71e9310a28887b097a7767b0c2201d1ec55333acbc1ee50ecc9cd7c724238874

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 08:15

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General

Target

044acfcfa5bb92918edba35d548c063b_JaffaCakes118.pdf
Size

24KB
MD5

044acfcfa5bb92918edba35d548c063b
SHA1

043ce27ee2c0596e9e8fd7ea7889e4123fdddfb5
SHA256

71e9310a28887b097a7767b0c2201d1ec55333acbc1ee50ecc9cd7c724238874
SHA512

5a9f4269311df49e4b29e0892651a7d7d2a736069e7cf8d4cb26d08ceebee65408e746fed8e9198dcef5b7d7cda636b0c77e70978528506aba2885bf9a62d260
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQo7MFizBQo03KrOLJnVDceQj2KnSnZ1WjnYW:WysNAbl6yuyOYy1j4r6hryiEA49NP4X+

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1656	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2896	1656	AcroRd32.exe	90
PID 1656 wrote to memory of 2896	1656	AcroRd32.exe	90
PID 1656 wrote to memory of 2896	1656	AcroRd32.exe	90
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2464	2896	RdrCEF.exe	91
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92
PID 2896 wrote to memory of 2904	2896	RdrCEF.exe	92

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\044acfcfa5bb92918edba35d548c063b_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:1656
- 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:2896
- - 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=BC3DC883FE0B2D0E7A24150BCF55B2C4 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2464
- - 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=562235FBCA7240CC18E927D1E4B908A1 --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=562235FBCA7240CC18E927D1E4B908A1 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2904
- - 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=41064A2CFDB9224280867F1204920FDC --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2704
- - 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=FB89D027B2ECC1FCDE872262C21FD869 --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=FB89D027B2ECC1FCDE872262C21FD869 --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2280
- - 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=DEF1BC1E0D6C1D6CE4E1699B8CD0B15A --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4600
- - 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=31E44D36EB93069F39A4EDAD8FFD018F --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2564

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2052

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
f5226cd4ecfa8b9f81cfa674b866efbe

SHA1
958509bb2850ba05d0c01db285f4400f29870b96

SHA256
a38d8a495cb90c614ffb692be0b4726c1f0fa0c8da5022d56f82ee9fb84f16e3

SHA512
60e588b060137a14255da867f1d820f1e93a5c458c4ab4519bd8798f02276c1efa0dcd9ee9157b6786bd4a64e05fcf34df596e47b842377abc74a843e7734e5f

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