b24313cd1008daef65c1280d03b25ba263110c3fecd8ab1c2537b41914bfe933

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 09:58

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General

Target

055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe
Size

1.5MB
MD5

055c6f81126c12579f1c3ef3de1506af
SHA1

08d877fe3651f2c7a41ddd208ad3f36c863b08fd
SHA256

b24313cd1008daef65c1280d03b25ba263110c3fecd8ab1c2537b41914bfe933
SHA512

43b981a76ec43d08445a44c6a669e21a23abeda8bdb3269774193ded7afce170b481abb8bcb9db76c8b8bd4577de1cf89bec407e962a0425571fe0fbe4069d17
SSDEEP

24576:rH/8ic4C0688CPUeMc6PtWsjGoyARUHrf1+iCM6qEVq:rf8ic4H68rPUZc6yxLfAiZ6qE0

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00090000000233e4-2.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00090000000233e4-2.dat	upx
behavioral2/memory/920-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-8-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-10-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-9-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-11-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-12-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/920-13-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	920	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe
920	055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\055c6f81126c12579f1c3ef3de1506af_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 840
  2⤵
  - Program crash
  PID:2796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 920 -ip 920
1⤵
PID:3136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

Filesize
86KB

MD5
147127382e001f495d1842ee7a9e7912

SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

Download Submit
memory/920-0-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/920-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-7-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/920-8-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-10-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-9-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-11-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-12-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-13-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/920-14-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download