5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99

Analysis

max time kernel
133s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 06:22

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General

Target

5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
Size

1.1MB
MD5

630577f754f2073f28f9726150b9ceb1
SHA1

7541151c5fd292ffd3aec5b5007effcdbe410760
SHA256

5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99
SHA512

b1240076e608218c575f249397d979dcdcd97b51213651e774cfd29661f4e20238eb8c9ff430438d2e4aea6b0f985e49b421a2d3a5118d6626a57705f481a357
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qu:CcaClSFlG4ZM7QzMV

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 7 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	svchcst.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	WScript.exe

Deletes itself 1 IoCs

pid	Process
208	svchcst.exe

Executes dropped EXE 4 IoCs

pid	Process
208	svchcst.exe
2224	svchcst.exe
2304	svchcst.exe
3168	svchcst.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000_Classes\Local Settings	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe
Key created	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000_Classes\Local Settings	svchcst.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe
Key created	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000_Classes\Local Settings	svchcst.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	WScript.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe
208	svchcst.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
208	svchcst.exe
208	svchcst.exe
2224	svchcst.exe
2224	svchcst.exe
2304	svchcst.exe
2304	svchcst.exe
3168	svchcst.exe
3168	svchcst.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 1304	1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe	84
PID 1312 wrote to memory of 1304	1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe	84
PID 1312 wrote to memory of 1304	1312	5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe	84
PID 1304 wrote to memory of 208	1304	WScript.exe	96
PID 1304 wrote to memory of 208	1304	WScript.exe	96
PID 1304 wrote to memory of 208	1304	WScript.exe	96
PID 208 wrote to memory of 1828	208	svchcst.exe	99
PID 208 wrote to memory of 1828	208	svchcst.exe	99
PID 208 wrote to memory of 1828	208	svchcst.exe	99
PID 1828 wrote to memory of 2224	1828	WScript.exe	100
PID 1828 wrote to memory of 2224	1828	WScript.exe	100
PID 1828 wrote to memory of 2224	1828	WScript.exe	100
PID 2224 wrote to memory of 4688	2224	svchcst.exe	101
PID 2224 wrote to memory of 4688	2224	svchcst.exe	101
PID 2224 wrote to memory of 4688	2224	svchcst.exe	101
PID 2224 wrote to memory of 316	2224	svchcst.exe	102
PID 2224 wrote to memory of 316	2224	svchcst.exe	102
PID 2224 wrote to memory of 316	2224	svchcst.exe	102
PID 316 wrote to memory of 2304	316	WScript.exe	103
PID 316 wrote to memory of 2304	316	WScript.exe	103
PID 316 wrote to memory of 2304	316	WScript.exe	103
PID 4688 wrote to memory of 3168	4688	WScript.exe	104
PID 4688 wrote to memory of 3168	4688	WScript.exe	104
PID 4688 wrote to memory of 3168	4688	WScript.exe	104

C:\Users\Admin\AppData\Local\Temp\5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe
"C:\Users\Admin\AppData\Local\Temp\5476cde2a28bbe346c3cd8f499b8184e8fbe5e549ee0d09284f9d526153e0a99.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    - Checks computer location settings
    - Deletes itself
    - Executes dropped EXE
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:208
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      4⤵
      Checks computer location settings
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:1828
    - - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2224
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
        6⤵
        Checks computer location settings
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:4688
        
        C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetWindowsHookEx
        
        PID:3168
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
        6⤵
        Checks computer location settings
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:316
        
        C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetWindowsHookEx
        
        PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

Filesize
92B

MD5
67b9b3e2ded7086f393ebbc36c5e7bca

SHA1
e6299d0450b9a92a18cc23b5704a2b475652c790

SHA256
44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

SHA512
826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
159d908ab820d9cda0e36edcd89ba0f8

SHA1
a52d5eacf81cd763e8ffd6bdbc7082f70b04a29c

SHA256
2dbb00a0f64bbae076d5862303aff6ae62ee8a2aa884384b0ab3b25bb6231bb2

SHA512
db4abe66d5ac20314d3dcca9d500e61bc97e06c0e6b7a1694e44fca2b7dcc57445c8774382a82e6ed03ee09d9b05b284bd150fe80c16d6f76e65905f4faa83a6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
696B

MD5
1c4a20bad462e2ead31b207cd4b0dd1b

SHA1
e6037559a47f711d0e930c907b6c33269cb8ecb9

SHA256
7cbf5f523fb2c8a62f6308bc56b5ff19556c167b7ce2c9e2d74329835c79d29e

SHA512
78e63943987dbb5fa66f2b9865002911c5225dbcba3e89ea0de4ed94dbd211e965e766073e19205a55a7d83cc631e87c50b9f6815d83fced9f41a72c842c145b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
696B

MD5
1106df09ec5fdde059876fabb3b189f8

SHA1
ff325b628bb07f43bc277ad1b343ca9b797324f1

SHA256
646d2e16d16c0dc4f95a42ab11dd666e4ecb28752154e1586316faa059fa0829

SHA512
0503a6256c3b327ee4f56644baa5d4237e00877e3502e044d3d698626d32e05f0ec2a71187ce371cf7d68f888e8ceb43a0212b8cce3e74d8f5607c21e574db86

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
9690db58b84fc91e5ffd4b78deb12d41

SHA1
b58cf32d19d092c001dbfa835165c078cb018bd5

SHA256
5def20bf4ba6844889451d40cea20f53693940d89b453820ebd2ce71b3c592fb

SHA512
617c867f3aaa67615a9c21fac0a20570b68e5fd7501afff4d74fff8788dcfaad0fcc1c28bcd4d9cb4185fff636097e799f6489e29126a4f31bdf395e44621482

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
7316a3d0d7988090b50a899ce0144864

SHA1
a3c02f4579d8a6d164646db79a639135fd902e20

SHA256
b335191126b9ecaac080f436fb8570990c3cb920575167346fe3199a674cf499

SHA512
42564600bea41784422553a7bc6549af05b47deddae44bf85f44e366477b49a450a8d86157ac6555ff26e0f9a66bfdec22074bee0dd1bf6b6f8937bca5dd7886

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
cb9a38e481f7c7a446bd001254edff15

SHA1
aa057e627831c136a66d950dad526080e6ad7204

SHA256
e02be7880e6dd73253c7ed5a16cec8ebe9e9f16898de929f842b962406470cf5

SHA512
c65c0dd1bdae6f335e61e3e066a6faa7c75cfeb5205dc3465471899c47f927b5641725ff07b0ee0dbf7f953737a0aa16dc733b609c342bed4750add5ae9f8aff

Download Submit
memory/1312-8-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download