170f833b278faa43f6a6a3c770e12df5a0f782d04587621f71e6b36336176e3d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 06:32

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General

Target

2b51e43c3c78a2f7b594e39ac1d5414b_JaffaCakes118.pdf
Size

9KB
MD5

2b51e43c3c78a2f7b594e39ac1d5414b
SHA1

a2ad4614792ac99e2113448e7bd33eafe01b5629
SHA256

170f833b278faa43f6a6a3c770e12df5a0f782d04587621f71e6b36336176e3d
SHA512

10e4ef2ca5db91871aed2a43082c4f9c3f1ac5194a54b7af1f401c6be3c64d313b4edc92ccac6418bf1933957a78de7a94b0716fd5ccc4bf3fec35b19077c6de
SSDEEP

192:nPz4ULMxLIKXHszsSHEZMFSvheqHSyqJRIltwglQg7ncKKCX/xkCu:nPz4ULMxLIKXHsAS3FSkqHSnJKlX97X2

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-1-5-21-2480455240-981575606-1030659066-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 2516	1552	AcroRd32.exe	85
PID 1552 wrote to memory of 2516	1552	AcroRd32.exe	85
PID 1552 wrote to memory of 2516	1552	AcroRd32.exe	85
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 4780	2516	RdrCEF.exe	86
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87
PID 2516 wrote to memory of 2724	2516	RdrCEF.exe	87

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\2b51e43c3c78a2f7b594e39ac1d5414b_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:1552
- 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:2516
- - 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=6B0A227B1597AAC68760B74951A92FD7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4780
- - 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=EFACAF1EF798DF404A04000C54B9C705 --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=EFACAF1EF798DF404A04000C54B9C705 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2724
- - 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=804A196DDA35F0A79047706B19B48BC4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3452
- - 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=1C080C7F3CD8740FB0162AFEEF37DD49 --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=1C080C7F3CD8740FB0162AFEEF37DD49 --renderer-client-id=5 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5100
- - 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=A47DD5890966FFC66719B8AF1C60FBE3 --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5084
- - 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=6BC97A82786973F49E6193500FE83300 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2448

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
dd0d56f16b771c293010792754bfea08

SHA1
00db19cdbd529e7c3d776750daa042e7a16d8d2e

SHA256
2ea45251511f14c19cd18b77385bd0162e7e4dfabe41ad104dfae07741eb4ff0

SHA512
7ecf1e0812702bd67864664795f0f39153ac396525737cd1b48b351148cdbfc8438c92b6e25528e4da3b9f30c15b8e040a3c0e79e89ab2721729a1528fbf5671

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/1552-132-0x000000000AF50000-0x000000000B09D000-memory.dmp

Filesize
1.3MB

Download