966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8

Analysis

max time kernel
55s
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, 12:20

Sharing

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General

Target

966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe
Size

696KB
MD5

96842a3dd27d06b66f1575bca986b743
SHA1

d05681403fe79b745a9e2b02162be301c9e1bed5
SHA256

966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8
SHA512

f547c20aaeb2f1667d661b85c1736d9a28a921f1b251a0262641a64ec3090f93412b8add22cf6cbca94927d421a6a6357efce248889ddcb5e0845e7c8b873875
SSDEEP

12288:9y90VtjHvNjo2Kgdx8e6oBYgv+Gvr5nRHZ1FNU45zykkxeCiD0Oqhk7:9yGNjoWQe6oTGIR51FNf5zykKeCiD0Jq

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\DisableRealtimeMonitoring = "1"	73631392.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	73631392.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	73631392.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	73631392.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	73631392.exe

Executes dropped EXE 4 IoCs

pid	Process
3048	un890657.exe
4656	73631392.exe
4344	rk299972.exe
2556	si703518.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	73631392.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	73631392.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
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\\\""	un890657.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.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\\\""	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un890657.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
4656	73631392.exe
4656	73631392.exe
4344	rk299972.exe
4344	rk299972.exe
2556	si703518.exe
2556	si703518.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4656	73631392.exe
Token: SeDebugPrivilege	4344	rk299972.exe
Token: SeDebugPrivilege	2556	si703518.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 3048	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	66
PID 3704 wrote to memory of 3048	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	66
PID 3704 wrote to memory of 3048	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	66
PID 3048 wrote to memory of 4656	3048	un890657.exe	67
PID 3048 wrote to memory of 4656	3048	un890657.exe	67
PID 3048 wrote to memory of 4656	3048	un890657.exe	67
PID 3048 wrote to memory of 4344	3048	un890657.exe	68
PID 3048 wrote to memory of 4344	3048	un890657.exe	68
PID 3048 wrote to memory of 4344	3048	un890657.exe	68
PID 3704 wrote to memory of 2556	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	70
PID 3704 wrote to memory of 2556	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	70
PID 3704 wrote to memory of 2556	3704	966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe	70

C:\Users\Admin\AppData\Local\Temp\966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe
"C:\Users\Admin\AppData\Local\Temp\966df9aa6aeb18a0f7ad198f6140c88d186f9206876efb1f7fbdb10f4934e7a8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890657.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890657.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73631392.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73631392.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4656
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk299972.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk299972.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4344
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si703518.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si703518.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2556

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\si703518.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si703518.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890657.exe

Filesize
542KB

MD5
69f965729346408079e8cfbe1606f9b7

SHA1
31abd8de5742d7bd4bfab0a894a97323a3460068

SHA256
3b22097a521811ea5054a0ad240c1956ce072d696b96537fa0c939b6dc8f6151

SHA512
3b5fc3ad7a53bfdfaa206284ecf0e811fbf98d612cd660c553bda28c146c197f2fd020d7e45760df7aa2f3feba63365999472ca22907b9dd32ff04625aafbf9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890657.exe

Filesize
542KB

MD5
69f965729346408079e8cfbe1606f9b7

SHA1
31abd8de5742d7bd4bfab0a894a97323a3460068

SHA256
3b22097a521811ea5054a0ad240c1956ce072d696b96537fa0c939b6dc8f6151

SHA512
3b5fc3ad7a53bfdfaa206284ecf0e811fbf98d612cd660c553bda28c146c197f2fd020d7e45760df7aa2f3feba63365999472ca22907b9dd32ff04625aafbf9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73631392.exe

Filesize
258KB

MD5
9389fc466503b7936bb11cf94aa87c13

SHA1
5c19ee1a83f67b7e7dd2a517012c87697a78ae8f

SHA256
375192532fea2de9a5b0c19474740881cda1dc513dd006bcbb3943e5ca7b5e58

SHA512
e161b31631586a3d341227ead86dbace85c688ed169f9f55d36a23cf4f8da094381a3afe24443c87dc95dc1b1904b8252e27c03937d18a899c46dfc45412e3e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73631392.exe

