70c1bd8e87b0c6fa7098a6c5dc586353da8c34542300bbdc19a8d3c31f02f4dc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 18:46

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General

Target

23626dc2ea3010a3cbf64aec584a1a25_JaffaCakes118.pdf
Size

111KB
MD5

23626dc2ea3010a3cbf64aec584a1a25
SHA1

214b2d57c74c9eac589f458d383d77ddcd2312dd
SHA256

70c1bd8e87b0c6fa7098a6c5dc586353da8c34542300bbdc19a8d3c31f02f4dc
SHA512

6f7f89963dcceff0ab9b92dd5c288fa3b80a845911c773b0a4bd00dd72c30e95a95e40bf2bb7f356ac3a640801b186f4d605fc05ed001f05bea0e795439fd771
SSDEEP

768:D54WZSVsV1YPveYmYGbLB/vbQNK775BoQ4mijVJipEhiD6T+bIxp0sO9PGVigGZw:w

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 4184	4684	AcroRd32.exe	81
PID 4684 wrote to memory of 4184	4684	AcroRd32.exe	81
PID 4684 wrote to memory of 4184	4684	AcroRd32.exe	81
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 1380	4184	RdrCEF.exe	82
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83
PID 4184 wrote to memory of 4452	4184	RdrCEF.exe	83

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\23626dc2ea3010a3cbf64aec584a1a25_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:4684
- 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:4184
- - 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=C583274F7464D373A467EA106F0DDB1B --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1380
- - 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=79BF9E56F2FE99FA94762EB7270D76A3 --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=79BF9E56F2FE99FA94762EB7270D76A3 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4452
- - 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=8E3D8C061283ACDAF64026B61121D470 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1456
- - 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=5E2C3BF5AECEA1F2F997CCDBE79581DB --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4820
- - 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=AF12D5079F991C2E8250A3190D5F65F8 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1388
- - 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=8A6903049B22576F06F6A6B3444C6549 --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=8A6903049B22576F06F6A6B3444C6549 --renderer-client-id=8 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1556

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3164

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
4b383d6cff35fe0ae068d7cfc0cbe349

SHA1
46dbe03509a695591bd886eaa734957d2bf1fce4

SHA256
243369b5dc065cbd9e35b2a12a6edcfdbe628b58e1e80e6e2020802980fbe949

SHA512
f969054e32560677d41d03342f325a0abae3d1d226ca952b5dd9990f0af75cb97ebd608086dbd788bf5609bf9955eb261714a42e7bcd7d7db2619bc1899c3e87

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

Filesize
64KB

MD5
5429fabfa7b5e68876852738dd8ce47b

SHA1
52ed2066060f95cc2e28c2d17a99f0cdcac12f2e

SHA256
cb51e0ee48156fdf5e420bc3600c0f6c8a5103bf4e7bf72cb90c2cc1508607c8

SHA512
8c0d8e4cd65534518e330d94446b27fbc6d16cb7364e737f1cf73153077a023cde89ad962bc854f2c6e511a4ad01fb9123372a9cc58253dc1d76bfb1f55b4f3e

Download Submit