626198fd2e7c800fa3b253195f62014bb41ab8b3a9ea6dad1d18320b2fe4d210

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 16:48

Sharing

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General

Target

95939505dc123c47e592071462bbd017_JaffaCakes118.pdf
Size

188KB
MD5

95939505dc123c47e592071462bbd017
SHA1

66a0b3106a7e940906b4471a69f96105a817478e
SHA256

626198fd2e7c800fa3b253195f62014bb41ab8b3a9ea6dad1d18320b2fe4d210
SHA512

c9c2bfb0fbd491ee73648d3f21b34f742b8040bf9031d21856eccb6301c5d09427791619d8ec42d9a3853e617df3cb324fad427a830f4a0f70578c09f746b4ac
SSDEEP

3072:T2irbxzGAFYDMxud7fKg3dXVmbOn5uI6KjnnQ9UTQALAxT+rJvsLZDWSO:T2MKlWQ7Sg3d4bOxQ9Cd3

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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe
856	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 2960	856	AcroRd32.exe	86
PID 856 wrote to memory of 2960	856	AcroRd32.exe	86
PID 856 wrote to memory of 2960	856	AcroRd32.exe	86
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 1400	2960	RdrCEF.exe	89
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90
PID 2960 wrote to memory of 2424	2960	RdrCEF.exe	90

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\95939505dc123c47e592071462bbd017_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:856
- 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:2960
- - 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=0F839460D2D5438EE453FC8124ACE574 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1400
- - 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=668A7E5F686400C67E10707A45AA30FF --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=668A7E5F686400C67E10707A45AA30FF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2424
- - 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=16954D662F025D6B92B0390FEEE040C5 --mojo-platform-channel-handle=2320 --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=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=7E3B54F4C9378353080A1072C3DB2844 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3836
- - 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=10891838524A63167047FD85CD006DEF --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=10891838524A63167047FD85CD006DEF --renderer-client-id=6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4020
- - 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=B2A09DA7E9B58D363B03E668676EC25D --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:520

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
f62f4e2123b490201486b3a9c686cea5

SHA1
e76db853cc301399f4582e1051b34f5a6b2e5260

SHA256
f88d84ea2b72d8c1be8d4452f93990d41124b11555e2ff4209a8a3c8c5c7c08c

SHA512
ca6270a7c232dbbf6038fa2f12a477831867319130c2f15dd3cdfcaa6790e23d6c17da45da140f07ce99f6f71c8dbdde38d52a5f2f2e5e6a0f571f314bb728d7

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