280268db673f66dc31e54d86de101cf8b5d52c583a9282d9c7ccb4475612a8e0

Analysis

max time kernel
314s
max time network
318s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 13:10

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General

Target

88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe
Size

62KB
MD5

8d6723c66f7e087ebfb41daab055e08d
SHA1

541c7f3fb01389fcfc145596e3ae925bfdd175be
SHA256

88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230
SHA512

3d40ead4602b82a54d7c4443854a2d2e8d41cd20a74b62b638583832b4683b8a5fabbb08c854146f442b75a2ca90dd15258fbb9256c0ef316c031c32c65cde71
SSDEEP

768:ZEu13lmPcOZiBuuFaySLuJR9jKvwj827FlKFti86aSMWaFe3cNAceSU4kBQqMw:Z91mPcOZUwLuJjjKYNFlAWaK2JUl9Mw

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral23/memory/2100-0-0x0000000140000000-0x000000014002A000-memory.dmp	upx
behavioral23/memory/2100-3-0x0000000140000000-0x000000014002A000-memory.dmp	upx

Kills process with taskkill 2 IoCs

evasion

pid	Process
2412	taskkill.exe
2728	taskkill.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
2848	reg.exe
2852	reg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	taskkill.exe
Token: SeDebugPrivilege	2728	taskkill.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2420	2100	88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe	31
PID 2100 wrote to memory of 2420	2100	88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe	31
PID 2100 wrote to memory of 2420	2100	88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe	31
PID 2420 wrote to memory of 2412	2420	cmd.exe	32
PID 2420 wrote to memory of 2412	2420	cmd.exe	32
PID 2420 wrote to memory of 2412	2420	cmd.exe	32
PID 2420 wrote to memory of 2728	2420	cmd.exe	35
PID 2420 wrote to memory of 2728	2420	cmd.exe	35
PID 2420 wrote to memory of 2728	2420	cmd.exe	35
PID 2420 wrote to memory of 600	2420	cmd.exe	36
PID 2420 wrote to memory of 600	2420	cmd.exe	36
PID 2420 wrote to memory of 600	2420	cmd.exe	36
PID 2420 wrote to memory of 2832	2420	cmd.exe	37
PID 2420 wrote to memory of 2832	2420	cmd.exe	37
PID 2420 wrote to memory of 2832	2420	cmd.exe	37
PID 2420 wrote to memory of 2848	2420	cmd.exe	38
PID 2420 wrote to memory of 2848	2420	cmd.exe	38
PID 2420 wrote to memory of 2848	2420	cmd.exe	38
PID 2420 wrote to memory of 2852	2420	cmd.exe	39
PID 2420 wrote to memory of 2852	2420	cmd.exe	39
PID 2420 wrote to memory of 2852	2420	cmd.exe	39
PID 2420 wrote to memory of 2336	2420	cmd.exe	40
PID 2420 wrote to memory of 2336	2420	cmd.exe	40
PID 2420 wrote to memory of 2336	2420	cmd.exe	40
PID 2420 wrote to memory of 2860	2420	cmd.exe	41
PID 2420 wrote to memory of 2860	2420	cmd.exe	41
PID 2420 wrote to memory of 2860	2420	cmd.exe	41
PID 2420 wrote to memory of 2988	2420	cmd.exe	42
PID 2420 wrote to memory of 2988	2420	cmd.exe	42
PID 2420 wrote to memory of 2988	2420	cmd.exe	42
PID 2420 wrote to memory of 2788	2420	cmd.exe	43
PID 2420 wrote to memory of 2788	2420	cmd.exe	43
PID 2420 wrote to memory of 2788	2420	cmd.exe	43
PID 2420 wrote to memory of 2744	2420	cmd.exe	44
PID 2420 wrote to memory of 2744	2420	cmd.exe	44
PID 2420 wrote to memory of 2744	2420	cmd.exe	44

C:\Users\Admin\AppData\Local\Temp\88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe
"C:\Users\Admin\AppData\Local\Temp\88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd" /c "C:\Users\Admin\AppData\Local\Temp\CB89.tmp\CB9A.tmp\CB9B.bat C:\Users\Admin\AppData\Local\Temp\88bf025119fde24e63bbc878cd06f5e8631a6c5fd6b066adc6d9c28c6ca3a230.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\system32\taskkill.exe
    taskkill /f /im EpicGamesLauncher.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2412
- - C:\Windows\system32\taskkill.exe
    taskkill /f /im FortniteClient-Win64-Shipping.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2728
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_LOCAL_MACHINE\SYSTEM\HardwareConfig" /f
    3⤵
    PID:600
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Epic Games" /f
    3⤵
    PID:2832
- - C:\Windows\system32\reg.exe
    REG ADD HKLM\SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName /v ComputerName /t REG_SZ /d 22854 /f
    3⤵
    - Modifies registry key
    PID:2848
- - C:\Windows\system32\reg.exe
    REG ADD HKLM\SYSTEM\CurrentControlSet\Control\ComputerName\ActiveComputerName /v ComputerName /t REG_SZ /d 1291 /f
    3⤵
    - Modifies registry key
    PID:2852
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\com.epicgames.launcher" /f
    3⤵
    PID:2336
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\EpicGames" /f
    3⤵
    PID:2860
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Epic Games" /f
    3⤵
    PID:2988
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CLASSES_ROOT\com.epicgames.launcher" /f
    3⤵
    PID:2788
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_LOCAL_MACHINE\Software\Epic Games" /f
    3⤵
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CB89.tmp\CB9A.tmp\CB9B.bat

Filesize
2KB

MD5
cd6fc83bbf31f13942b04b1bc27b8dfa

SHA1
19a3ca9bd79d1365176ed106f6006c18db067159

SHA256
096661647e4212292d8e1674edeb6c4148fe7f710095598a8150c5b461c70367

SHA512
a151950893524d95f99190d571a60a1b3df4939cd0c46f532509feca0d212916e3bc01a1758f0f9574d20b8d7ed40879840f91502661dfc41964e90ecb53d024

Download Submit
memory/2100-0-0x0000000140000000-0x000000014002A000-memory.dmp

Filesize
168KB

Download
memory/2100-3-0x0000000140000000-0x000000014002A000-memory.dmp

Filesize
168KB

Download