9631e8169213a06c79e5f9a5afe3a22d8bf104bf0616d3b24190c2a00c28501c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 11:37

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General

Target

755b2a73bb6fb29829cbe3b3c1128b13_JaffaCakes118.pdf
Size

44KB
MD5

755b2a73bb6fb29829cbe3b3c1128b13
SHA1

9239af4b8986c2eaa86144c536f5e7c53c6af348
SHA256

9631e8169213a06c79e5f9a5afe3a22d8bf104bf0616d3b24190c2a00c28501c
SHA512

01d254de0205bf6c4bbb789269a95b21fa4f5ea2dfb0af9f6a6985055f93a30d3624f5a933430ad4b5038434227149897b1cee724d6f38cc8ac8eb19bb03f168
SSDEEP

768:ygGzpDvjpKjRdEfLSG7lu6cQ816YNzYMFHnq4gLPc2nH81/8ZslkDa4c1Y4LVfr:vGF7jp2UxKqdhnH6C8uaBvVfr

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1432	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe
1432	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 4516	1432	AcroRd32.exe	88
PID 1432 wrote to memory of 4516	1432	AcroRd32.exe	88
PID 1432 wrote to memory of 4516	1432	AcroRd32.exe	88
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2152	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 4828	4516	RdrCEF.exe	93

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\755b2a73bb6fb29829cbe3b3c1128b13_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:1432
- 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:4516
- - 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=07B07D4EF4FFEED18AA9A057D03B97A0 --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=07B07D4EF4FFEED18AA9A057D03B97A0 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2152
- - 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=9F850C0B348E8D84B445E82800CA767E --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4828
- - 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=B90DDD753E03B299C7B873FE5D78E12A --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4244
- - 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=A8EBE5D1CF0BC83AC1A649784CAFD6FA --mojo-platform-channel-handle=2084 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972
- - 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=A42905A1BB9F21609EC95CA25F255946 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:116
- - 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=AD8F3FD888BAC19DA8A143E97DD3B22F --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=AD8F3FD888BAC19DA8A143E97DD3B22F --renderer-client-id=7 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3096

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4892

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
e237843228e28a2e274fbd3c903bd5ba

SHA1
8153e4414bfa5492ea25d92cffaa7db85fbc70bc

SHA256
e7376b744d06238583823e1104a3c309e0a23d22f2970210a9beedf78652b335

SHA512
5308a0c1b35102d45cb6c3ccdbb83255f9efa9743af7fb7da43465ee3654d0dd4baf2af67e8834ff35ab3367bf64a8601963e6913d1e02b66b1c76275bfc0da7

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