5c51a4d1f35561207118a3c56d331e1c48dbf149a06ddf1ebdee08e76a28de88

Analysis

max time kernel
139s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 18:41

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General

Target

50eab05a4201312c14f65b839f4bddf5_JaffaCakes118.pdf
Size

97KB
MD5

50eab05a4201312c14f65b839f4bddf5
SHA1

b222a561098995f263cd1b5612fee81ee187e7e3
SHA256

5c51a4d1f35561207118a3c56d331e1c48dbf149a06ddf1ebdee08e76a28de88
SHA512

0fb3b001e9330cc623d8925f57826f7ca85adba037d42134f49ce4a6b6bb9c8b20e188edcdd6ec03050265ace9fb8c3d3bfb430c81c97fc6db16098f95865efe
SSDEEP

3072:QFmutFpoG/3HkCQDRsGl53v+lbBvuThJ3kq+lE:IN3Hk5RsGf42v0U

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1952	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 4912	1952	AcroRd32.exe	87
PID 1952 wrote to memory of 4912	1952	AcroRd32.exe	87
PID 1952 wrote to memory of 4912	1952	AcroRd32.exe	87
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 408	4912	RdrCEF.exe	88
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89
PID 4912 wrote to memory of 2416	4912	RdrCEF.exe	89

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\50eab05a4201312c14f65b839f4bddf5_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:1952
- 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:4912
- - 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=4E8C64DDEB3358065A7C90591AE98411 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:408
- - 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=3AEE9DFCDB5BFB4E0E075ED955A69789 --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=3AEE9DFCDB5BFB4E0E075ED955A69789 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2416
- - 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=C316FDAC4B95B5F425CEDE4C8897F347 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4396
- - 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=080744E7CC5180C9225FF2C9FF7601EB --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2628
- - 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=7AA501A1578A12D035FBF3F7579F53B5 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4580
- - 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=2643A08A4EA0BC9BF31A7844AF6FDF28 --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=2643A08A4EA0BC9BF31A7844AF6FDF28 --renderer-client-id=7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:872

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:944

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
ce1c4ce76bdead1b82eacffca39914d7

SHA1
417f0ce9898d9efbe07f853be652cfcfafa9e843

SHA256
316448e7bc3b452c898b2d192c22113f074a18030ca717c44694c3a03bac1bc1

SHA512
264c17f782e4a18422d1ab7880de549af832e6b5c614efbd7aaf689bac59cddeb9b6ccbec58387a7a93d003f628158aeae1497ef15058a95d8fff1f4d56bf812

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