4be64256e48d7387fd62d1d59d1dfe2f66b7bc12acc032b6b182c24be81d24aa

Analysis

max time kernel
135s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 22:43

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General

Target

31681d18d0549bdda0a7d57bc190de36_JaffaCakes118.pdf
Size

48KB
MD5

31681d18d0549bdda0a7d57bc190de36
SHA1

879a039e070687102ea22de4acb7bdfae44d1503
SHA256

4be64256e48d7387fd62d1d59d1dfe2f66b7bc12acc032b6b182c24be81d24aa
SHA512

ed431235a180028b87ebb01bc3872e239b66e3aee6c10845e7d4ee6edd0535181053c8dbd50a05fc04b70c908730529a221c2be3c492f88848f738767a7a2189
SSDEEP

768:XgGzpDyBVksi87+6CtgPMC8I9xBcL3MuAUxv5jSGFzw1dOpM/dNf1XNZ:wGFmDdsxZFz+Ekf1XNZ

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4340	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 2664	4340	AcroRd32.exe	91
PID 4340 wrote to memory of 2664	4340	AcroRd32.exe	91
PID 4340 wrote to memory of 2664	4340	AcroRd32.exe	91
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 1916	2664	RdrCEF.exe	93
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94
PID 2664 wrote to memory of 2108	2664	RdrCEF.exe	94

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\31681d18d0549bdda0a7d57bc190de36_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:4340
- 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:2664
- - 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=1A37434D990ADC14D3F5A15416674B82 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1916
- - 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=F3EBCBD3ED8D8D7763BBD0D4E998E68C --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=F3EBCBD3ED8D8D7763BBD0D4E998E68C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2108
- - 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=BF831816970CE44A853D0F5BBBF79532 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4824
- - 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=2EC2AAA679BD128EEF6394319EC6399A --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=2EC2AAA679BD128EEF6394319EC6399A --renderer-client-id=5 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2232
- - 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=30983049EAFC10541C5E27097E35D975 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3968
- - 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=61455EFD48EC42E32746B530356AE1BE --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:552

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
fc9b60e16b39376f69a5bd4c714def36

SHA1
492717e5a3fe40edb41833affcb8614a3db106fd

SHA256
49360dbafc2f25f379f11bd6a1c7c0b16e8d3905458f8a342a78ce0b9a68821f

SHA512
74e2fa5e6b940be5783a0d5dbf09dcd08376a334302161ffcdbaf48f9c1e419e75ca855b79b82a08d0746a5475395ed8584ea9a0314f7717c8e6ffa4329b4dde

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