6870d90da6bf6b34d1a6912b96ef500759f1ab74719c76f5ef09bdeab6d1f1e3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 01:44

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General

Target

fe23f7ae931f7ba53ce3a9f852ab4759_JaffaCakes118.pdf
Size

106KB
MD5

fe23f7ae931f7ba53ce3a9f852ab4759
SHA1

618948add6b2ac6a17d4a82a415646805b85148e
SHA256

6870d90da6bf6b34d1a6912b96ef500759f1ab74719c76f5ef09bdeab6d1f1e3
SHA512

f45c8e3b43c1569d2f6d6ce4ffc09d6d2ffe3ce334463d0a0a2c0077a32da0aa7f7a649caceab02a24bfbda3e4c01d83d55ca594a06d98ebecbbbd64d69ab24f
SSDEEP

3072:gX0Si9jfCysVAhU6VmbNGEuP+z/aM4CGYhZtQWjg:gX29fC7VwjVmb5uWjqYS

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 4592	2716	AcroRd32.exe	88
PID 2716 wrote to memory of 4592	2716	AcroRd32.exe	88
PID 2716 wrote to memory of 4592	2716	AcroRd32.exe	88
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 2684	4592	RdrCEF.exe	89
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90
PID 4592 wrote to memory of 1592	4592	RdrCEF.exe	90

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\fe23f7ae931f7ba53ce3a9f852ab4759_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:2716
- 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:4592
- - 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=19400C7C1621002FE2AEEF4B2F6CAC9B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2684
- - 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=2A737621CD0138C5253A10AF326D0549 --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=2A737621CD0138C5253A10AF326D0549 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1592
- - 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=03B4A7DEB6A5469451F098FC34965CDF --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2732
- - 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=FCE57AFF9BE231008BD5D32E09CADBB3 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:536
- - 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=4BB654CD00C066C125DB9D4D00868353 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=404B8BB8FC1A7B3FBE722ADAB4775515 --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=404B8BB8FC1A7B3FBE722ADAB4775515 --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1144

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
c90ce519cb133815cee7c709a135b2ba

SHA1
24c3d75e4a88cb168af0f50005f30e3717a76cf1

SHA256
0e4bf21cc41bd91f43f95a43fa31b97368198b78f9ac03ebda19626356ddadae

SHA512
7daaddb3b2dc2ab7193c5f373f99a139b78493dc1aa912cae862e4741128a1de2211a228218418ceac2cc9775e5c6963b2047d670b8e1652e163bb8d8b25886d

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