c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2023, 05:09

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General

Target

c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe
Size

694KB
MD5

8ae5aef7737d7024cbfaeba4c3aad5ff
SHA1

f579e1f6e7e252aff037ad94771da07bdc35c8f3
SHA256

c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52
SHA512

0d35d6b37f87b7aa1f39f75c807c9cb420771576d9a7004300ce2e08e767d1dcecf7a87e423a29af6207b799e3d114524a9ad867bb01d384a44d388eb5af4e76
SSDEEP

12288:/y90vaft1Piqz0EPk6FCwpFTeQFRQ716WD6Fq18bwKTA+9Ga275jZpg+5:/y2Y3Piqz0qkRoFFFRwv6Fq18bw4nw5v

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"	39930990.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	39930990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	39930990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	39930990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	39930990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	39930990.exe

Executes dropped EXE 4 IoCs

pid	Process
4496	un818314.exe
4636	39930990.exe
4812	rk955195.exe
4076	si818940.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	39930990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	39930990.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	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.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\\\""	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un818314.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\\\""	un818314.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

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4980	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4300	4636	WerFault.exe	83
2704	4812	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4636	39930990.exe
4636	39930990.exe
4812	rk955195.exe
4812	rk955195.exe
4076	si818940.exe
4076	si818940.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4636	39930990.exe
Token: SeDebugPrivilege	4812	rk955195.exe
Token: SeDebugPrivilege	4076	si818940.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4496	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	82
PID 2072 wrote to memory of 4496	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	82
PID 2072 wrote to memory of 4496	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	82
PID 4496 wrote to memory of 4636	4496	un818314.exe	83
PID 4496 wrote to memory of 4636	4496	un818314.exe	83
PID 4496 wrote to memory of 4636	4496	un818314.exe	83
PID 4496 wrote to memory of 4812	4496	un818314.exe	89
PID 4496 wrote to memory of 4812	4496	un818314.exe	89
PID 4496 wrote to memory of 4812	4496	un818314.exe	89
PID 2072 wrote to memory of 4076	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	92
PID 2072 wrote to memory of 4076	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	92
PID 2072 wrote to memory of 4076	2072	c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe	92

C:\Users\Admin\AppData\Local\Temp\c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe
"C:\Users\Admin\AppData\Local\Temp\c96daa6f7b8ef6b94885b7a75143fbc248f4409246d41dd0479ce343889d4a52.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un818314.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un818314.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4496
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\39930990.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\39930990.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4636
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 1080
      4⤵
      Program crash
      PID:4300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk955195.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk955195.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4812
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 1344
      4⤵
      Program crash
      PID:2704
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si818940.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si818940.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4636 -ip 4636
1⤵
PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4812 -ip 4812
1⤵
PID:4144

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4980

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si818940.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si818940.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un818314.exe

Filesize
540KB

MD5
fee5c1ae5d30601fbf890a9825afd508

SHA1
e107d545283f29c444ef852edcb86840938c93cd

SHA256
0f3535db57c7738d912fb84df985d3de6d2672eb4a0bbe5dfea20323811f712b

SHA512
2412942f1daa8f7cdafffa0ab8b3b60d4ebe4ab417bc6bd3ec2cd6052f694e64e7d88a1081fc7eb16e4eb2fdbdb98e30abb34c191748e8e8eb115fac5f36e799

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un818314.exe

Filesize
540KB

MD5
fee5c1ae5d30601fbf890a9825afd508

SHA1
e107d545283f29c444ef852edcb86840938c93cd

SHA256
0f3535db57c7738d912fb84df985d3de6d2672eb4a0bbe5dfea20323811f712b

SHA512
2412942f1daa8f7cdafffa0ab8b3b60d4ebe4ab417bc6bd3ec2cd6052f694e64e7d88a1081fc7eb16e4eb2fdbdb98e30abb34c191748e8e8eb115fac5f36e799

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\39930990.exe

Filesize
258KB

MD5
94281f2b505dfe06595807aedc8a1d80

SHA1
595702e16a9603f9731f16cad32c8787f946b635

SHA256
8998d7a317561f3b52adddd016f7ff70652c3fc6411a691c08c6a17cf76f9200

SHA512
56e1f80bdca1c83d4438665e165b2dddfe40eb081656087dc4499f0904682a0d69d3cd61bb10eb681d1680dda3c811783fa65c1693abe3e8a352a9188598535a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\39930990.exe

