bba25d056b1ba54c72a15b8768c30853f2ea123725aa8b9d4c2dad6da2ea816e

Analysis

max time kernel
140s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 20:34

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General

Target

7329d3dec18a2d61c69855158182be71_JaffaCakes118.pdf
Size

187KB
MD5

7329d3dec18a2d61c69855158182be71
SHA1

fe1011b0142081615291ee844384f1939cc2abc6
SHA256

bba25d056b1ba54c72a15b8768c30853f2ea123725aa8b9d4c2dad6da2ea816e
SHA512

a904d7d9fedb64edd843f08b79bb87890d6028d608b60a0f12afab3bbe4e780921ff94d898069b00f17a3a7f2404aacef3a2c78e3ca4fad33d911f4cceb176ba
SSDEEP

3072:gc2irbxzGAFYDMxud7fKg3dXVmbOn5uA6KjnxchsaJAI77O+Z0hCmYSl:J2MKlWQ7Sg3d4bOxy7J3G

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3648	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe
3648	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 1076	3648	AcroRd32.exe	90
PID 3648 wrote to memory of 1076	3648	AcroRd32.exe	90
PID 3648 wrote to memory of 1076	3648	AcroRd32.exe	90
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 4152	1076	RdrCEF.exe	91
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92
PID 1076 wrote to memory of 3300	1076	RdrCEF.exe	92

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\7329d3dec18a2d61c69855158182be71_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:3648
- 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:1076
- - 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=4D6853D8A9FA563FFEBEC5F09B61CC15 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4152
- - 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=0A7B3AFD166B6DD3AF28F04C57637773 --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=0A7B3AFD166B6DD3AF28F04C57637773 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3300
- - 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=DAE8C78EEEF71E9DF92B764C655D3F82 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3460
- - 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=F182CCAA6AE72646856DE13F5E84E4F3 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568
- - 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=CAABB7B164EC9A15B54D884C181A0EA2 --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=CAABB7B164EC9A15B54D884C181A0EA2 --renderer-client-id=6 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1496
- - 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=E8588DF143CADA7366C7CB3CC163E7D2 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1712

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
817aba4dd16e3623ccbfaaeaeebe0bcc

SHA1
f38f655c4eee667a5df5fbc91c57ccfebd7f5802

SHA256
b825fd66099382ef90f4badbf9b2a6db901d5bde6e3a1477eb77074d542a2785

SHA512
e445619eac704616375daa0d7e7ef53ea2e8ee4ce1ca66a7af83d7c843dea6547f71eb0f67c93c71fef231f38fa42780d53a96d07a78cf4222c08d4b001147a9

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