924a631a35695e5a991ab685ec3bd02ad303a31b6ccbd281ae644a24178b7388

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-04-2024 00:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ec55839ab601bb11a0f0a7249aed7c43_JaffaCakes118.pdf
Size

71KB
MD5

ec55839ab601bb11a0f0a7249aed7c43
SHA1

fb3b54a625ffaedf581e880ad3a30610d072b517
SHA256

924a631a35695e5a991ab685ec3bd02ad303a31b6ccbd281ae644a24178b7388
SHA512

10f8404c5a26d8c697d9c7e5127a63773eb0f325b40812d5ad53296a82be80b1d360daf7e894849d2e25a46d27601453ac2c2a366ba1086b62dfbf6a88536cf7
SSDEEP

1536:GlUtUTTMAls9iXykD6eOO3qM4i418Yz9FiAFSSmI8Nhy5nxgVHN+YG:hQA1i6elaM4i4RBISmIgy5xgVtS

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3300	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 2492	3300	AcroRd32.exe	88
PID 3300 wrote to memory of 2492	3300	AcroRd32.exe	88
PID 3300 wrote to memory of 2492	3300	AcroRd32.exe	88
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 3068	2492	RdrCEF.exe	89
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90
PID 2492 wrote to memory of 1088	2492	RdrCEF.exe	90

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\ec55839ab601bb11a0f0a7249aed7c43_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6975F5B9F08BD93CE1124713A7DC3F7C --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3068
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=CB9AD37E26FEEE5879FC512EEB96B0CB --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=CB9AD37E26FEEE5879FC512EEB96B0CB --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1088
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A4C12B9A3A1AB4A9CD22AB1A98DEEA86 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1120
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=07172B519CE8A8B896E712AA0E2AD8CD --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=07172B519CE8A8B896E712AA0E2AD8CD --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4300
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A5E779882314EEEE6DD76F1CCE4F72EF --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:972
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=CDD723BAA7C275F28A53ADD7A0E282C3 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
38ec1f07d6d7b264933cd772a73cdd47

SHA1
43e0efaa1377bb7cd4615391814c411d9118693d

SHA256
97dc6734f5afd7050aa49ab32687d9152fc347642a5e0b943e25962fc861ff4b

SHA512
39de437abd59918edd390fd5d7e0b46ecab4b20aa8c474fe67fbec3311c692a40480342327c9a63a8ff6f5138cf91686da0aba10415f7056f196a28011c93302

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/3300-25-0x000000000AFA0000-0x000000000AFF0000-memory.dmp

Filesize
320KB

Download