5cf349cdb8572bf2af09a7de6e0d20dd6b589e8aec72c28e0954ba6409017ab4

Analysis

max time kernel
131s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 01:06

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General

Target

2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe
Size

21KB
MD5

2a6faacc3ca9cba84ed3a3390f486b00
SHA1

a872fb9976ff7446aee4e028856b045eeeb500f5
SHA256

5cf349cdb8572bf2af09a7de6e0d20dd6b589e8aec72c28e0954ba6409017ab4
SHA512

070936fc5e0472f00042319e38bab3abdcb6f61dc28794047cdc3c288c1f77e6a4ab32751f6fc10f57a805d9cb9c338354a2177645776f870d315bc664509f6d
SSDEEP

384:ygKFyW2H3KH9X+9XcGrJfa9eb2CVHEkfV6cMsJmd2WfsbxHWP9glA2U6jfN:ygKFyBXKH9qsGtfaef1Ek5WvixHu9svr

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-661257284-3186977026-4220467887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\svchost.exe"	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\System	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 3624	2744	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe	89
PID 2744 wrote to memory of 3624	2744	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe	89
PID 2744 wrote to memory of 3624	2744	2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a6faacc3ca9cba84ed3a3390f486b00_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\cscript.exe
  cscript C:\Users\Admin\AppData\Local\Temp\1.vbs
  2⤵
  PID:3624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4428,i,10426317566413639638,17907471819827662535,262144 --variations-seed-version --mojo-platform-channel-handle=4132 /prefetch:8
1⤵
PID:4988

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.vbs

Filesize
275B

MD5
e59430cc0b4d3646bac76beb64d02971

SHA1
8ae37c72d0a9abb039b8bab3149e43c094f9d47e

SHA256
b2186dc653f783b70a0cab217a5287771c0ceb1fbd9cdc58375262f7bbed6e74

SHA512
1216b78d035c7cb45f57abe4bd0e9c614f1f6300eb814d8aa4c421f98a385359f847f447ee6c52342a44109c2f20bece2c29993dfb531ee6662f8e7882a8d7b7

Download Submit
memory/2744-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2744-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2744-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads