80d28b14d2172c2a3a76a718b604d120ff2a8e80424d68790afbe0bd267ee064

Analysis

max time kernel
142s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 03:13

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General

Target

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
Size

31.9MB
MD5

1a7e7c30455fe01bb74cc1beac9c20c1
SHA1

f019ba09eba872bf9c7713612caae114ba060eb8
SHA256

80d28b14d2172c2a3a76a718b604d120ff2a8e80424d68790afbe0bd267ee064
SHA512

c80f096cf8422d2d47a59e1dc2d150542f87c6167b8701a77fa43ca9e240ec85bc5485ee5f56efe3ffd27debe6ec0d7aafe064df3598845638f6444116895114
SSDEEP

786432:dbf97HMYUtdEXaSNFqZNVg2G0TzsVGYptBI+xpF7:dLZsRPEKS7sUw/sVGY3B1xpZ

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
Executes dropped EXE 1 IoCs

Processes:

Statistics.exe

pid process

4908 Statistics.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

pid	process
4908	Statistics.exe

Loads dropped DLL 5 IoCs

Processes:

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

pid	process
1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qqlive	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qqlive\ = "1"	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

pid process

1704 1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe

description	pid	process	target process
PID 1704 wrote to memory of 4908	1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe	Statistics.exe
PID 1704 wrote to memory of 4908	1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe	Statistics.exe
PID 1704 wrote to memory of 4908	1704	1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe	Statistics.exe

C:\Users\Admin\AppData\Local\Temp\1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Loads dropped DLL
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\Statistics.exe
"C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\Statistics.exe" cmd=2567&ctype=1&itype=11&ver=9.12.1296.0&str1=B87378B0B077A5FB1FE31D3BD7219D73&str2=channel1&vid=explorer.exe&url=1a7e7c30455fe01bb74cc1beac9c20c1_JaffaCakes118.exe
2⤵
- Executes dropped EXE
PID:4908

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 --no-appcompat-clear --mojo-platform-channel-handle=2676 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:1624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\InstallHelper.dll
Filesize
308KB

MD5
b5cf41119267aa29d51cd0bb2027c1aa

SHA1
bb1251b652806fff5c093cbbcefb8f62eac4a3ae

SHA256
5328a65448499a882cced9487db3e989384b9e2bcb65873095cfa45bb99be752

SHA512
41334a29d982eb99a0811ae942d057ffbaeb6cc7ce84d2b7d1276b2b26b4e0aed084b9dc75e5f2deebd04555eebded11c577afc911c332a5b7a53f457e2dd090

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\ProcDll.dll
Filesize
1000KB

MD5
889686a649b80f6025f246ea6e778021

SHA1
4ca2cb0117dd6fd63dc197707970efb19144ed56

SHA256
8a0ebf941c15a69c9a7978aa8b17700dbcf0790768c372cbb16cc8e64611b54d

SHA512
ea78a522e046166666989f7b41cce14cc96ea0156277ffe45c77b5190ad90236e107f725e063552177bb5225f4cbef064363256a7e90e58d617e8653e1a9bf2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\Statistics.exe
Filesize
268KB

MD5
8cd1ca96e2d6202be5d19fcefa35bbb9

SHA1
87f363b889b6ddf7cce6f7de981a36e5d600909c

SHA256
49cd107a52f0c7a7ea546ae1795b7044628361dcf6884b4a57f4c6e1fda109c5

SHA512
239a7549c596c6b9f670b38eda1bafa2cb62db46deab53ab20afcc01f85481766744c3578230d13d82e5eaa7c40104555bb4fb85d7d22b02a9cd426162bb5144

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\System.dll
Filesize
18KB

MD5
92fc9e50e8511609257cb59f633f13d6

SHA1
f95f0df12deb5dc4b281732d983bb2c103c17b56

SHA256
953ba87a30cbe067408e75bba9fe750c0e60270607aba1ec953bd730c337fe3b

SHA512
fe4a4d3e6ba6ae0bb2194f7667443dd5be591ef2e9b1f792d80d7ed3ad1685858dbb856548f01d5a73e80cd9cdb144f24f4d517f8f91b2eb376606c325041093

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspD2C3.tmp\pic\shadow_active.png
Filesize
4KB

MD5
c3cddafea6c6fa8dd2f23f9a6e18dd98

SHA1
d50fca37045eaa24f87fe295b78b3269e12f7f67

SHA256
c1be0784d3a780ccaf5ddb89ec657cac39b14b37c617d843f9e666793e4d8b41

SHA512
c44c3d45eb6b59bac77e93e73ccf3b69edf1a51c07ad987d2a1ea6f4c0a3d4395325f905a2f4ff5906143be7b94ed8acf2c45afeffb39710f9d35edffdf5e1d8

Download Submit
memory/1704-12-0x0000000003220000-0x000000000331F000-memory.dmp

Filesize
1020KB

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