fe90495a2cc3d30bf780c5b56ab3f8a55118936dc9568e19ffc21220f4e061aa

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 11:16

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General

Target

20a69b6a08c8a7a463f10559dac772e7_JaffaCakes118.pdf
Size

78KB
MD5

20a69b6a08c8a7a463f10559dac772e7
SHA1

db40f0b071025eea4870e1cccfe2b3f2bfa9d83e
SHA256

fe90495a2cc3d30bf780c5b56ab3f8a55118936dc9568e19ffc21220f4e061aa
SHA512

46c6a88d5aba025b6ff401d6cd1fcb4a5ade9881b3af285dd88975ef7b6cdac09b26c42eb4cceadd426ceeae732bf6c5dad9cfc826cd82a8a7665d1a92b278fc
SSDEEP

1536:Eo9VVFgrJtB21OylZu9MizfkEzXjIOZPc6tsu8B7tWApO6eW53I3e38RFPCFZV:vVFCJbHylizfkEzXjIOJcmAk6f3I3PRi

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
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2128	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe
2128	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3720	2128	AcroRd32.exe	98
PID 2128 wrote to memory of 3720	2128	AcroRd32.exe	98
PID 2128 wrote to memory of 3720	2128	AcroRd32.exe	98
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 2256	3720	RdrCEF.exe	99
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100
PID 3720 wrote to memory of 3568	3720	RdrCEF.exe	100

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\20a69b6a08c8a7a463f10559dac772e7_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:2128
- 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:3720
- - 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=C889F7F07E666C1420AE8EFE5C04CE74 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=BB95C287D0BFB110ECACE858BC55A287 --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=BB95C287D0BFB110ECACE858BC55A287 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3568
- - 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=A294583EF91D18CB29B10C3C9DCD422D --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=A294583EF91D18CB29B10C3C9DCD422D --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1532
- - 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=D71E8C23A05A4189E34667F7EE8D0EEF --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1344
- - 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=BC803205F72FE847C92F8D8154E7BB9D --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1160
- - 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=0DAE6B49C2F27AF43017C2955BE16AD6 --mojo-platform-channel-handle=2864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:792

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2828

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=3852 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:1664

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
c102739f363ca0caa337ddf245e04842

SHA1
85f67e913619bee5f722b877fe57c77cb7b66b1b

SHA256
9f55c523dbfdcd3706b50d0b4296bf7b22e184f6050ec395a26335ccda140723

SHA512
7b8cbb43b97d6471085349b1d111657563b4e9a78c218004e15a6c2943d68fda5cc2c63de2667160ebb094fae6ad2727ac4089c9abaa8ab5d073d4cc3f3240bc

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