23f3a179ee39ce4836749382cdb2c32863c848628f42a05911b84ec715fd29c0

Analysis

max time kernel
147s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 03:50

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General

Target

ca07e140b57f729dc3dd6346f58541ca_JaffaCakes118.pdf
Size

42KB
MD5

ca07e140b57f729dc3dd6346f58541ca
SHA1

b667d82fb0aeb85df1d148ff2da02c5617b04f66
SHA256

23f3a179ee39ce4836749382cdb2c32863c848628f42a05911b84ec715fd29c0
SHA512

30c72341a839f181288c09caaa881f7ac9962faa5cb62b7f2c7568d9f98eaf9f3631031fec54d49377778b87c7d03708e79d1676358dd2f4dd6db0c268de2dd3
SSDEEP

768:T9LvnhvBCcWEJtEhMuBDMQK7n//09sg9aD0M0+etD1EBDaqKQ+hDl2fgb:pLvhpCcWEJwaL//4i0v10lf+Cfgb

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3356	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 4596	3356	AcroRd32.exe	92
PID 3356 wrote to memory of 4596	3356	AcroRd32.exe	92
PID 3356 wrote to memory of 4596	3356	AcroRd32.exe	92
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2296	4596	RdrCEF.exe	93
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94
PID 4596 wrote to memory of 2844	4596	RdrCEF.exe	94

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\ca07e140b57f729dc3dd6346f58541ca_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:3356
- 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:4596
- - 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=3BC9B12597A69D653DC5DCBDE826B7B7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2296
- - 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=14B00B4EDAC5FBBA308A3678F75EDC4D --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=14B00B4EDAC5FBBA308A3678F75EDC4D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2844
- - 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=0A4B9A18CFA1319493D39BD9BF31A77E --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3164
- - 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=103FF9B7C3F1753B4248364DF7C5D99F --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=103FF9B7C3F1753B4248364DF7C5D99F --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3832
- - 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=024F1E652D69A80A2C4D786A6BD283DD --mojo-platform-channel-handle=2548 --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=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=C780E8FD951F2354196DD21255813E6A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4416

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3648

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
f88b230a496e0500b204a03eb2729b15

SHA1
3bf4cec24d65257233092c07c98ece0fdb24a7f1

SHA256
5a3d35dcdac081191a17b714904ebb1920f6b005dc101b51d26e192ae84a6dcf

SHA512
7a0fb68b26e57ccd92710867a815c4c5ee0bc8587a82eab7eb56e790494ef625871871eb1c909b6d3db3344a243de4fed30a33ff1177e1f8dbce8bd9ae7a9384

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