e9317532eb94a2dcfe16a943f6c29d4d9a4cd2d780814b4b16dcdf6a79be446c

Resubmissions

17/01/2024, 18:54

240117-xkjyssdcf4 8

17/01/2024, 18:40

240117-xbebyscefm 8

Analysis

max time kernel
132s
max time network
278s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2024, 18:54

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General

Target

efed9df5db764689c3ba1a06084599f47278e8a7a6732fb35f5ed1b01748864f.appx
Size

135.6MB
MD5

e347a58cf88cc6f686207d30d2e3db65
SHA1

8b24338138775079f8fdd85366fed7598a9f288d
SHA256

efed9df5db764689c3ba1a06084599f47278e8a7a6732fb35f5ed1b01748864f
SHA512

d9347486a247e40f53b27270bca7afa29b428236be514d5261a19115226dc07de776c84fa6b0d0150f6e7d5d8bdfadba0da2d9ec9c6a5ca1d2a17943ebcadc43
SSDEEP

3145728:YZXsiKRnMfIcYNVZiTeoVu1uX7rAUMg47zNO0SPo8Z1Z4wX1JfSbmbd3d:Y9ontcyVZiamAuLX947xOj1Z4wlQbw

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
59	4004	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
2220	VC_redist.x86.exe

Loads dropped DLL 1 IoCs

pid	Process
2220	VC_redist.x86.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

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4080	powershell.exe
4080	powershell.exe
760	Powershell.exe
760	Powershell.exe
4004	powershell.exe
4004	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	powershell.exe
Token: SeDebugPrivilege	760	Powershell.exe
Token: SeDebugPrivilege	4004	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2220	VC_redist.x86.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 1004	4388	AiStubX86.exe	90
PID 4388 wrote to memory of 1004	4388	AiStubX86.exe	90
PID 4388 wrote to memory of 1004	4388	AiStubX86.exe	90
PID 4388 wrote to memory of 760	4388	AiStubX86.exe	92
PID 4388 wrote to memory of 760	4388	AiStubX86.exe	92
PID 4388 wrote to memory of 760	4388	AiStubX86.exe	92
PID 4388 wrote to memory of 760	4388	AiStubX86.exe	92
PID 4388 wrote to memory of 760	4388	AiStubX86.exe	92
PID 760 wrote to memory of 4004	760	Powershell.exe	94
PID 760 wrote to memory of 4004	760	Powershell.exe	94
PID 760 wrote to memory of 4004	760	Powershell.exe	94
PID 760 wrote to memory of 4004	760	Powershell.exe	94
PID 760 wrote to memory of 4004	760	Powershell.exe	94
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4388 wrote to memory of 4480	4388	AiStubX86.exe	95
PID 4480 wrote to memory of 2220	4480	VC_redist.x86.exe	96
PID 4480 wrote to memory of 2220	4480	VC_redist.x86.exe	96
PID 4480 wrote to memory of 2220	4480	VC_redist.x86.exe	96

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell start shell:AppsFolder\Midjourney.Midjourney_jqzvp2n7sb70p!VCredist.x86.exe
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4080

C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\AI_STUBS\AiStubX86.exe
"C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\AI_STUBS\AiStubX86.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Windows\SysWOW64\xcopy.exe
  "xcopy.exe" "C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\VFS\AppData" "C:\Users\Admin\AppData\Local\Packages\Midjourney.Midjourney_jqzvp2n7sb70p\LocalCache\Roaming" /e /s /y /c /h /q /i /k
  2⤵
  - Enumerates system info in registry
  PID:1004
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  Powershell.exe -ExecutionPolicy RemoteSigned -file "C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\StartingScriptWrapper.ps1" "Powershell.exe -ExecutionPolicy RemoteSigned -file 'C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\refresh.ps1'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy RemoteSigned -file "C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\refresh.ps1"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4004
- C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\VC_redist.x86.exe
  "VC_redist.x86.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Windows\Temp\{98D31A1E-44E6-4582-9F9C-848841B972F9}\.cr\VC_redist.x86.exe
    "C:\Windows\Temp\{98D31A1E-44E6-4582-9F9C-848841B972F9}\.cr\VC_redist.x86.exe" -burn.clean.room="C:\Program Files\WindowsApps\Midjourney.Midjourney_4.0.3.17_x86__jqzvp2n7sb70p\VC_redist.x86.exe" -burn.filehandle.attached=556 -burn.filehandle.self=536
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of FindShellTrayWindow
    PID:2220

