407edb7e5f0dc4e9b78ef07ba7bbe514097aba79dc7b8c893307aff928878435

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 10:15

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General

Target

3cf7b25297a3a2b70b44005e1237d3f8_JaffaCakes118.pdf
Size

9KB
MD5

3cf7b25297a3a2b70b44005e1237d3f8
SHA1

3104618adbf1ec35c892293ec7107b7a4ae2e9d9
SHA256

407edb7e5f0dc4e9b78ef07ba7bbe514097aba79dc7b8c893307aff928878435
SHA512

27ee848acd1fe602d88e3cb21dbaac835bbe59879ed2724bda68b087de85ebdb3e633591b0960c3fb9221064f8748ceb044110d1986b222f97af49eb76fee98f
SSDEEP

192:9Pz4ULMxLIKXHsfyxSnshY3fK1e1KkvtPrkgaCItxIxmPz9vIezC8DbiVphbCSiL:9Pz4ULMxLIKXHsfCxY3S1eAitPY1fIx+

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe
2812	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 1244	2812	AcroRd32.exe	86
PID 2812 wrote to memory of 1244	2812	AcroRd32.exe	86
PID 2812 wrote to memory of 1244	2812	AcroRd32.exe	86
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 4244	1244	RdrCEF.exe	87
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88
PID 1244 wrote to memory of 1340	1244	RdrCEF.exe	88

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\3cf7b25297a3a2b70b44005e1237d3f8_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:2812
- 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:1244
- - 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=BC66A6D2D71A352643B26F20E80E0EBD --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4244
- - 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=5DF7008A3BA73E43170F282B53F5E2D0 --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=5DF7008A3BA73E43170F282B53F5E2D0 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1340
- - 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=3F8C9500178A0A25FB6182E349C756CD --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=BC6A437A15698C6BB8C448A2AC9EB91E --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:736
- - 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=75F38CB53ACA6B19A0599EDB02EDC679 --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=75F38CB53ACA6B19A0599EDB02EDC679 --renderer-client-id=6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3060
- - 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=9F63B652327E39524EDFF91F0E6C8CCB --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1560

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4268

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
530a55eae88715acb2ed85ae19bd013c

SHA1
cf1b3efec3a8c859f87f9605835a9406b923d60d

SHA256
cb75c55b2f3f03159e000b481e1b90ae6dd52595b939ce0efa23ddc2d4dbbb0a

SHA512
92e545f3d2cd5c0bc89c9799dad46efe0b96fa2173cbdf8ff928205e5fb15578031fc0180d7e75774fb2306ba89d6105e3fa04a9fb1eefb06a8c6a8adfe422b2

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/2812-127-0x000000000A760000-0x000000000A8AD000-memory.dmp

Filesize
1.3MB

Download