87da0ff2c29bf64a12ea6f6d5d7853eddce576b9dc8fde4ee75f5bff60bc9913

Analysis

max time kernel
137s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 11:20

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General

Target

7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
Size

236KB
MD5

7805e4b0da9cb824e862fbff4549ba7b
SHA1

c4f2253a0fff9a017cb7c7eb34ed6d8d6eea44b2
SHA256

87da0ff2c29bf64a12ea6f6d5d7853eddce576b9dc8fde4ee75f5bff60bc9913
SHA512

95119731341f3ab2054170f3f0071bcd75a500c8170a71257aab29168da998b5062323c058c19fbd1fb46b3b927f7b03c195b2ae32dda23c423b3a30c10dc18c
SSDEEP

6144:IZPLI/97RtQWotF5ZcyKQPHZfcOJ/Q6HCPJWh:IZC7RtQfFrcyKQPFzBFgWh

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9D71D88C-C598-4935-C5D1-43AA4DB90836}\stubpath = "C:\\Program Files (x86)\\Bifrost\\server.exe s"	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9D71D88C-C598-4935-C5D1-43AA4DB90836}	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1028 set thread context of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Bifrost\server.exe	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Bifrost\server.exe	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe

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	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
Token: SeDebugPrivilege	2840	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84
PID 1028 wrote to memory of 2840	1028	7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Users\Admin\AppData\Local\Temp\7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7805e4b0da9cb824e862fbff4549ba7b_JaffaCakes118.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Modify Registry

T1112

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

memory/1028-0-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/1028-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2840-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2840-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2840-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2840-6-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/2840-11-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2840-13-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2840-16-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/2840-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads