d9fc27386f4c5c2385c63942c2f16314a91edea69a435ebb449cc8179b291e0a

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 02:32

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General

Target

4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.dll
Size

220KB
MD5

4c71de2c0608f011ff16f8f283f3bba1
SHA1

42912d9e7e193fd6a5d7de2fc6eb5c75f4bfea41
SHA256

d9fc27386f4c5c2385c63942c2f16314a91edea69a435ebb449cc8179b291e0a
SHA512

47eddb57c39a08a53e23e93a3ecc2d3072289a52be8528ed687beac86b9ea95bb4ef45a148436ce7a6855c68da443fac97df8d2ea25830aa41805c64aeeea9cd
SSDEEP

6144:H9wmvfk/2rRnuHNC5RR8VmQuzSFqSzIeB5ORYpMffyx:dwmvc/2luqMVnwSM85ORYKff6

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/908-0-0x0000000000400000-0x0000000000493000-memory.dmp	upx

Modifies registry class 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.CoOmegaDivX	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.CoOmegaDivX\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.CoOmegaDivX\Clsid\ = "{F6541F87-3C59-4858-999D-0778C26FE6E3}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\ProgID\ = "4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.CoOmegaDivX"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F6541F87-3C59-4858-999D-0778C26FE6E3}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.CoOmegaDivX\	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 908	4512	regsvr32.exe	83
PID 4512 wrote to memory of 908	4512	regsvr32.exe	83
PID 4512 wrote to memory of 908	4512	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\4c71de2c0608f011ff16f8f283f3bba1_JaffaCakes118.dll
  2⤵
  - Modifies registry class
  PID:908

Network

MITRE ATT&CK Matrix

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Downloads

memory/908-0-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads