58e086026814a32dfa00102335dafd7dfb0794024184f8687bc1154f636f3d0d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 01:43

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General

Target

f704c8ecfe5b9d5d2435c8431221e263_JaffaCakes118.pdf
Size

86KB
MD5

f704c8ecfe5b9d5d2435c8431221e263
SHA1

1f56d65528e79699fbfd53843943b8bc70525484
SHA256

58e086026814a32dfa00102335dafd7dfb0794024184f8687bc1154f636f3d0d
SHA512

d931443e7c305c33cc56db835bcf90c20c3fc2e5f34cd35324d456c06b9fdbe53cf6606523e02f2c57b9c35ad6ba6084fb2f3f99a25c26ac7088feacdc9898f1
SSDEEP

1536:6/wZblPTJbvxMtLf/p1ExuHu/AJcWDsuFWOpOaZEWQmnYZ/ypVRvqmIyp6h:35P9bxMNp1ExuHuITDaaZLYZ/AvqmIya

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 1032	4472	AcroRd32.exe	90
PID 4472 wrote to memory of 1032	4472	AcroRd32.exe	90
PID 4472 wrote to memory of 1032	4472	AcroRd32.exe	90
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 2072	1032	RdrCEF.exe	91
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92
PID 1032 wrote to memory of 4628	1032	RdrCEF.exe	92

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\f704c8ecfe5b9d5d2435c8431221e263_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4472
- 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:1032
- - 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=AF539759EE21CFA42D15301E114423B3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2072
- - 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=769571C0A8AE4EF17B1C7D7ADAE4A04A --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=769571C0A8AE4EF17B1C7D7ADAE4A04A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4628
- - 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=8ECE15850ED20A0641D673465852BC48 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528
- - 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=28FB32034EB8FDC42B226030CF06F7B8 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416
- - 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=EEC46D0F796B47128FF479936F493F31 --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=EEC46D0F796B47128FF479936F493F31 --renderer-client-id=6 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2592
- - 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=A452D285225E72D25F59D4E6547B6E8D --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3984

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
e345dcf42fa812385996eca311f7ed30

SHA1
d86d6eb54e8c008b2628f43afccceb440459ce14

SHA256
6b5b7b93ed6dcdeed59369d97782994aff72f0d2b1dd2aa818848769e159919c

SHA512
80db2beac6adea8d01d30ed437fb3dc881b7a621cd6d980379ca127bbb1313ec9c7f55dcaa39a9a47b683630114c6d50e46b2d8e2101881ba28b39464d38ef0d

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

Filesize
64KB

MD5
d33829aeecd91a0ccec98e38c8a9b6ad

SHA1
374bb1ca671aa2b147cd0527c5517f28a467eb22

SHA256
5364ba853aff6d6ccf3774efb419c3800f12587c2b0945eb57fb4e0aecb5d03e

SHA512
ecea6b50153edfd03c4b9b72dd75ec31480f3e4996672911de5c1d5eabd606050171977a98a665a7bfaeac83ba2cb1b4261bf12128342d887658208b9dac94d2

Download Submit
memory/4472-29-0x000000000AB90000-0x000000000ABE0000-memory.dmp

Filesize
320KB

Download