576a6d36860f760cb929195dfcc8f421bb258ba532f925b98d5a2dfa57793423

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 12:40

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General

Target

fcca2505a12b9e8a17cfb6cd7c79da79_JaffaCakes118.pdf
Size

94KB
MD5

fcca2505a12b9e8a17cfb6cd7c79da79
SHA1

df04d08864ba5ce4892095692b75223661172622
SHA256

576a6d36860f760cb929195dfcc8f421bb258ba532f925b98d5a2dfa57793423
SHA512

93e7dfb6b46bb1f07ef9f27d9078bf34365c19453137e948224e1683605a9707b342c064050b550bf8f883f9c836901ea011aea30575f52ade75274fc5c35eeb
SSDEEP

1536:yzNfsYlT0WU0SSA9Rk1v5JG5/gMV18dWIXcEKFRVcWUI59h7rwUSVlujl:yhfVlTo0K9QRMBgMj8WIXcPPVgI59prr

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4724	2228	AcroRd32.exe	88
PID 2228 wrote to memory of 4724	2228	AcroRd32.exe	88
PID 2228 wrote to memory of 4724	2228	AcroRd32.exe	88
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 1492	4724	RdrCEF.exe	91
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 3984	4724	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\fcca2505a12b9e8a17cfb6cd7c79da79_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:2228
- 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:4724
- - 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=56D306A6E1EE24B96227FBD48FD3727B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1492
- - 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=EB563D1DEFC68C7901A7FFA4B60499E4 --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=EB563D1DEFC68C7901A7FFA4B60499E4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3984
- - 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=AEBEADC008392D2E80D059F77CFA9C10 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5032
- - 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=B5975981451AFA91EFEC28C58F20A45D --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3852
- - 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=DDC220D961BFBAD0B81C088B49E75F05 --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=DDC220D961BFBAD0B81C088B49E75F05 --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4288
- - 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=B7513D597C10878216440BA73CF3CF7B --mojo-platform-channel-handle=2472 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3176

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
6419fa3c8e6c961e6e421825c7ee9bce

SHA1
85e9acc9e0f01a82d02047fdf33d6ab259ce1806

SHA256
82d40e14f30c027cd191e47e1ca66795403d5874fa9d265b8dd2462e9adb26f9

SHA512
33ae017759dd0d6e9752a3186aa8f5d41af3c3b4c6eaa8ef3bdbe4bc8df3163092e77b8c1775befa21928be364be88a98f9105e3d9cbaea0c8bc0eb5cd690fa5

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