94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4

Analysis

max time kernel
51s
max time network
71s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
26/04/2023, 18:13

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General

Target

94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe
Size

691KB
MD5

2939af54ec7ac240a0e1ecc621ad8e43
SHA1

a4cc3713140198dbfb6b52df85dea79f94e2998c
SHA256

94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4
SHA512

eaa4d3377320205811466d4c5fab57300f5d2413b785fdf29fde29bfcb891626f4b0e5e153e10d1ca6bec37711c696b4c30edacdc6b9e2edf414932ca3d3240d
SSDEEP

12288:1y90cDclXnR7Qwgx4A0LJuqLuZB/Sve2M7CGKANBfbzV/6u/m4kO:1yzKXnOw64NuqLAE22fANZbz3b

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\DisableIOAVProtection = "1"	66425100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	66425100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	66425100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	66425100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	66425100.exe

Executes dropped EXE 5 IoCs

pid	Process
3620	un494736.exe
3940	66425100.exe
1004	rk878726.exe
60	rk878726.exe
3888	si568370.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	66425100.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	66425100.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	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.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\\\""	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un494736.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\\\""	un494736.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 use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1004 set thread context of 60	1004	rk878726.exe	69

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3940	66425100.exe
3940	66425100.exe
3888	si568370.exe
3888	si568370.exe
60	rk878726.exe
60	rk878726.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3940	66425100.exe
Token: SeDebugPrivilege	60	rk878726.exe
Token: SeDebugPrivilege	3888	si568370.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 3620	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	66
PID 5104 wrote to memory of 3620	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	66
PID 5104 wrote to memory of 3620	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	66
PID 3620 wrote to memory of 3940	3620	un494736.exe	67
PID 3620 wrote to memory of 3940	3620	un494736.exe	67
PID 3620 wrote to memory of 3940	3620	un494736.exe	67
PID 3620 wrote to memory of 1004	3620	un494736.exe	68
PID 3620 wrote to memory of 1004	3620	un494736.exe	68
PID 3620 wrote to memory of 1004	3620	un494736.exe	68
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 1004 wrote to memory of 60	1004	rk878726.exe	69
PID 5104 wrote to memory of 3888	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	70
PID 5104 wrote to memory of 3888	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	70
PID 5104 wrote to memory of 3888	5104	94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe	70

C:\Users\Admin\AppData\Local\Temp\94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe
"C:\Users\Admin\AppData\Local\Temp\94ec63d53685ff39acbf43143cc01f43b987e4eb47f8febcd26d2f2fd5f300d4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un494736.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un494736.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3620
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66425100.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66425100.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3940
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1004
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:60
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568370.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568370.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3888

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\si568370.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568370.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un494736.exe

Filesize
537KB

MD5
4fb11bf5300f62d0e77fc85541b54d50

SHA1
62885f8ec5bd74d3edbc608cde64225933ca82fa

SHA256
47e05cc0cb192afd85fa4ea11786edda55a4923ccda06b658b7da2abd96ac8ad

SHA512
d040afffc23b2a08e749a87250e63a2f3a58a4edb4aa787b4653654d86429d20532c00985c7dd53e78492b9e4b6e1b3783e59097c7f5b676cacbe906769e2595

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un494736.exe

Filesize
537KB

MD5
4fb11bf5300f62d0e77fc85541b54d50

SHA1
62885f8ec5bd74d3edbc608cde64225933ca82fa

SHA256
47e05cc0cb192afd85fa4ea11786edda55a4923ccda06b658b7da2abd96ac8ad

SHA512
d040afffc23b2a08e749a87250e63a2f3a58a4edb4aa787b4653654d86429d20532c00985c7dd53e78492b9e4b6e1b3783e59097c7f5b676cacbe906769e2595

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66425100.exe

Filesize
259KB

MD5
677c0da804037e1736c47c1fb7654ca4

SHA1
44fb874ab5a8f0b7df72e91395374a323bc0d12a

SHA256
d3c70f503c5238a3d103fbb496af4e803bba8877bde4976f9be2889d3fd15312

SHA512
96cee7f9f2775d1f3d38dc3620db2f859574f24fbb6d1799b74ddfc07c4d9988ffcc0e8f5c8fc9553113c80232156dc2cab643aab80036df0973a690ef92149e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\66425100.exe

Filesize
259KB

MD5
677c0da804037e1736c47c1fb7654ca4

SHA1
44fb874ab5a8f0b7df72e91395374a323bc0d12a

SHA256
d3c70f503c5238a3d103fbb496af4e803bba8877bde4976f9be2889d3fd15312

SHA512
96cee7f9f2775d1f3d38dc3620db2f859574f24fbb6d1799b74ddfc07c4d9988ffcc0e8f5c8fc9553113c80232156dc2cab643aab80036df0973a690ef92149e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe

Filesize
342KB

MD5
94a3c0dcdf8071a0f0f6d7c56c8549d2

SHA1
5a2d0a547a28886a79fb744ddd0f1198872be170

SHA256
dbaf987c89f5e8c3e5e30502264c2b27d50d9829152fa39294a69eecb1722cb3

SHA512
cc990307f9a1c6cf495e607727bde45400d48f5f6e26cc218e9933be7bf709515394e84972172ab47a3b7de8887ec21c6371ded079e233b38d89cb542ba951f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe

Filesize
342KB

MD5
94a3c0dcdf8071a0f0f6d7c56c8549d2

SHA1
5a2d0a547a28886a79fb744ddd0f1198872be170

SHA256
dbaf987c89f5e8c3e5e30502264c2b27d50d9829152fa39294a69eecb1722cb3

SHA512
cc990307f9a1c6cf495e607727bde45400d48f5f6e26cc218e9933be7bf709515394e84972172ab47a3b7de8887ec21c6371ded079e233b38d89cb542ba951f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878726.exe

Filesize
342KB

MD5
94a3c0dcdf8071a0f0f6d7c56c8549d2

SHA1
5a2d0a547a28886a79fb744ddd0f1198872be170

SHA256
dbaf987c89f5e8c3e5e30502264c2b27d50d9829152fa39294a69eecb1722cb3

SHA512
cc990307f9a1c6cf495e607727bde45400d48f5f6e26cc218e9933be7bf709515394e84972172ab47a3b7de8887ec21c6371ded079e233b38d89cb542ba951f4

Download Submit
memory/60-211-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-204-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-1002-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/60-996-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/60-226-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-223-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-221-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-219-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-217-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-215-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-213-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-208-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-206-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-185-0x0000000002390000-0x00000000023CC000-memory.dmp

Filesize
240KB

Download
memory/60-202-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-200-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-197-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-195-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/60-193-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/60-191-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-189-0x0000000002560000-0x0000000002595000-memory.dmp

Filesize
212KB

Download
memory/60-190-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/60-188-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/60-176-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/60-187-0x0000000002560000-0x000000000259A000-memory.dmp

Filesize
232KB

Download
memory/60-179-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/60-180-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1004-178-0x0000000000580000-0x00000000005C7000-memory.dmp

Filesize
284KB

Download
memory/3888-209-0x0000000007170000-0x00000000071AE000-memory.dmp

Filesize
248KB

Download
memory/3888-199-0x0000000007240000-0x000000000734A000-memory.dmp

Filesize
1.0MB

Download
memory/3888-997-0x0000000008310000-0x0000000008360000-memory.dmp

Filesize
320KB

Download
memory/3888-428-0x00000000082E0000-0x00000000082FE000-memory.dmp

Filesize
120KB

Download
memory/3888-412-0x0000000009110000-0x000000000963C000-memory.dmp

Filesize
5.2MB

Download
memory/3888-405-0x0000000008A10000-0x0000000008BD2000-memory.dmp

Filesize
1.8MB

Download
memory/3888-394-0x00000000081E0000-0x0000000008256000-memory.dmp

Filesize
472KB

Download
memory/3888-192-0x00000000076C0000-0x0000000007CC6000-memory.dmp

Filesize
6.0MB

Download
memory/3888-379-0x0000000007F70000-0x0000000008002000-memory.dmp

Filesize
584KB

Download
memory/3888-305-0x00000000074F0000-0x0000000007556000-memory.dmp

Filesize
408KB

Download
memory/3888-186-0x0000000000430000-0x0000000000458000-memory.dmp

Filesize
160KB

Download
memory/3888-231-0x0000000007470000-0x0000000007480000-memory.dmp

Filesize
64KB

Download
memory/3888-224-0x00000000071B0000-0x00000000071FB000-memory.dmp

Filesize
300KB

Download
memory/3888-196-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/3940-169-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/3940-148-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-162-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-158-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/3940-160-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-152-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-140-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-132-0x00000000007D0000-0x00000000007EA000-memory.dmp

Filesize
104KB

Download
memory/3940-155-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/3940-157-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/3940-156-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-153-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/3940-150-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-164-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-166-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-146-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-167-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3940-170-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3940-171-0x0000000004C20000-0x0000000004C30000-memory.dmp

Filesize
64KB

Download
memory/3940-138-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-136-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-135-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-133-0x0000000004C30000-0x000000000512E000-memory.dmp

Filesize
5.0MB

Download
memory/3940-144-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download
memory/3940-134-0x0000000002200000-0x0000000002218000-memory.dmp

Filesize
96KB

Download
memory/3940-142-0x0000000002200000-0x0000000002213000-memory.dmp

Filesize
76KB

Download