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\Local\Microsoft\CLR_v4.0_32\UsageLogs\Powershell.exe.log

Filesize
1KB

MD5
6195a91754effb4df74dbc72cdf4f7a6

SHA1
aba262f5726c6d77659fe0d3195e36a85046b427

SHA256
3254495a5513b37a2686a876d0040275414699e7ce760e7b5ee05e41a54b96f5

SHA512
ed723d15de267390dc93263538428e2c881be3494c996a810616b470d6df7d5acfcc8725687d5c50319ebef45caef44f769bfc32e0dc3abd249dacff4a12cc89

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
ac013f8d5f5e6b67ed75d9eef1cecc35

SHA1
9a5ca0b77346127828ad143e92e75122e319cf95

SHA256
a9818dbb0823141b7dc294e1a2cd9967cf615dece060ee4fafc5f09a63ede63e

SHA512
7492516e78ba5dabec88c7ede564a9a87335319a3bc2296c6659ba47cc28b881b92d26eee65117f764f951fba2854e19f4a4750e8d22d1a3850b473cdccce254

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
16KB

MD5
77a3319f6940cca2122314778bd9a1b9

SHA1
a12c153108c4b97dfa1f8d91ee6dfae12647d111

SHA256
1be911c1ad808ab0c28ac84672b115aff7d7592ed720288549b9ecb443b234ff

SHA512
eb78d718ce1b59f4fd8a2b5069ce3eb8dfb45cfbb437c467f05fbb689ed3cb0f8f5ddceba7b44baae159a4b50f617ac8ca881d0d78a0d048355d960e97b79298

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2bj21mqh.s5u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\Temp\{98D31A1E-44E6-4582-9F9C-848841B972F9}\.cr\VC_redist.x86.exe

Filesize
634KB

MD5
415e8d504ea08ee2d8515fe87b820910

SHA1
e90f591c730bd39b8343ca3689b2c0ee85aaea5f

SHA256
e0e642106c94fd585782b75d1f942872d2bf99d870bed4216e5001e4ba3374c0

SHA512
e51f185c0e9d3eb4950a4c615285c6610a4977a696ed9f3297a551835097b2122566122231437002c82e2c5cf72a7a8f67362bff16b24c0abe05fe35dddbf6a1

Download Submit
C:\Windows\Temp\{CA1A3526-55C6-4F2A-B3F0-0D5571D3A92A}\.ba\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

Download Submit
C:\Windows\Temp\{CA1A3526-55C6-4F2A-B3F0-0D5571D3A92A}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

Download Submit
memory/760-17-0x00000000050D0000-0x0000000005106000-memory.dmp

Filesize
216KB

Download
memory/760-36-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/760-20-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/760-21-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/760-27-0x00000000060D0000-0x0000000006424000-memory.dmp

Filesize
3.3MB

Download
memory/760-18-0x0000000005A30000-0x0000000006058000-memory.dmp

Filesize
6.2MB

Download
memory/760-33-0x0000000006580000-0x000000000659E000-memory.dmp

Filesize
120KB

Download
memory/760-34-0x0000000006650000-0x000000000669C000-memory.dmp

Filesize
304KB

Download
memory/760-35-0x0000000007DB0000-0x000000000842A000-memory.dmp

Filesize
6.5MB

Download
memory/760-19-0x00000000058E0000-0x0000000005902000-memory.dmp

Filesize
136KB

Download
memory/760-54-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/760-47-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/760-16-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/4004-50-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/4004-37-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/4080-0-0x000001FE28A80000-0x000001FE28AA2000-memory.dmp

Filesize
136KB

Download
memory/4080-12-0x00007FF997820000-0x00007FF9982E1000-memory.dmp

Filesize
10.8MB

Download
memory/4080-11-0x00007FF997820000-0x00007FF9982E1000-memory.dmp

Filesize
10.8MB

Download
memory/4388-15-0x000000006EC10000-0x000000006EC20000-memory.dmp

Filesize
64KB

Download
memory/4480-55-0x000000006EC10000-0x000000006EC20000-memory.dmp

Filesize
64KB

Download