d55c4740db7ce847f3189fa18da9f644e32e84f618ec626873c109bd53fc5f74

Analysis

max time kernel
142s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 05:39

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General

Target

f526e797d268415ea3bf2c582e9e7f33_JaffaCakes118.pdf
Size

35KB
MD5

f526e797d268415ea3bf2c582e9e7f33
SHA1

4a9f2d1b236f3d621e80658faf0dfbf60622cdd1
SHA256

d55c4740db7ce847f3189fa18da9f644e32e84f618ec626873c109bd53fc5f74
SHA512

f90f385756f3077b62a19623d8788705a6b547f6c3cbbcee3377e5033cb811d7c2621ae434b9f3f20fba501f7071f8527046d6b42dde234d52c1ad1f8e0d77ab
SSDEEP

768:06m+ipMdfS1m59NsGKkhAmgn0pEC1FRV+HvlA43gyFjL:0oiSc1m59UkhAmgn0SYFfVyFjL

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
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2952	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 3192	2952	AcroRd32.exe	95
PID 2952 wrote to memory of 3192	2952	AcroRd32.exe	95
PID 2952 wrote to memory of 3192	2952	AcroRd32.exe	95
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 4948	3192	RdrCEF.exe	96
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97
PID 3192 wrote to memory of 3124	3192	RdrCEF.exe	97

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\f526e797d268415ea3bf2c582e9e7f33_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:2952
- 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:3192
- - 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=B31F29763018539DD28963C16066651D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4948
- - 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=793557F86B8F9D2572CDC8CBD4C62D61 --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=793557F86B8F9D2572CDC8CBD4C62D61 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3124
- - 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=6E2CDB0CF2F2963B6C97565C8B8767A5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4168
- - 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=0579A7B9C9C1DFBCC6DCB0DB22F99F90 --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=0579A7B9C9C1DFBCC6DCB0DB22F99F90 --renderer-client-id=5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1608
- - 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=C6D30045B5717D2BCC0FB3B4E2B5F73A --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4016
- - 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=7C52EF1D4658C8EC3740CD79BEDC4767 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4904

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
98c6e2c719fec7d95f3d114549db10d3

SHA1
4f8bb2de36dc7fffd66e069509d7390279cec03d

SHA256
fb9973927010d1f1ff823a02d54c97006e6524f62531e2bcd8625564b162c5b5

SHA512
c5122a91f3b37be28c3086f6845fae497ecfe47d889ae222782566ef12722ca04baa182112becbd2be5f755020b7273f953cc1e908fabf773771153bc4c7e9a3

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/2952-27-0x0000000009E40000-0x0000000009E61000-memory.dmp

Filesize
132KB

Download