA256

b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a
SHA512

b32078e0cbff78101620cf6b3f633409474b0be77bde5a37da5388281ecdb7c50182e7870d4912d5ceac517a36756d97aabfcf91e872081ca8ecd4c3990a04be
SSDEEP

12288:3y90i9nge53vwSXxiJyCjhq8AMaQufNr87BPF3DFJ9Nj0ttQ/lYEDCWeYpqffCoZ:3ytgKNXxCjhqyDEZ87BPlYAl7Vb2qoZb

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"	18634415.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	18634415.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	18634415.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	18634415.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	18634415.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	18634415.exe

Executes dropped EXE 4 IoCs

pid	Process
1180	un501813.exe
3332	18634415.exe
560	rk518042.exe
2324	si382265.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	18634415.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	18634415.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	un501813.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\\\""	un501813.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.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\\\""	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.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
4652	3332	WerFault.exe	85
2212	560	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3332	18634415.exe
3332	18634415.exe
560	rk518042.exe
560	rk518042.exe
2324	si382265.exe
2324	si382265.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3332	18634415.exe
Token: SeDebugPrivilege	560	rk518042.exe
Token: SeDebugPrivilege	2324	si382265.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 1180	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	84
PID 4348 wrote to memory of 1180	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	84
PID 4348 wrote to memory of 1180	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	84
PID 1180 wrote to memory of 3332	1180	un501813.exe	85
PID 1180 wrote to memory of 3332	1180	un501813.exe	85
PID 1180 wrote to memory of 3332	1180	un501813.exe	85
PID 1180 wrote to memory of 560	1180	un501813.exe	91
PID 1180 wrote to memory of 560	1180	un501813.exe	91
PID 1180 wrote to memory of 560	1180	un501813.exe	91
PID 4348 wrote to memory of 2324	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	94
PID 4348 wrote to memory of 2324	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	94
PID 4348 wrote to memory of 2324	4348	b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe	94

C:\Users\Admin\AppData\Local\Temp\b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe
"C:\Users\Admin\AppData\Local\Temp\b80efe78c764b4a3229e08b9aa39c211a1cbe0bba811a7273f4e0483df6f038a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501813.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501813.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1180
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18634415.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18634415.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3332
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 1080
      4⤵
      Program crash
      PID:4652
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk518042.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk518042.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:560
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 1812
      4⤵
      Program crash
      PID:2212
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si382265.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si382265.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3332 -ip 3332
1⤵
PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 560 -ip 560
1⤵
PID:2072

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\si382265.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si382265.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501813.exe

Filesize
540KB

MD5
93025ab8cdcf055a3dab69aa4e690f8f

SHA1
56fda78e40acccbe60e43e238926488a90192ae6

SHA256
3cb1d1dacc7a6d68d5466eb2e2c55b45368cf8f6fa75fbd278a83f7119afb56f

SHA512
3456c58ff4b86e76625f09242e554efb06abafe26fa15a76b7a93f315bb898370084878121d01fa7fb0138ba02e9c6e25328f1acfafe322413c7d5afe20a7882

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un501813.exe

Filesize
540KB

MD5
93025ab8cdcf055a3dab69aa4e690f8f

SHA1
56fda78e40acccbe60e43e238926488a90192ae6

SHA256
3cb1d1dacc7a6d68d5466eb2e2c55b45368cf8f6fa75fbd278a83f7119afb56f

SHA512
3456c58ff4b86e76625f09242e554efb06abafe26fa15a76b7a93f315bb898370084878121d01fa7fb0138ba02e9c6e25328f1acfafe322413c7d5afe20a7882

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18634415.exe

Filesize
258KB

MD5
4d8d3af1426d35f999aa723316de8586

SHA1
4ed68f7b04a9965d4fdb53283d2106e25b8f66e6

SHA256
15ce07d60af35d4a62628e41a9838230e56e92944bc7146b88b431ed1712e59b

SHA512
c174899445c59011bd8342ca30557db51fdb425e85a6971c90f070ef06003b9b8d0bf21136b360846ea6e4fe2726b9bc564440af58bfd8d4a1cd871f8ab62949

