38ea22ea9ec83000435edcd03e438daedc663ec02f7846d30d4d76ece7c6919d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2024, 10:58

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General

Target

f3595153af0b94446906bcac4300377b_JaffaCakes118.pdf
Size

79KB
MD5

f3595153af0b94446906bcac4300377b
SHA1

d06eaaca5ac2b6b32f3c5820dcffd9100ab5b015
SHA256

38ea22ea9ec83000435edcd03e438daedc663ec02f7846d30d4d76ece7c6919d
SHA512

13dbd695823260ff6df46350655e7f05ff4320ec55db15134010090a4f70aa7133ec6d59cd8f18bbc969a5dcd8b6e4a1c8a2d653c8e090bda1b15588be9e1c63
SSDEEP

1536:xzscC2lnsJu5i/d2NyCd9w3FZRD7l88oBxWkTexG0lDWOpOaZKqeAteJ:lsclx5il2NyG9EHfl8JBxT+lUaZT6

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2336	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe
2336	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3448	2336	AcroRd32.exe	91
PID 2336 wrote to memory of 3448	2336	AcroRd32.exe	91
PID 2336 wrote to memory of 3448	2336	AcroRd32.exe	91
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1596	3448	RdrCEF.exe	92
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93
PID 3448 wrote to memory of 1428	3448	RdrCEF.exe	93

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\f3595153af0b94446906bcac4300377b_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:2336
- 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:3448
- - 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=4868D0E45515F96A5C8472FAEC3FCEEF --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596
- - 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=0148816F11738A4613ACDE79F90ED1CA --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=0148816F11738A4613ACDE79F90ED1CA --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1428
- - 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=C9DBAA46BE799402836EBC7504A0C2D1 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4624
- - 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=FC94459FC7FB0D595F3792F5A3CE1155 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3720
- - 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=482429B7CDB281546042EA04746EC591 --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=482429B7CDB281546042EA04746EC591 --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2292
- - 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=7CE65D8253477220581E9159BBA5B7D3 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1332

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
a8e7a89459edf102b46f7c291f93efa4

SHA1
9f04ce5a41e2f2872f105636c34899eb2fbdfaf9

SHA256
107141fdfc18eac579390f7bf79decbc67ea8b8bed447a8393c3ad635f8e03e5

SHA512
4fe5836848fae1e24a9546beb1f346898d312753178e0d64b60586d7e19eeeacd45bca60b0f65b42115fac2718f5206763fb340d2d34d18e26e4551a6b66d5ef

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
memory/2336-26-0x000000000A790000-0x000000000A7E0000-memory.dmp

Filesize
320KB

Download