c803deb56a76dada4813f19abb78d2a2a35215a0928cb9f8df1484e5d6437546

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 10:00

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General

Target

02adb2d232bae8340eee7f74ae6f05a8_JaffaCakes118.pdf
Size

49KB
MD5

02adb2d232bae8340eee7f74ae6f05a8
SHA1

7f05fe5b452d5dd251f4be86628928f07ad69956
SHA256

c803deb56a76dada4813f19abb78d2a2a35215a0928cb9f8df1484e5d6437546
SHA512

9b0bbe5da899347f8054cbfbe863c5bd052f8e5755c02aa26148b52e3f3021b6114d25a1dcf6e884144d6d7bf3ddd9b3e1b2611fb03368e09a43a06020021979
SSDEEP

1536:+mPWVYts8iYSI5GWSHRhGoNi+dCveBTq1MbrhJA902:Tns82obvo8QOEq1MBKR

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe
4184	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 1536	4184	AcroRd32.exe	103
PID 4184 wrote to memory of 1536	4184	AcroRd32.exe	103
PID 4184 wrote to memory of 1536	4184	AcroRd32.exe	103
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2144	1536	RdrCEF.exe	105
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106
PID 1536 wrote to memory of 2904	1536	RdrCEF.exe	106

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\02adb2d232bae8340eee7f74ae6f05a8_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4184
- 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:1536
- - 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=36DF867E87218211E4C288019369F95B --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2144
- - 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=A5C7F8DEAC2DD8B740011B194AC5FEE7 --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=A5C7F8DEAC2DD8B740011B194AC5FEE7 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2904
- - 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=3D1475C8397A775D7EEE4BDD108320D4 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076
- - 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=A73CA314CA07D91EFBC0B45EFD1D8733 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5004
- - 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=C87D34D15B635AFEE3E914122559D558 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2660

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=1328 --field-trial-handle=2260,i,11662483365823245381,11064702639240765741,262144 --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

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Downloads

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

Filesize
64KB

MD5
fa46545a9ddefa48d911dfce9afbeb61

SHA1
32cab58af42d5333e90b106631781bc2277f9d0e

SHA256
157aadb904b0eb4d733146f850d12d55c909e54b296c3719ed8cef8f265bec7f

SHA512
ce87618e500d38a55a12873561cb4987ddbb0a6f371145bf06feb3bce16045394424e06055364265035651ca1f0a73fcb0a8f16667ffedbc90bc5c86f3d08312

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