d772c82b9fd5e4215e2bc40af94dc486a6d385aa37f90a484513fa42e5c48cf6

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 08:08

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General

Target

f7987d3c45a5f5869e45b6b76c6f6cfe_JaffaCakes118.pdf
Size

34KB
MD5

f7987d3c45a5f5869e45b6b76c6f6cfe
SHA1

91104f9e6d5ef68f90827d50ecf7ad3dc016596e
SHA256

d772c82b9fd5e4215e2bc40af94dc486a6d385aa37f90a484513fa42e5c48cf6
SHA512

8d8fc4adabec17b24f7f990118cbad3bdd2ef37283c4ef4400d0542c0f3d9767f58e1a7bf153d04f1b965989a890f032104183cc089697301bfda79bfbc39f3e
SSDEEP

768:KJ+qexhV9NaKvQiVJNlObwWnM3OdJox2B4f3rallWIjh:ugx1ka1G6OYx2yfslWI1

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 1928	4692	AcroRd32.exe	93
PID 4692 wrote to memory of 1928	4692	AcroRd32.exe	93
PID 4692 wrote to memory of 1928	4692	AcroRd32.exe	93
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4500	1928	RdrCEF.exe	94
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95
PID 1928 wrote to memory of 4744	1928	RdrCEF.exe	95

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\f7987d3c45a5f5869e45b6b76c6f6cfe_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:4692
- 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:1928
- - 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=A72D18A280825FE9B795C2CC1D6BE33F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500
- - 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=496287D1F11BE198E9C81312FCBF1F21 --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=496287D1F11BE198E9C81312FCBF1F21 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4744
- - 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=4D99154834E8A3F53EB60C820D6E52A8 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3652
- - 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=7D5E8C6354885E9554D4BD2074F0CB44 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3464
- - 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=D5D91954B08243ECC5512C65E45BB6AC --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=D5D91954B08243ECC5512C65E45BB6AC --renderer-client-id=6 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4876
- - 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=2D277971C346A0FD68A273DB2D3B11B8 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4456

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
e7f1b45d8d090d53cc53db1849c82128

SHA1
43d6e8d9c993ad00eb9151652bb84dc05a0213bd

SHA256
81a9412e0ef6849ca533b669faf29058af4ccb0bf2e501d90a2019d5c424e73b

SHA512
78734256f550fcb262a3b9f646047dcff9848113c4b1960d50689f60613549cf359873df3799e15a43d5272bc6c5417a69689a8600cbb845ea506fd58b0ea55b

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/4692-26-0x000000000A570000-0x000000000A5C0000-memory.dmp

Filesize
320KB

Download
memory/4692-28-0x000000000A570000-0x000000000A591000-memory.dmp

Filesize
132KB

Download