4e82c539ec1bd6158732b8e4f38b78761c6ef5b778427214d2650f747eacd0ac

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 16:12

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General

Target

0812dbad4212e82308fd0a2883874184_JaffaCakes118.pdf
Size

57KB
MD5

0812dbad4212e82308fd0a2883874184
SHA1

21b68165e84d90f336b12147e54f46989cce687e
SHA256

4e82c539ec1bd6158732b8e4f38b78761c6ef5b778427214d2650f747eacd0ac
SHA512

b971697741bdf7ccc0759c02217b19ea346ce5a2c4f93798824e09d44c5962e59315ea8818b37404f857e5bd7bb910b4f9110bcd2ff9ab6923fc4216ebab9caf
SSDEEP

768:dgGzpDzejEzM8trC2JwGkt27df9nmXkytrtNqHgpOayx5S/rCPt6MH0OjxmRCVW9:eGFXeGAGM29nQriFXSjWAMHjNmRgnyO4

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3304	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 3064	3304	AcroRd32.exe	85
PID 3304 wrote to memory of 3064	3304	AcroRd32.exe	85
PID 3304 wrote to memory of 3064	3304	AcroRd32.exe	85
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 4872	3064	RdrCEF.exe	86
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87
PID 3064 wrote to memory of 2120	3064	RdrCEF.exe	87

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\0812dbad4212e82308fd0a2883874184_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:3304
- 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:3064
- - 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=2E7B3421861CA010561C89BD52A16D58 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4872
- - 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=173629A6A56B3EBD3E57D79EE4366DF5 --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=173629A6A56B3EBD3E57D79EE4366DF5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2120
- - 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=D49101DA1065BE33DF6B49A00C0C1FB4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1720
- - 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=B0E500A3E647F89CCDAD57622F7C446C --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:532
- - 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=1F1BE7B5FA344B16A1B78FBC21966F61 --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=1F1BE7B5FA344B16A1B78FBC21966F61 --renderer-client-id=6 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4980
- - 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=F92A00F8FA5F0D90010BC5D119D22449 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3372

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
c6da2893b8ac7f1cd6e382e7d48726ae

SHA1
04ffa03e144def50866b0faa29ae4a40aab06886

SHA256
22a32c25814f2fed6330e871abff912ea95b05707954c9c3857722a616a2940c

SHA512
1b5f5a93ed875c82d35cc372d6bd9ee01433abff33fd0eb711978e6d832fe43ee76ff0694803a8a8fc11b7c081a3d632e03bbd9c12e2ce3ebc340b4f07a970ae

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