d21b2c3d5168416500126bbfdb75cbccd1bb42463125489916f66ce9434b1955

Analysis

max time kernel
93s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 14:57

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General

Target

a6236044dff71ca1d43e0015998ad69f_JaffaCakes118.pdf
Size

34KB
MD5

a6236044dff71ca1d43e0015998ad69f
SHA1

81cc9f28943ba4183b1e8e1f6e040f3c9315b558
SHA256

d21b2c3d5168416500126bbfdb75cbccd1bb42463125489916f66ce9434b1955
SHA512

28253250134516e59970bf8d1ded12859e0761d1dfe32f0020d22bae6fc2456c089360b7656a0fa2a397d8a7a8c406043d41f66b24ab4a76700622609494d618
SSDEEP

768:E8ouhXKeOJN8/FJjvfgqhOUyZ1lhy2b1KaVCsVMiA1pPxVXG6meufvvE5SXuMZmm:E8ouhzOD8tJjvIqhOUyZ1lhy2b1KsnV/

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
988	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 1396	988	AcroRd32.exe	84
PID 988 wrote to memory of 1396	988	AcroRd32.exe	84
PID 988 wrote to memory of 1396	988	AcroRd32.exe	84
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 4500	1396	RdrCEF.exe	85
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86
PID 1396 wrote to memory of 5116	1396	RdrCEF.exe	86

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\a6236044dff71ca1d43e0015998ad69f_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:988
- 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:1396
- - 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=524EE8D03667A722FB36A40202FB84C8 --mojo-platform-channel-handle=1616 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=54D86476355D151D12A87EAD1E79851E --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=54D86476355D151D12A87EAD1E79851E --renderer-client-id=2 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5116
- - 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=81EDF1B8D14BA1AC85AAD8C754277D6E --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4380
- - 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=A3020B61BBEC9571547A983A47AA6220 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1416
- - 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=1D11E6A7DFA8DBC6A9FDD1B1916A327D --mojo-platform-channel-handle=1896 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=C33E69E8A87D64EC5C61460D1B9B89F2 --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=C33E69E8A87D64EC5C61460D1B9B89F2 --renderer-client-id=7 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3388

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4948

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
70dacce193beb3ef9b02c966a3d51c6b

SHA1
0a8551099eabed8f64c769ea2ed5fd8d6227a6af

SHA256
f713b813306b84ae3c7163ac1481dc08874d67f054f37304e76bb1e5461f1fad

SHA512
0370e5f9f132fe7e7e7b7bbdbd222e01b1211b966e817f9191918d385050757fdd002f3a03edcff2059fd7b9900a783257c532922bb34e2eea1241393cb0f9cc

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