Filesize
258KB

MD5
9389fc466503b7936bb11cf94aa87c13

SHA1
5c19ee1a83f67b7e7dd2a517012c87697a78ae8f

SHA256
375192532fea2de9a5b0c19474740881cda1dc513dd006bcbb3943e5ca7b5e58

SHA512
e161b31631586a3d341227ead86dbace85c688ed169f9f55d36a23cf4f8da094381a3afe24443c87dc95dc1b1904b8252e27c03937d18a899c46dfc45412e3e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk299972.exe

Filesize
340KB

MD5
555bbdfe5adb09ad59da1d183becabc3

SHA1
a8f309a80bac831885404c9e73b8517e78b98856

SHA256
21597f37e9e7bd4c0b1c632d189ac365249bfb4a99da2be5d73da4674017072c

SHA512
fe18e7b5cc43653d3bdee564f0e4ea232522e14a2651b43309a6ce67dd79f956055182bb031c90d0f354f5dc736d696f3930527cda989f53cdce420ee9efc990

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk299972.exe

Filesize
340KB

MD5
555bbdfe5adb09ad59da1d183becabc3

SHA1
a8f309a80bac831885404c9e73b8517e78b98856

SHA256
21597f37e9e7bd4c0b1c632d189ac365249bfb4a99da2be5d73da4674017072c

SHA512
fe18e7b5cc43653d3bdee564f0e4ea232522e14a2651b43309a6ce67dd79f956055182bb031c90d0f354f5dc736d696f3930527cda989f53cdce420ee9efc990

Download Submit
memory/2556-991-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/2556-990-0x0000000006E70000-0x0000000006EBB000-memory.dmp

Filesize
300KB

Download
memory/2556-989-0x00000000000F0000-0x0000000000118000-memory.dmp

Filesize
160KB

Download
memory/4344-971-0x000000000A250000-0x000000000A856000-memory.dmp

Filesize
6.0MB

Download
memory/4344-974-0x0000000009D50000-0x0000000009D8E000-memory.dmp

Filesize
248KB

Download
memory/4344-983-0x0000000006CA0000-0x0000000006CF0000-memory.dmp

Filesize
320KB

Download
memory/4344-982-0x000000000B6B0000-0x000000000B6CE000-memory.dmp

Filesize
120KB

Download
memory/4344-981-0x000000000B0E0000-0x000000000B60C000-memory.dmp

Filesize
5.2MB

Download
memory/4344-980-0x000000000AF10000-0x000000000B0D2000-memory.dmp

Filesize
1.8MB

Download
memory/4344-979-0x000000000ADD0000-0x000000000AE46000-memory.dmp

Filesize
472KB

Download
memory/4344-978-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/4344-977-0x000000000A040000-0x000000000A0A6000-memory.dmp

Filesize
408KB

Download
memory/4344-976-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/4344-975-0x0000000009DB0000-0x0000000009DFB000-memory.dmp

Filesize
300KB

Download
memory/4344-973-0x0000000009C40000-0x0000000009D4A000-memory.dmp

Filesize
1.0MB

Download
memory/4344-972-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/4344-381-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/4344-379-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/4344-377-0x00000000072B0000-0x00000000072C0000-memory.dmp

Filesize
64KB

Download
memory/4344-376-0x0000000002C80000-0x0000000002CC6000-memory.dmp

Filesize
280KB

Download
memory/4344-208-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-206-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-173-0x0000000002FA0000-0x0000000002FDC000-memory.dmp

Filesize
240KB

Download
memory/4344-174-0x0000000004A40000-0x0000000004A7A000-memory.dmp

Filesize
232KB

Download
memory/4344-176-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-175-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-178-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-180-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-182-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-184-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-186-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-188-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-190-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-192-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-194-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-196-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-198-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-200-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-202-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4344-204-0x0000000004A40000-0x0000000004A75000-memory.dmp

Filesize
212KB

Download
memory/4656-154-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-136-0x00000000070D0000-0x00000000070E8000-memory.dmp

Filesize
96KB

Download
memory/4656-168-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/4656-166-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4656-165-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/4656-164-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-156-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-162-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-160-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-140-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-138-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-158-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-146-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-152-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-150-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-148-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-137-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-144-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-142-0x00000000070D0000-0x00000000070E3000-memory.dmp

Filesize
76KB

Download
memory/4656-135-0x0000000007270000-0x000000000776E000-memory.dmp

Filesize
5.0MB

Download
memory/4656-134-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4656-133-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4656-132-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/4656-131-0x0000000004BE0000-0x0000000004BFA000-memory.dmp

Filesize
104KB

Download