9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb

Analysis

max time kernel
134s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23-04-2023 21:14

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General

Target

9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe
Size

705KB
MD5

49bb63f6a8f6b8d3b48f5ef4f06503d5
SHA1

df4a9348edbdc1f156b9a853a0a256fd7d110b70
SHA256

9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb
SHA512

42a4f201ea4a3e46d5ea6004e58564fdd807d5118a3249c224a43038cb4cc857c5670303c154f0fe6baf97ad5c382f4e8d20eea4a5c1bb8f83a76f87b4f94817
SSDEEP

12288:ny90kPHit0YXEs8Tp16vZX8+z8JhI1mzCmkIzpMfw/K/vQTCJ664:ny1PCKYXEs8Tp1uXmYOrkI1UfMCJ664

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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr458165.exe

Executes dropped EXE 4 IoCs

pid	Process
1040	un324288.exe
1236	pr458165.exe
4496	qu764207.exe
5116	si462319.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	pr458165.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr458165.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	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.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\\\""	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un324288.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\\\""	un324288.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
844	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4092	1236	WerFault.exe	85
4372	4496	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1236	pr458165.exe
1236	pr458165.exe
4496	qu764207.exe
4496	qu764207.exe
5116	si462319.exe
5116	si462319.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	pr458165.exe
Token: SeDebugPrivilege	4496	qu764207.exe
Token: SeDebugPrivilege	5116	si462319.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 1040	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	84
PID 4268 wrote to memory of 1040	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	84
PID 4268 wrote to memory of 1040	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	84
PID 1040 wrote to memory of 1236	1040	un324288.exe	85
PID 1040 wrote to memory of 1236	1040	un324288.exe	85
PID 1040 wrote to memory of 1236	1040	un324288.exe	85
PID 1040 wrote to memory of 4496	1040	un324288.exe	91
PID 1040 wrote to memory of 4496	1040	un324288.exe	91
PID 1040 wrote to memory of 4496	1040	un324288.exe	91
PID 4268 wrote to memory of 5116	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	94
PID 4268 wrote to memory of 5116	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	94
PID 4268 wrote to memory of 5116	4268	9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe	94

C:\Users\Admin\AppData\Local\Temp\9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe
"C:\Users\Admin\AppData\Local\Temp\9b4bd8b5c05de4ed4096c0accc32e87981f8c931c500db91a5b73a93228538eb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4268
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un324288.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un324288.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr458165.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr458165.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 1088
      4⤵
      Program crash
      PID:4092
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu764207.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu764207.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4496
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1668
      4⤵
      Program crash
      PID:4372
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462319.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462319.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1236 -ip 1236
1⤵
PID:4680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4496 -ip 4496
1⤵
PID:4956

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:844

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\si462319.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si462319.exe

Filesize
136KB

MD5
8c80b06d843bd6a7599a5be2075d9a55

SHA1
caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

SHA256
e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

SHA512
cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un324288.exe

Filesize
550KB

MD5
c65ca6f1b4e05b813bf1d4c7aa1184a4

SHA1
87e2cc1f5a28f70246e913fec02180b35aaef5f6

SHA256
4e064a0233fbc70a822035cd3fa337e5a79d90eebbebd3705ab7b1d471abf874

SHA512
38fde5596d130568b3c981ed2e7f7f0efaa4c0d9f2e36dfebd941b24d20fe9259bb1fe07ef9fa2a8083fbdc8dd86ab38f2977344aa0694d607c74bf3b2388b1b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un324288.exe

Filesize
550KB

MD5
c65ca6f1b4e05b813bf1d4c7aa1184a4

SHA1
87e2cc1f5a28f70246e913fec02180b35aaef5f6

SHA256
4e064a0233fbc70a822035cd3fa337e5a79d90eebbebd3705ab7b1d471abf874

SHA512
38fde5596d130568b3c981ed2e7f7f0efaa4c0d9f2e36dfebd941b24d20fe9259bb1fe07ef9fa2a8083fbdc8dd86ab38f2977344aa0694d607c74bf3b2388b1b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr458165.exe

