450e45117d1b655cacf3f379d5b5f9a0bc187568769b4e909c039e854d93eadc

Analysis

max time kernel
148s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 23:32

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General

Target

12d014868b842eb72f82563a08b166e3_JaffaCakes118.pdf
Size

80KB
MD5

12d014868b842eb72f82563a08b166e3
SHA1

b5f7b77273d7973fbb7db1747e62c60678057df8
SHA256

450e45117d1b655cacf3f379d5b5f9a0bc187568769b4e909c039e854d93eadc
SHA512

bfabfe6c3ff596f40a5ed1ad287e2ac4476680ba5a9c4c81dcf7a716506dfe3f515d466de3f5364a3e929c440f85eac4db3d1c72d5655966dcbabec993800f5e
SSDEEP

1536:o9uHVZ/gJO5aSC3EVD3mR7nsOdDsFn2vvdBLNcSWspORGWIN3qFrl/rO:muHVRB5aSCas7nsQPHc1RaN3+la

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
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1364	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe
1364	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 2940	1364	AcroRd32.exe	89
PID 1364 wrote to memory of 2940	1364	AcroRd32.exe	89
PID 1364 wrote to memory of 2940	1364	AcroRd32.exe	89
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4780	2940	RdrCEF.exe	90
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91
PID 2940 wrote to memory of 4136	2940	RdrCEF.exe	91

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\12d014868b842eb72f82563a08b166e3_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:1364
- 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:2940
- - 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=5FE1504511410ABF30A79B649FA1D8D6 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4780
- - 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=60157E095068A7D63C2C0EDC7D0B22A7 --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=60157E095068A7D63C2C0EDC7D0B22A7 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4136
- - 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=BED233AF570E13BF17FD30B26EF816DA --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=BED233AF570E13BF17FD30B26EF816DA --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4892
- - 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=9CFDA9A5BCF69F41CD3626DAFE0FE93B --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4144
- - 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=8E5D8BDF2249A62B360B45D7A958B7A4 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500
- - 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=3B113FB0E30385CACA78D0E96C652455 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2316

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

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Downloads

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

Filesize
64KB

MD5
5632a323fa44d6debd744350b3f13bb7

SHA1
5488ffb053760aad39e7e1395bb076819c81874c

SHA256
92dbecbedf563827bac8580414c06e0917157b363adff48d43bc594a3bd151e7

SHA512
51d16935dc3543f3aba4919084259ee224c26e38b5173bf1189eff1a4d40d33ae0f8b5ac09225d070be3c29f2a19e853032fd8711957e19b7b2cd6716583b992

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
memory/1364-137-0x000000000CFC0000-0x000000000D10D000-memory.dmp

Filesize
1.3MB

Download