d3f81fee9b8c5c1b995690e5484a962966bccfca8fdc24aa555ea7ae84e45d16

Analysis

max time kernel
147s
max time network
157s
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, 22:27

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General

Target

f8e21267b9e33a0180508300d0cba209_JaffaCakes118.pdf
Size

69KB
MD5

f8e21267b9e33a0180508300d0cba209
SHA1

0768a72b0fe2b8fd315532053bc4988bc7709b0e
SHA256

d3f81fee9b8c5c1b995690e5484a962966bccfca8fdc24aa555ea7ae84e45d16
SHA512

a03490dfecb714e414265dfb271012302cbd12d2327d799bfe284ad3464f2aa4fb833b9e762e731d069d33745115637c4ce6ddf5e0e1eacc6789e6e8680d8172
SSDEEP

1536:6roDLurN8vQRMlXnB4903ovUOkaZW6pOu26WWINEz/5PwxW:D6BZRMlXqK4vLka6u29yF

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-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 2380	3668	AcroRd32.exe	95
PID 3668 wrote to memory of 2380	3668	AcroRd32.exe	95
PID 3668 wrote to memory of 2380	3668	AcroRd32.exe	95
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1352	2380	RdrCEF.exe	96
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97
PID 2380 wrote to memory of 1792	2380	RdrCEF.exe	97

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\f8e21267b9e33a0180508300d0cba209_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:3668
- 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:2380
- - 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=57E3A75B70D6E7A7B6A3BC0AB1EC69A4 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1352
- - 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=0DD66CB2A51C1221ED6FF95DDC3EC435 --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=0DD66CB2A51C1221ED6FF95DDC3EC435 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1792
- - 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=6518F209BAC20B00326C646159B60208 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:876
- - 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=DCAB9263480D5A8445CBA43A02761A85 --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=DCAB9263480D5A8445CBA43A02761A85 --renderer-client-id=5 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3152
- - 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=FC078B9B5EAD34CBFD75CB60A8DF8648 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3216
- - 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=B272D51D5294B9D7CD4C59B0991ED5C9 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076

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
6baea3f81d098120b3af1b50309536ec

SHA1
cc82515fe4c357aeaf8e87c3e379653db512acff

SHA256
6452f5d5b91dcde806f69c01e1b8f07792a2b2c40f1f1a7c100b9120e42bebfe

SHA512
ac5d9a04ba308d88b15a1818cc684a7c7cc234f845630386718215197e9870ca6a0e10e69703f123602f0c989e9fe4b7565883ffeed65c4ef4b443f59ea5f5fa

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/3668-27-0x000000000ADE0000-0x000000000AE01000-memory.dmp

Filesize
132KB

Download