6b956d5697a49d82fee3460b68b0c081dc259d74e05c4337f04c38e0dba62907

Analysis

max time kernel
125s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 17:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

233361f459a140757367442a11514224_JaffaCakes118.pdf
Size

106KB
MD5

233361f459a140757367442a11514224
SHA1

d8eb71d1bfa48c8386d55749e91406f24a1260e3
SHA256

6b956d5697a49d82fee3460b68b0c081dc259d74e05c4337f04c38e0dba62907
SHA512

1d1532ed46188f7ead7f3e80554095060103cde311fe962aa9d599693bdfdf0eb5d5272b1ba569c49fbd5ae4ca8cc5d66a73692cfb898de584ae0589eb03ab9e
SSDEEP

384:bONbedw+lJ5mIsLPAO1M/NLbNcWEYMYdYD1zAZXsc+HUhhHPhh0hSdhvyhz0hSC8:0

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4108	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe
4108	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 3476	4108	AcroRd32.exe	88
PID 4108 wrote to memory of 3476	4108	AcroRd32.exe	88
PID 4108 wrote to memory of 3476	4108	AcroRd32.exe	88
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 2976	3476	RdrCEF.exe	89
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	RdrCEF.exe	90
PID 3476 wrote to memory of 4164	3476	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\233361f459a140757367442a11514224_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:4108
- 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:3476
- - 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=43A4B25BC23459EA6D60F83BCB3661D5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2976
- - 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=58EE734A69D2EC893DC5EEB988F259CD --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=58EE734A69D2EC893DC5EEB988F259CD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4164
- - 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=D639BA266C346B6300008D70512359C8 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508
- - 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=CB145EFD1CF69C2ED1F42F1CB98CECBD --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3496
- - 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=95D86639F9C534F294B55EA55DE0DDC3 --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=95D86639F9C534F294B55EA55DE0DDC3 --renderer-client-id=6 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2832
- - 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=9A3493441392E5DC9C1C46411284B29E --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2056

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 --field-trial-handle=4172,i,5047420736443372512,9747851268033796534,262144 --variations-seed-version --mojo-platform-channel-handle=4608 /prefetch:8
1⤵
PID:2088

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
3975a413ccd7699f5a1aaa95f1ae1f05

SHA1
e708f0c7421a11eede74c58c6cd6120545757ea2

SHA256
5d882dbf7878519740e32270c6933f11c7274a68932f6f5eb039e840c88bc8e5

SHA512
4c6e1b7f6c121ca55d51bc55e0a608c42c43452a99d7afd94981d282ee032055939cfbe4b92c6c87a6043f3254519c8178eca63e2db0838d9fc03841f86813a1

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