2ae166f7a476be2f7e635be4972a151d591319798105b4ab7153898bbd025cbe

Analysis

max time kernel
151s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 01:27

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General

Target

Installer.exe
Size

152.8MB
MD5

04381c4cf5aec314ce1d6a1a38590ade
SHA1

a78a0e9bc8f002d4fc53428e5b2c6ec346fa3dac
SHA256

6428aeaf90c857ce6c77f39f2c5c2186e7d54a5909657bcf953ffd1b344e501b
SHA512

2f29d7e76550f1e284cae7acd660b108495c6456e2abb398a49d036ac50399dc734bcff096f79abcc06002b5a01aff508c8239e843aefcdfca3e700a35933aec
SSDEEP

1572864:CLBZB52nvuZ7wVuMbgR7Sp6kYdEctmhoLsPagBsgkx52HYhwj+vfIBUdoJnP9Dj0:CypCmJctBjj2+Jv

Score

7^/10

execution

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
60	Installer.exe
60	Installer.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
22	ipinfo.io
25	ipinfo.io

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3696	powershell.exe
472	powershell.exe
5048	powershell.exe

Checks processor information in registry 2 TTPs 7 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	Installer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	Installer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	Installer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Installer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Installer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Installer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	Installer.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
3696	powershell.exe
472	powershell.exe
472	powershell.exe
3008	Installer.exe
3008	Installer.exe
472	powershell.exe
5048	powershell.exe
5048	powershell.exe
3696	powershell.exe
3696	powershell.exe
5048	powershell.exe
1512	Installer.exe
1512	Installer.exe
1512	Installer.exe
1512	Installer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeDebugPrivilege	3696	powershell.exe
Token: SeDebugPrivilege	472	powershell.exe
Token: SeDebugPrivilege	5048	powershell.exe
Token: SeIncreaseQuotaPrivilege	472	powershell.exe
Token: SeSecurityPrivilege	472	powershell.exe
Token: SeTakeOwnershipPrivilege	472	powershell.exe
Token: SeLoadDriverPrivilege	472	powershell.exe
Token: SeSystemProfilePrivilege	472	powershell.exe
Token: SeSystemtimePrivilege	472	powershell.exe
Token: SeProfSingleProcessPrivilege	472	powershell.exe
Token: SeIncBasePriorityPrivilege	472	powershell.exe
Token: SeCreatePagefilePrivilege	472	powershell.exe
Token: SeBackupPrivilege	472	powershell.exe
Token: SeRestorePrivilege	472	powershell.exe
Token: SeShutdownPrivilege	472	powershell.exe
Token: SeDebugPrivilege	472	powershell.exe
Token: SeSystemEnvironmentPrivilege	472	powershell.exe
Token: SeRemoteShutdownPrivilege	472	powershell.exe
Token: SeUndockPrivilege	472	powershell.exe
Token: SeManageVolumePrivilege	472	powershell.exe
Token: 33	472	powershell.exe
Token: 34	472	powershell.exe
Token: 35	472	powershell.exe
Token: 36	472	powershell.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeIncreaseQuotaPrivilege	5048	powershell.exe
Token: SeSecurityPrivilege	5048	powershell.exe
Token: SeTakeOwnershipPrivilege	5048	powershell.exe
Token: SeLoadDriverPrivilege	5048	powershell.exe
Token: SeSystemProfilePrivilege	5048	powershell.exe
Token: SeSystemtimePrivilege	5048	powershell.exe
Token: SeProfSingleProcessPrivilege	5048	powershell.exe
Token: SeIncBasePriorityPrivilege	5048	powershell.exe
Token: SeCreatePagefilePrivilege	5048	powershell.exe
Token: SeBackupPrivilege	5048	powershell.exe
Token: SeRestorePrivilege	5048	powershell.exe
Token: SeShutdownPrivilege	5048	powershell.exe
Token: SeDebugPrivilege	5048	powershell.exe
Token: SeSystemEnvironmentPrivilege	5048	powershell.exe
Token: SeRemoteShutdownPrivilege	5048	powershell.exe
Token: SeUndockPrivilege	5048	powershell.exe
Token: SeManageVolumePrivilege	5048	powershell.exe
Token: 33	5048	powershell.exe
Token: 34	5048	powershell.exe
Token: 35	5048	powershell.exe
Token: 36	5048	powershell.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe
Token: SeCreatePagefilePrivilege	60	Installer.exe
Token: SeShutdownPrivilege	60	Installer.exe

Suspicious use of WriteProcessMemory 55 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 4340	60	Installer.exe	85
PID 60 wrote to memory of 4340	60	Installer.exe	85
PID 4340 wrote to memory of 2632	4340	cmd.exe	87
PID 4340 wrote to memory of 2632	4340	cmd.exe	87
PID 60 wrote to memory of 3452	60	Installer.exe	88
PID 60 wrote to memory of 3452	60	Installer.exe	88
PID 3452 wrote to memory of 3344	3452	cmd.exe	90
PID 3452 wrote to memory of 3344	3452	cmd.exe	90
PID 60 wrote to memory of 2088	60	Installer.exe	99
PID 60 wrote to memory of 2088	60	Installer.exe	99
PID 60 wrote to memory of 5048	60	Installer.exe	101
PID 60 wrote to memory of 5048	60	Installer.exe	101
PID 60 wrote to memory of 472	60	Installer.exe	102
PID 60 wrote to memory of 472	60	Installer.exe	102
PID 60 wrote to memory of 3696	60	Installer.exe	103
PID 60 wrote to memory of 3696	60	Installer.exe	103
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 1648	60	Installer.exe	106
PID 60 wrote to memory of 3008	60	Installer.exe	108
PID 60 wrote to memory of 3008	60	Installer.exe	108
PID 60 wrote to memory of 5112	60	Installer.exe	109
PID 60 wrote to memory of 5112	60	Installer.exe	109
PID 5112 wrote to memory of 2584	5112	cmd.exe	111
PID 5112 wrote to memory of 2584	5112	cmd.exe	111
PID 60 wrote to memory of 1512	60	Installer.exe	117
PID 60 wrote to memory of 1512	60	Installer.exe	117

C:\Users\Admin\AppData\Local\Temp\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Installer.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "chcp"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4340
- - C:\Windows\system32\chcp.com
    chcp
    3⤵
    PID:2632
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "mshta "javascript:new ActiveXObject('WScript.Shell').Popup('An unknown error happened when trying to extract Unity engine files. Contact this app developers or try again later.', 0, 'UNITY_ENGINE_ERROR', 16);close()""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3452
- - C:\Windows\system32\mshta.exe
    mshta "javascript:new ActiveXObject('WScript.Shell').Popup('An unknown error happened when trying to extract Unity engine files. Contact this app developers or try again later.', 0, 'UNITY_ENGINE_ERROR', 16);close()"
    3⤵
    PID:3344
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "echo %COMPUTERNAME%.%USERDNSDOMAIN%"
  2⤵
  PID:2088
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5048
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:472
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3696
- C:\Users\Admin\AppData\Local\Temp\Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\Installer.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\program" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAGAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1848 --field-trial-handle=1856,i,3225541525393591325,8688339381216336143,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  PID:1648
- C:\Users\Admin\AppData\Local\Temp\Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\Installer.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\program" --mojo-platform-channel-handle=2100 --field-trial-handle=1856,i,3225541525393591325,8688339381216336143,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3008
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "findstr /C:"Detected boot environment" "%windir%\Panther\setupact.log""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5112
- - C:\Windows\system32\findstr.exe
    findstr /C:"Detected boot environment" "C:\Windows\Panther\setupact.log"
    3⤵
    PID:2584
- C:\Users\Admin\AppData\Local\Temp\Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\Installer.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --user-data-dir="C:\Users\Admin\AppData\Roaming\program" --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAGAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1864 --field-trial-handle=1856,i,3225541525393591325,8688339381216336143,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
50c591ec2a1e49297738ea9f28e3ad23

SHA1
137e36b4c7c40900138a6bcf8cf5a3cce4d142af

SHA256
7648d785bda8cef95176c70711418cf3f18e065f7710f2ef467884b4887d8447

SHA512
33b5fa32501855c2617a822a4e1a2c9b71f2cf27e1b896cf6e5a28473cfd5e6d126840ca1aa1f59ef32b0d0a82a2a95c94a9cc8b845367b61e65ec70d456deec

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

Filesize
2KB

MD5
2f87410b0d834a14ceff69e18946d066

SHA1
f2ec80550202d493db61806693439a57b76634f3

SHA256
5422bc17b852ad463110de0db9b59ffa4219e065d3e2843618d6ebbd14273c65

SHA512
a313702f22450ceff0a1d7f890b0c16cf667dbcd668dbafa6dbecd0791236c0bc68e834d12113cc75352365c2a2b6cfcf30b6ef7c97ea53ed135da50de389db4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3e880f28-0556-45ba-a99b-8c8fad8fde3c.tmp.node

Filesize
131KB

MD5
6bb8eb9880d403dd79b4a564ffd48f09

SHA1
6877ae3a556d4c1fdd0078c7af4f18de5a426e71

SHA256
b6680b7f9a87029acd0bd491083536dbc834771e75043c4028b5a5c69d7092d5

SHA512
8eaac18a4beb1575a15dd88307c2cc93b1c652c2b23fdc71054877a61ef5ea5402dce5a53800c3ea4bafb28bd27cacaa7e9be7bbf5f07f77890236f823bb795f

Download Submit
C:\Users\Admin\AppData\Local\Temp\6c70ddb6-b48e-45cf-8347-158c71da136b.tmp.node

Filesize
1.8MB

MD5
6677ab02a53163228e8dc51b58ee0b93

SHA1
f4a682fb2ac8009f79d42d777bbbf23b9c102070

SHA256
fabb00e1881b8ec07c33e2f08c0cbb0a2c9e61d8f03a6a25913a2829d0f3b6f0

SHA512
bc85811c908cf04f5846c61b59b62e5e386777db1c2b2b773eee97f79c629e7efdb945b043850dda6deec4cbf7519fd459b8d10645a219715fca677990ff88e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ukizqrf5.tfy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/472-41-0x000001CFFB7A0000-0x000001CFFB7E4000-memory.dmp

Filesize
272KB

Download
memory/472-42-0x000001CFFB870000-0x000001CFFB8E6000-memory.dmp

Filesize
472KB

Download
memory/472-46-0x000001CFFB7F0000-0x000001CFFB814000-memory.dmp

Filesize
144KB

Download
memory/472-45-0x000001CFFB7F0000-0x000001CFFB81A000-memory.dmp

Filesize
168KB

Download
memory/1512-66-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-68-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-67-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-78-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-77-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-76-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-75-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-74-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-73-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/1512-72-0x000002C1FC370000-0x000002C1FC371000-memory.dmp

Filesize
4KB

Download
memory/3696-22-0x00000222FDF90000-0x00000222FDFB2000-memory.dmp

Filesize
136KB

Download