d9df84fdaaee2e51cbf8e82180d90c256f30f4afb999f831f89c25e07b7118fd

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 07:27

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General

Target

aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe
Size

120KB
MD5

aa1e15d341778150a3b882e8178ea59e
SHA1

95a34e2223637961a0ccc9f6ece7113ed4354c6f
SHA256

d9df84fdaaee2e51cbf8e82180d90c256f30f4afb999f831f89c25e07b7118fd
SHA512

e7e54dd53440a3657b662cc84b0e104f05b108afb323e4445f84a70fb9c7f9d5fa6d8c55edde0579e05826ff443de9dc57dda6c138131dfcc2b3c3497f9acbe4
SSDEEP

1536:HX2tAh15hxrmf7VlBSBzD7TbNau3doRzEg0H86Lx8CAcf+SuqGMLefNe6WE5RXQ:3v5hm7VmBP7PtReQJUhMLgEE5RX

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4644	CacheMgr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StubPath = "\"C:\\ProgramData\\CacheMgr.exe\" -as"	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CacheMgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 1108	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	83
PID 3300 wrote to memory of 1108	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	83
PID 3300 wrote to memory of 1108	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	83
PID 3300 wrote to memory of 4644	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	93
PID 3300 wrote to memory of 4644	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	93
PID 3300 wrote to memory of 4644	3300	aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\aa1e15d341778150a3b882e8178ea59e_JaffaCakes118.exe" "C:\ProgramData\CacheMgr.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1108
- C:\ProgramData\CacheMgr.exe
  "C:\ProgramData\CacheMgr.exe" -as
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

C:\ProgramData\CacheMgr.exe

Filesize
120KB

MD5
aa1e15d341778150a3b882e8178ea59e

SHA1
95a34e2223637961a0ccc9f6ece7113ed4354c6f

SHA256
d9df84fdaaee2e51cbf8e82180d90c256f30f4afb999f831f89c25e07b7118fd

SHA512
e7e54dd53440a3657b662cc84b0e104f05b108afb323e4445f84a70fb9c7f9d5fa6d8c55edde0579e05826ff443de9dc57dda6c138131dfcc2b3c3497f9acbe4

Download Submit
memory/3300-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3300-2-0x0000000077747000-0x0000000077748000-memory.dmp

Filesize
4KB

Download
memory/3300-3-0x0000000077740000-0x000000007774A000-memory.dmp

Filesize
40KB

Download
memory/3300-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4644-11-0x0000000077740000-0x000000007774A000-memory.dmp

Filesize
40KB

Download
memory/4644-12-0x0000000000540000-0x0000000000556000-memory.dmp

Filesize
88KB

Download
memory/4644-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads