e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423

Analysis

max time kernel
80s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 03:44

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General

Target

e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe
Size

706KB
MD5

defc2deac6eb4af228ad620fb61e67da
SHA1

c2fd4a2b13b5afa15f8d1f646d98d2262b23e97c
SHA256

e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423
SHA512

889048f7049e5ab6079d8c4a7892a13c8efc11889030e4d791a34ae3f4500197c880597f830efe10d21cacf27be950217d2002570ffabae061fd63e18a5efd39
SSDEEP

12288:py90DX0VgG/Fi7w68MJUtE6WLOQGImpB1uGFTn1squfVJxici:py2XkgGW8MJ2EHOfImxRrsif

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"	pr082458.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr082458.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr082458.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr082458.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr082458.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr082458.exe

Executes dropped EXE 4 IoCs

pid	Process
3396	un064922.exe
2016	pr082458.exe
3908	qu242046.exe
2960	si333854.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	pr082458.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr082458.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\\\""	un064922.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.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\\\""	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un064922.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
4372	2016	WerFault.exe	86
4672	3908	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2016	pr082458.exe
2016	pr082458.exe
3908	qu242046.exe
3908	qu242046.exe
2960	si333854.exe
2960	si333854.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	pr082458.exe
Token: SeDebugPrivilege	3908	qu242046.exe
Token: SeDebugPrivilege	2960	si333854.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 3396	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	85
PID 1740 wrote to memory of 3396	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	85
PID 1740 wrote to memory of 3396	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	85
PID 3396 wrote to memory of 2016	3396	un064922.exe	86
PID 3396 wrote to memory of 2016	3396	un064922.exe	86
PID 3396 wrote to memory of 2016	3396	un064922.exe	86
PID 3396 wrote to memory of 3908	3396	un064922.exe	91
PID 3396 wrote to memory of 3908	3396	un064922.exe	91
PID 3396 wrote to memory of 3908	3396	un064922.exe	91
PID 1740 wrote to memory of 2960	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	95
PID 1740 wrote to memory of 2960	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	95
PID 1740 wrote to memory of 2960	1740	e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe	95

C:\Users\Admin\AppData\Local\Temp\e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe
"C:\Users\Admin\AppData\Local\Temp\e4ec4b4a139efb8d6076ccf1eda142f8174b8e8828587572608183868c2f3423.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064922.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064922.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr082458.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr082458.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2016
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 1080
      4⤵
      Program crash
      PID:4372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu242046.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu242046.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3908
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1892
      4⤵
      Program crash
      PID:4672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333854.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333854.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2016 -ip 2016
1⤵
PID:1400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3908 -ip 3908
1⤵
PID:1348

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\si333854.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333854.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064922.exe

Filesize
552KB

MD5
2ecf5aced47ad784bf022de7776ec650

SHA1
dcb8644063d27fe4c2ef2c1bfc37cdb0ae978f3b

SHA256
2c1b840b6b70dff74ede94f1de093c93b4c26feb63ed1150d614ee5058a1e2c3

SHA512
2d9583a3319a4125dc26a34e6c72a885138583e1475e708c907fb577f4b54935bc85f01feeb91e5313ca8f2176228bad82e770ca188eaca63d1cd46e88011032

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un064922.exe

Filesize
552KB

MD5
2ecf5aced47ad784bf022de7776ec650

SHA1
dcb8644063d27fe4c2ef2c1bfc37cdb0ae978f3b

SHA256
2c1b840b6b70dff74ede94f1de093c93b4c26feb63ed1150d614ee5058a1e2c3

SHA512
2d9583a3319a4125dc26a34e6c72a885138583e1475e708c907fb577f4b54935bc85f01feeb91e5313ca8f2176228bad82e770ca188eaca63d1cd46e88011032

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr082458.exe

Filesize
283KB

MD5
1364f6e53b4e71245b113b8e38494392

SHA1
c1ae5e0e3b6e014bb3de6477febe717609866216

SHA256
6a13ab8d323fdb2b31a27e6aec201ba545105ff7cb7dc677233962bf2f78b3ff

SHA512
da13337fa65aa7aca6473398aea56e057990b6eb75ce1fffd90141571718e3595bdfa27eb86df9887070ca44332b6e85227e0b4d6ac47930aee080e29b6bd9d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr082458.exe

Filesize
283KB

MD5
1364f6e53b4e71245b113b8e38494392

SHA1
c1ae5e0e3b6e014bb3de6477febe717609866216

SHA256
6a13ab8d323fdb2b31a27e6aec201ba545105ff7cb7dc677233962bf2f78b3ff

SHA512
da13337fa65aa7aca6473398aea56e057990b6eb75ce1fffd90141571718e3595bdfa27eb86df9887070ca44332b6e85227e0b4d6ac47930aee080e29b6bd9d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu242046.exe

Filesize
353KB

MD5
d9588724e2501742b327c693f77f76bd

SHA1
6bcbd14672b63d61dbea9179369881ae3e2a8265

SHA256
6876dc4381e4af514cd00df4ff204f882c3e3f9e94ff09f6f42b53e5a3554795

SHA512
bb3b13e96b54bb485b6379d895b33728148daeec6eca552ec9f7610578f9fd6706f5ec9b574ef658e2b5049811c86e154f06e8e4259dd48a3e4166eecf5bff44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu242046.exe

Filesize
353KB

MD5
d9588724e2501742b327c693f77f76bd

SHA1
6bcbd14672b63d61dbea9179369881ae3e2a8265

SHA256
6876dc4381e4af514cd00df4ff204f882c3e3f9e94ff09f6f42b53e5a3554795

SHA512
bb3b13e96b54bb485b6379d895b33728148daeec6eca552ec9f7610578f9fd6706f5ec9b574ef658e2b5049811c86e154f06e8e4259dd48a3e4166eecf5bff44

Download Submit
memory/2016-158-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-168-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-151-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-152-0x00000000071D0000-0x0000000007774000-memory.dmp

Filesize
5.6MB

Download
memory/2016-149-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-153-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-154-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-156-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-148-0x0000000002CA0000-0x0000000002CCD000-memory.dmp

Filesize
180KB

Download
memory/2016-162-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-160-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-164-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-166-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-150-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-170-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-172-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-174-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-176-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-178-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-180-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/2016-181-0x0000000000400000-0x0000000002BB0000-memory.dmp

Filesize
39.7MB

Download
memory/2016-182-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-183-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-184-0x00000000030D0000-0x00000000030E0000-memory.dmp

Filesize
64KB

Download
memory/2016-186-0x0000000000400000-0x0000000002BB0000-memory.dmp

Filesize
39.7MB

Download
memory/2960-1005-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/2960-1004-0x0000000000150000-0x0000000000178000-memory.dmp

Filesize
160KB

Download
memory/3908-194-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-196-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-200-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-198-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-202-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-204-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-206-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-208-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-210-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-212-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-214-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-216-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-218-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-220-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-222-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-224-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-244-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/3908-246-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/3908-248-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/3908-986-0x0000000009EC0000-0x000000000A4D8000-memory.dmp

Filesize
6.1MB

Download
memory/3908-987-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/3908-988-0x000000000A4E0000-0x000000000A5EA000-memory.dmp

Filesize
1.0MB

Download
memory/3908-989-0x0000000007420000-0x000000000745C000-memory.dmp

Filesize
240KB

Download
memory/3908-990-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/3908-991-0x000000000A860000-0x000000000A8C6000-memory.dmp

Filesize
408KB

Download
memory/3908-992-0x000000000AF30000-0x000000000AFC2000-memory.dmp

Filesize
584KB

Download
memory/3908-993-0x000000000AFE0000-0x000000000B056000-memory.dmp

Filesize
472KB

Download
memory/3908-994-0x000000000B0A0000-0x000000000B0BE000-memory.dmp

Filesize
120KB

Download
memory/3908-995-0x000000000B160000-0x000000000B1B0000-memory.dmp

Filesize
320KB

Download
memory/3908-192-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-191-0x0000000004CE0000-0x0000000004D15000-memory.dmp

Filesize
212KB

Download
memory/3908-996-0x000000000B1C0000-0x000000000B382000-memory.dmp

Filesize
1.8MB

Download
memory/3908-997-0x000000000B390000-0x000000000B8BC000-memory.dmp

Filesize
5.2MB

Download