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\18634415.exe

Filesize
258KB

MD5
4d8d3af1426d35f999aa723316de8586

SHA1
4ed68f7b04a9965d4fdb53283d2106e25b8f66e6

SHA256
15ce07d60af35d4a62628e41a9838230e56e92944bc7146b88b431ed1712e59b

SHA512
c174899445c59011bd8342ca30557db51fdb425e85a6971c90f070ef06003b9b8d0bf21136b360846ea6e4fe2726b9bc564440af58bfd8d4a1cd871f8ab62949

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk518042.exe

Filesize
340KB

MD5
66277de1d87c3d41027be18f44725f0a

SHA1
d429fcafa099500d753a3c4ce0717ab5b04979d3

SHA256
ddb25aca080ea3834c30235a84653f17e71000ee21122145ad11d466d062c557

SHA512
5089296979a0b6be77d9379424cd280e59ab5c0fd7c65feafa66724fa9632fa7917dda38d98b31f92750a64474fdde8a2cfdc3fb1aaf067e5b34e5f6733a3e28

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk518042.exe

Filesize
340KB

MD5
66277de1d87c3d41027be18f44725f0a

SHA1
d429fcafa099500d753a3c4ce0717ab5b04979d3

SHA256
ddb25aca080ea3834c30235a84653f17e71000ee21122145ad11d466d062c557

SHA512
5089296979a0b6be77d9379424cd280e59ab5c0fd7c65feafa66724fa9632fa7917dda38d98b31f92750a64474fdde8a2cfdc3fb1aaf067e5b34e5f6733a3e28

Download Submit
memory/560-223-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-988-0x0000000009C40000-0x000000000A258000-memory.dmp

Filesize
6.1MB

Download
memory/560-999-0x0000000006C00000-0x0000000006C50000-memory.dmp

Filesize
320KB

Download
memory/560-998-0x000000000B360000-0x000000000B88C000-memory.dmp

Filesize
5.2MB

Download
memory/560-997-0x000000000B190000-0x000000000B352000-memory.dmp

Filesize
1.8MB

Download
memory/560-996-0x000000000AF70000-0x000000000AF8E000-memory.dmp

Filesize
120KB

Download
memory/560-995-0x000000000AED0000-0x000000000AF46000-memory.dmp

Filesize
472KB

Download
memory/560-994-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/560-993-0x000000000A740000-0x000000000A7A6000-memory.dmp

Filesize
408KB

Download
memory/560-992-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

Filesize
64KB

Download
memory/560-991-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/560-990-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/560-989-0x000000000A300000-0x000000000A312000-memory.dmp

Filesize
72KB

Download
memory/560-229-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-227-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-225-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-221-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-219-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-215-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-217-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-213-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-211-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-209-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-207-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-193-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

Filesize
64KB

Download
memory/560-192-0x0000000002C80000-0x0000000002CC6000-memory.dmp

Filesize
280KB

Download
memory/560-194-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-195-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

Filesize
64KB

Download
memory/560-196-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-197-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

Filesize
64KB

Download
memory/560-199-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-201-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-203-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/560-205-0x0000000007710000-0x0000000007745000-memory.dmp

Filesize
212KB

Download
memory/2324-1006-0x0000000000910000-0x0000000000938000-memory.dmp

Filesize
160KB

Download
memory/2324-1007-0x0000000007660000-0x0000000007670000-memory.dmp

Filesize
64KB

Download
memory/3332-172-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-149-0x00000000072A0000-0x0000000007844000-memory.dmp

Filesize
5.6MB

Download
memory/3332-183-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/3332-184-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/3332-182-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/3332-181-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3332-180-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-150-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/3332-178-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-176-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-153-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-174-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-186-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/3332-152-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/3332-160-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-166-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-164-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-162-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-168-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-158-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-156-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-151-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-170-0x0000000004DF0000-0x0000000004E03000-memory.dmp

Filesize
76KB

Download
memory/3332-148-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/3332-187-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3332-154-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download