3b209ba1ced62c981b5d7552f02f27802ac8ab36980226762337030e522f6eda

Analysis

max time kernel
95s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 18:11

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General

Target

2920d71820c93bfd066f75c65b41a7c1_JaffaCakes118.pdf
Size

70KB
MD5

2920d71820c93bfd066f75c65b41a7c1
SHA1

f5da4bce048ed2588a1a0fb72b61429ea516355b
SHA256

3b209ba1ced62c981b5d7552f02f27802ac8ab36980226762337030e522f6eda
SHA512

13ca52c9414ac98b3bed2fd8001649935a89610a8aa675b6779f08fd55b833ee40517e8e010ac91c0fa7c1036f6bf1deca61e0c1715e04881224745c907a4f65
SSDEEP

1536:/+WS5wajB6akCEpDEF7jcmdD/O1g1g/PoDXNqpi43PohLsT339Wh9K:E9B62EEOkgy0phQhLsz3F

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-1-5-21-2480455240-981575606-1030659066-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe
4740	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 4396	4740	AcroRd32.exe	85
PID 4740 wrote to memory of 4396	4740	AcroRd32.exe	85
PID 4740 wrote to memory of 4396	4740	AcroRd32.exe	85
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 3564	4396	RdrCEF.exe	86
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87
PID 4396 wrote to memory of 2308	4396	RdrCEF.exe	87

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\2920d71820c93bfd066f75c65b41a7c1_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4740
- 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:4396
- - 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=1F2640F75F18175FB47708189D425B89 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3564
- - 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=D302FE9578D8301E5E1E9F1543DF35AC --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=D302FE9578D8301E5E1E9F1543DF35AC --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2308
- - 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=B6C9283A945B045FF69C66D9899418DB --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1372
- - 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=1ED91C53238CD57EF90C9C78571570A0 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4232
- - 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=205BBED7A92B2646779C7F1B8EB15F6B --mojo-platform-channel-handle=1692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2500

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
659b9836b6ac687ec00acf4895d373d2

SHA1
caddada2d090abae494aef60f196147edc068b91

SHA256
ef5dd277dd8fae281afbf8993af99fb1fb5c8bcfb3146b3646e303cfac0ed9c5

SHA512
db653a241b9669b526e581a6c5a583a8c712de60f4298442c94e6cc9f9427c0c8aa6c2d899ed15ced32685ae47cfb8dd764c6b84a625ab5f61785cafe853ae48

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