2cd8208caf4e914b57803d3fa2dc92c794a2bde99d91723e8d8849583691dd94

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 09:42

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General

Target

025eda530ed2dd9e55bab0552f6a8cd4_JaffaCakes118.pdf
Size

33KB
MD5

025eda530ed2dd9e55bab0552f6a8cd4
SHA1

36161d80c9c75667b086fae10067156fc27c4852
SHA256

2cd8208caf4e914b57803d3fa2dc92c794a2bde99d91723e8d8849583691dd94
SHA512

0838101767c2410ade44642a131d71f5284bf2c9f572d3cbcc1f5e3b014f350b2853015bba7499b304b7972bb8e58650051b3efd2d4502ac25ada57b804a6a88
SSDEEP

768:xVD58v0vsC8ae66BpFx2d3q7uXiAZgJeNnkDz2A/3X9WY9s:PDw0z8q6BpFEZqeBn8KAVWY+

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 4732	532	AcroRd32.exe	91
PID 532 wrote to memory of 4732	532	AcroRd32.exe	91
PID 532 wrote to memory of 4732	532	AcroRd32.exe	91
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 724	4732	RdrCEF.exe	93
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94
PID 4732 wrote to memory of 1044	4732	RdrCEF.exe	94

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\025eda530ed2dd9e55bab0552f6a8cd4_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:532
- 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:4732
- - 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=A1A512A4952D591667DA4033331C3611 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:724
- - 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=272116BCBEB4D5217303EBD7D8D99D12 --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=272116BCBEB4D5217303EBD7D8D99D12 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1044
- - 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=8FD41C6E208A584118598E66A366D962 --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=8FD41C6E208A584118598E66A366D962 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1904
- - 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=31507C6270B25033844F335E00C1B512 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --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=441487BA99B72B97066643EFB0F6310B --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4824
- - 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=F370401E33E6AC9C0CE3C4092FF4F152 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5052

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
70f7cd6368d5b8b469ae4ddc21eef542

SHA1
7368096239ac0f87bd6648f5999d46ff312fb8bf

SHA256
d99689221e5b3ec2531365bc3f57fcdc0086333c5a29b8a7fb8e546b771151c7

SHA512
9d6b113681630693530e37fe3e35f09d4ae408b2d6015e0a544f6dc0b26d4264f8433d1c8fbd293b3c8ed23301d778fdee2fab45046e208515a1f76240f6c0ab

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

Filesize
64KB

MD5
ac9a8f7a6fa879716c1372afeae19e22

SHA1
f1a4e8171ad977abd436293c672802616bef8ca2

SHA256
3163b0fafaeb2105ee0db37fdbe558015abd412224726432e1b1976bc0bd5494

SHA512
13c7c781a65652791934417990413d3445ce29bd1dfa331337445ff4c9ac4b87da7ebb44c84f411e5d1f51fffef9470d3fb30893580f4f9b818cb953683d2ba0

Download Submit
memory/532-31-0x0000000009E80000-0x0000000009EA1000-memory.dmp

Filesize
132KB

Download