50e73a1b331ab7604aba2fb7b641ac4e26f4fe4b748d69c5b7a87bed4f529f18

Analysis

max time kernel
96s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 14:30

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General

Target

fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
Size

598KB
MD5

fc7ebcf672c4bef183eb7e5ff8323c16
SHA1

5d88e4b080d1a10366db53566071ed39bc12324d
SHA256

50e73a1b331ab7604aba2fb7b641ac4e26f4fe4b748d69c5b7a87bed4f529f18
SHA512

a37f86c70bfdabf47f037c27d9351fe4ae5882ae02ed5400a7278b81a716e1e286f2b78b7102dd943c074716877dc16f2818a0b28bdcd166ef0c6cf463df3c76
SSDEEP

12288:QjkArEN249AyE/rbaMct4bO2/V6iW6MJsxtEjxAonkRmm6ifbEr4mDyaispWi4:LFE//Tct4bOsoTIOjk56AbErlRw

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2980	scan.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4648-12-0x0000000000400000-0x00000000004C1000-memory.dmp	autoit_exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4648-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral2/memory/4648-12-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	scan.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2980	scan.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 2980	4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe	82
PID 4648 wrote to memory of 2980	4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe	82
PID 4648 wrote to memory of 2980	4648	fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc7ebcf672c4bef183eb7e5ff8323c16_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Users\Admin\AppData\Local\Temp\scan.exe
  C:\Users\Admin\AppData\Local\Temp/scan.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\aut8E36.tmp

Filesize
304KB

MD5
4bcd015e6a8b81021d669273b362f6ec

SHA1
32feabc651a03099f0caef978d53c8d0b921c3b1

SHA256
9d0709857bd6c8e38adf1532bac6b1fb13cfccac47f8c9956f2677e0eb5667d3

SHA512
95ef2a1c8e5a7056557b1e05829bea5c6996edd1a30991cb5cad7f5dd515d329dbc248f753b501e0bd640c2bbf05fc0570f8e36afd37690a87d6bf6ba9f14dd1

Download Submit
memory/4648-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/4648-12-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download