Filesize
278KB

MD5
120379612bd651176c8e78b2dcc2c1f0

SHA1
60b62377db6d95bc58f01beed2483c2f768b7534

SHA256
eb09c4b8a953d6a6bd53c31481ce5694c74db83d095297fec658fa02139135cd

SHA512
7ab4950824d02b3cefe23c0665f548fda03708a9f835b601258dafd8d30a37d86a96f1e6c4ecc316d9fd9c76133b6d9b769e1e71d5fc42d6f956846da3a964e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr458165.exe

Filesize
278KB

MD5
120379612bd651176c8e78b2dcc2c1f0

SHA1
60b62377db6d95bc58f01beed2483c2f768b7534

SHA256
eb09c4b8a953d6a6bd53c31481ce5694c74db83d095297fec658fa02139135cd

SHA512
7ab4950824d02b3cefe23c0665f548fda03708a9f835b601258dafd8d30a37d86a96f1e6c4ecc316d9fd9c76133b6d9b769e1e71d5fc42d6f956846da3a964e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu764207.exe

Filesize
361KB

MD5
e9ca5f7ca35881113c36d38a0d7558cc

SHA1
7be9706e8556156073090b56f7d37861257de76d

SHA256
34979a8802f8a1bd23058d4ddf2318ac407c4c7ae0396ae95a3ef97b1219daff

SHA512
51cfc9be1bed2165a3a0e39fc925b2e819d881717fed74e97b3791c7eda8308174f5fadb6d9f074b698f01dd62e4614d586f6030acb30591f257d3796c9187b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu764207.exe

Filesize
361KB

MD5
e9ca5f7ca35881113c36d38a0d7558cc

SHA1
7be9706e8556156073090b56f7d37861257de76d

SHA256
34979a8802f8a1bd23058d4ddf2318ac407c4c7ae0396ae95a3ef97b1219daff

SHA512
51cfc9be1bed2165a3a0e39fc925b2e819d881717fed74e97b3791c7eda8308174f5fadb6d9f074b698f01dd62e4614d586f6030acb30591f257d3796c9187b9

Download Submit
memory/1236-148-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

Filesize
180KB

Download
memory/1236-149-0x0000000007340000-0x00000000078E4000-memory.dmp

Filesize
5.6MB

Download
memory/1236-150-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-151-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-153-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-155-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-157-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-159-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-161-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-165-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-163-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-167-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-169-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-171-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-173-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-175-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-177-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1236-178-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-179-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-180-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-181-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/1236-184-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-183-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-185-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/1236-186-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/4496-192-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-221-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-194-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-196-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-198-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-200-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-202-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-204-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-206-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-208-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-210-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-212-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-214-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-217-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/4496-219-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/4496-218-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-216-0x0000000002BD0000-0x0000000002C16000-memory.dmp

Filesize
280KB

Download
memory/4496-191-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-223-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-225-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-227-0x0000000004C90000-0x0000000004CC5000-memory.dmp

Filesize
212KB

Download
memory/4496-986-0x0000000009D40000-0x000000000A358000-memory.dmp

Filesize
6.1MB

Download
memory/4496-987-0x0000000004E80000-0x0000000004E92000-memory.dmp

Filesize
72KB

Download
memory/4496-988-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4496-989-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/4496-990-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/4496-991-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/4496-992-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/4496-993-0x000000000AEF0000-0x000000000AF66000-memory.dmp

Filesize
472KB

Download
memory/4496-994-0x000000000AFD0000-0x000000000B192000-memory.dmp

Filesize
1.8MB

Download
memory/4496-995-0x000000000B1A0000-0x000000000B6CC000-memory.dmp

Filesize
5.2MB

Download
memory/4496-996-0x000000000B7E0000-0x000000000B7FE000-memory.dmp

Filesize
120KB

Download
memory/4496-997-0x0000000004A00000-0x0000000004A50000-memory.dmp

Filesize
320KB

Download
memory/5116-1004-0x0000000000110000-0x0000000000138000-memory.dmp

Filesize
160KB

Download
memory/5116-1005-0x0000000006E50000-0x0000000006E60000-memory.dmp

Filesize
64KB

Download