f04b102bdf687bb42f1074d15934ebeb893c15aa7ac38af96263a748e7738718

Analysis

max time kernel
143s
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
19-04-2024 17:00

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General

Target

fac2b7134d095d180929654c05bb4206_JaffaCakes118.pdf
Size

85KB
MD5

fac2b7134d095d180929654c05bb4206
SHA1

2ffacd18011ef3d31481990365af6d29a9d72fb7
SHA256

f04b102bdf687bb42f1074d15934ebeb893c15aa7ac38af96263a748e7738718
SHA512

4a38fc4302171869ed4de12bcac5c1e75d35313701ad3ce06263cc7710944192656fdf06cd1513d37b95471399f331bb6ee4edcdeed323806ee97445b8e87193
SSDEEP

1536:MNyxn2tBFIlM4ynocCfEfl1hA7aIzS/Pii8BCv8n0QP+KWCpOViIWjKWF6KK:cyxn2tcBKfrhABm/qi8dP+HViTKWFg

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 2256	3868	AcroRd32.exe	91
PID 3868 wrote to memory of 2256	3868	AcroRd32.exe	91
PID 3868 wrote to memory of 2256	3868	AcroRd32.exe	91
PID 3868 wrote to memory of 1284	3868	AcroRd32.exe	95
PID 3868 wrote to memory of 1284	3868	AcroRd32.exe	95
PID 3868 wrote to memory of 1284	3868	AcroRd32.exe	95
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 4076	2256	RdrCEF.exe	96
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97
PID 2256 wrote to memory of 3648	2256	RdrCEF.exe	97

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\fac2b7134d095d180929654c05bb4206_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:3868
- 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:2256
- - 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=467484B5A3DD339E613FBC504A9CA01F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076
- - 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=ABBC419EEC2769E149FD30D163883B61 --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=ABBC419EEC2769E149FD30D163883B61 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3648
- - 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=0D5D4949506508764E07C55D6083CC57 --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=0D5D4949506508764E07C55D6083CC57 --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:716
- - 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=85DB3B3800FC363402697E91006AB984 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3656
- - 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=E9CCB6176A185B892C8637B4F9ED5650 --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1248
- - 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=39A42627DED096845A140CEDAD9104AC --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- 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⤵
  PID:1284

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=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3180

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
68aff9881c14bd151bab985b64d56c89

SHA1
0d250a6a3295292f3198ae0d79d48ab6dd15e314

SHA256
b9aa4a38126a3e9d3f7fb5530579444a1f1552e2e36f678a9123542667944c5e

SHA512
ea86802996e73b6d402d6307b9ccf22ebb77529d6fb505e4cfd842a3b1027ada9c57881e0c3d6ad40afd5fa9fce7c2a43b95a4ccb90c166d15720ade4330e4eb

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