Filesize
258KB

MD5
94281f2b505dfe06595807aedc8a1d80

SHA1
595702e16a9603f9731f16cad32c8787f946b635

SHA256
8998d7a317561f3b52adddd016f7ff70652c3fc6411a691c08c6a17cf76f9200

SHA512
56e1f80bdca1c83d4438665e165b2dddfe40eb081656087dc4499f0904682a0d69d3cd61bb10eb681d1680dda3c811783fa65c1693abe3e8a352a9188598535a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk955195.exe

Filesize
340KB

MD5
4e171f42f7bb14891d4d641bb3627fda

SHA1
e10a4ead2a17c7a67a7799ea1bfb2832272064aa

SHA256
228be8889062b5a7bbb8b6847035bb80a16926861d7d564336800c8685d7094a

SHA512
028b9d06661033196ac91b336d95e5734f43dd636bcb7190bc07cdb36bf2623b33799ba2f323359a836a46d484bdf5cecbbed75e2f71031010f25898d20d23a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk955195.exe

Filesize
340KB

MD5
4e171f42f7bb14891d4d641bb3627fda

SHA1
e10a4ead2a17c7a67a7799ea1bfb2832272064aa

SHA256
228be8889062b5a7bbb8b6847035bb80a16926861d7d564336800c8685d7094a

SHA512
028b9d06661033196ac91b336d95e5734f43dd636bcb7190bc07cdb36bf2623b33799ba2f323359a836a46d484bdf5cecbbed75e2f71031010f25898d20d23a8

Download Submit
memory/4076-1004-0x0000000006E00000-0x0000000006E10000-memory.dmp

Filesize
64KB

Download
memory/4076-1003-0x0000000000070000-0x0000000000098000-memory.dmp

Filesize
160KB

Download
memory/4636-156-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-170-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-151-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-152-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-153-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-154-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-149-0x0000000002BE0000-0x0000000002C0D000-memory.dmp

Filesize
180KB

Download
memory/4636-158-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-160-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-162-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-164-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-166-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-168-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-150-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-172-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-174-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-176-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-178-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-180-0x0000000007810000-0x0000000007823000-memory.dmp

Filesize
76KB

Download
memory/4636-181-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/4636-182-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-183-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-184-0x0000000007210000-0x0000000007220000-memory.dmp

Filesize
64KB

Download
memory/4636-186-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/4636-148-0x0000000007220000-0x00000000077C4000-memory.dmp

Filesize
5.6MB

Download
memory/4812-191-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-194-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-196-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-198-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-200-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-202-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-204-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-207-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-206-0x0000000002CD0000-0x0000000002D16000-memory.dmp

Filesize
280KB

Download
memory/4812-208-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/4812-211-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-210-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/4812-213-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-215-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-217-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-219-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-221-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-223-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-225-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-227-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-986-0x0000000009D00000-0x000000000A318000-memory.dmp

Filesize
6.1MB

Download
memory/4812-987-0x00000000073A0000-0x00000000073B2000-memory.dmp

Filesize
72KB

Download
memory/4812-988-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/4812-989-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/4812-990-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/4812-991-0x000000000A740000-0x000000000A7A6000-memory.dmp

Filesize
408KB

Download
memory/4812-992-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/4812-993-0x000000000AEB0000-0x000000000AF00000-memory.dmp

Filesize
320KB

Download
memory/4812-994-0x000000000AF20000-0x000000000AF96000-memory.dmp

Filesize
472KB

Download
memory/4812-192-0x0000000004D50000-0x0000000004D85000-memory.dmp

Filesize
212KB

Download
memory/4812-995-0x000000000B0F0000-0x000000000B2B2000-memory.dmp

Filesize
1.8MB

Download
memory/4812-996-0x000000000B310000-0x000000000B83C000-memory.dmp

Filesize
5.2MB

Download
memory/4812-997-0x000000000B910000-0x000000000B92E000-memory.dmp

Filesize
120KB

Download