d793a4581e3c84b3e492bdffaac29fb358363f0c2f4cfa00b67646f89725d54b

Analysis

max time kernel
1348s
max time network
1136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 13:45

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General

Target
RebelCracked.exe
Size 57.8MB
Sample240829-q2dpsavbpe
SHA256 bb60a9d9e8754a155b17a47791384acc43977b734b2eeb02e0e8cab61c52d01a
MD5 106354515fc5eb24ea541daa429590d6
SHA1 d022cbb1182fc17a38a0c4219ac79bf59d18a3f5
SHA512 d4fbc160b55cf3ba5b7ce5d7da5315fb13308af2a6c081ff0fd23b83bdfe71aedb18b04925fed878dca67f02fa8860be21614d964571cc9eb3a19d8d2781c59c
SSDEEP 1572864:OGwtPq5tswXXt+cydb3w8p5KpwsH9KN5gjHoC7or1Xt0:bwF0BtMz5swsHI78ICAXt0
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4076	powershell.exe
1500	powershell.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	RebelCracked.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	RebelCracked.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\RuntimeBroker.exe	RebelCracked.exe
File created	C:\Windows\System32\RuntimeBroker.exe	RebelCracked.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4076	powershell.exe
4076	powershell.exe
1500	powershell.exe
1500	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4076	powershell.exe
Token: SeDebugPrivilege	1500	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 4076	3976	RebelCracked.exe	89
PID 3976 wrote to memory of 4076	3976	RebelCracked.exe	89
PID 3976 wrote to memory of 32	3976	RebelCracked.exe	93
PID 3976 wrote to memory of 32	3976	RebelCracked.exe	93
PID 3976 wrote to memory of 4972	3976	RebelCracked.exe	94
PID 3976 wrote to memory of 4972	3976	RebelCracked.exe	94
PID 4972 wrote to memory of 1500	4972	RebelCracked.exe	97
PID 4972 wrote to memory of 1500	4972	RebelCracked.exe	97
PID 4972 wrote to memory of 5112	4972	RebelCracked.exe	99
PID 4972 wrote to memory of 5112	4972	RebelCracked.exe	99
PID 4972 wrote to memory of 4668	4972	RebelCracked.exe	100
PID 4972 wrote to memory of 4668	4972	RebelCracked.exe	100

C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe
"C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\RuntimeBroker.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4076
- C:\Windows\System32\RuntimeBroker.exe
  "C:\Windows\System32\RuntimeBroker.exe"
  2⤵
  PID:32
- C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe
  "C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe"
  2⤵
  - Checks computer location settings
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4972
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\System32\RuntimeBroker.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1500
- - C:\Windows\System32\RuntimeBroker.exe
    "C:\Windows\System32\RuntimeBroker.exe"
    3⤵
    PID:5112
- - C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe
    "C:\Users\Admin\AppData\Local\Temp\RebelCracked.exe"
    3⤵
    PID:4668

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

RebelCracked.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\RebelCracked.exe.log
Size 1KB
SHA256 9a0a58776494250224706cbfbb08562eec3891fb988f17d66d0d8f9af4253cf9
MD5 3982d6d16fd43ae609fd495bb33433a2
SHA1 6c33cd681fdfd9a844a3128602455a768e348765
SHA512 4b69315f5d139b8978123bebd417231b28f86b6c1433eb88105465a342339c6c6b8c240a2ca8d2a9c1fca20136c8c167b78a770ab0664231f6e1742291cbf1aa
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
MD5 SHA1 SHA512

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__PSScriptPolicyTest_vvh3y3vk.ack.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vvh3y3vk.ack.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/3976-18-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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memory/3976-1-0x0000000000F70000-0x0000000004946000-memory.dmp

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memory/3976-0-0x00007FFE6E283000-0x00007FFE6E285000-memory.dmp

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memory/3976-20-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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memory/4076-11-0x000001B21F250000-0x000001B21F272000-memory.dmp

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memory/4076-17-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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memory/4076-14-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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memory/4076-13-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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memory/4076-12-0x00007FFE6E280000-0x00007FFE6ED41000-memory.dmp

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