767d6b54ab9cc157fbd33b142e169c27260fe8eae9310e27ae85fefd7182c31f

Analysis

max time kernel
92s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 01:16

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General

Target

3f9f59e66c8ca1bf3e090fba4183c877_JaffaCakes118.pdf
Size

15KB
MD5

3f9f59e66c8ca1bf3e090fba4183c877
SHA1

163b7d3d8519c3da6143b2fc3ecead4343042b06
SHA256

767d6b54ab9cc157fbd33b142e169c27260fe8eae9310e27ae85fefd7182c31f
SHA512

1dbe4baecd4b576eb23be77764c9c0097cb68d8f628e3d0bd0d36dbebe2f1afbdb7cf8f0259c4f598750fc12371086cfd440c98a680f42b6044be7823d621826
SSDEEP

384:0P5uA6SkIZ7aGP0+LvHcBzntFOTYmdi8TzenkAjvGCzGFgvY4:7kZ7aHyvHOzZ8npAjvGCzGFgZ

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2688	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe
2688	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2056	2688	AcroRd32.exe	86
PID 2688 wrote to memory of 2056	2688	AcroRd32.exe	86
PID 2688 wrote to memory of 2056	2688	AcroRd32.exe	86
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1504	2056	RdrCEF.exe	87
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88
PID 2056 wrote to memory of 1452	2056	RdrCEF.exe	88

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\3f9f59e66c8ca1bf3e090fba4183c877_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:2688
- 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:2056
- - 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=3C67606A3CA9127FB53395DD9A237565 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1504
- - 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=8B2CEA274582513072A0C2AB20C57AD6 --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=8B2CEA274582513072A0C2AB20C57AD6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1452
- - 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=876678DD267ACC270601638994C7C0D3 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2860
- - 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=C0587C2E6DF7EFC7BD2DC457E0A22725 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:968
- - 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=0626B9E9AA2BB13F759EA97ACAD881BE --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=0626B9E9AA2BB13F759EA97ACAD881BE --renderer-client-id=6 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3916
- - 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=6D86CC9E680AB50EE0B2AD7677320269 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1152

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
94d31298344a33d6c2e5425e69506831

SHA1
b88dce6f80bd2f4c02e03286b0f1bdd956fa71d2

SHA256
79d884166328ef63e9a2124047c0838ceaf66db2f58bc3bbcd32120ec41b4459

SHA512
c1f1969e2375b588005a591472bc0d14c0d7e4997276154db06bc5e69b8e2a52821af1c3fd6f9efa63afe592b9eab7d6b542ad3369209b0b296cbfa083701d88

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/2688-125-0x000000000A570000-0x000000000A6BD000-memory.dmp

Filesize
1.3MB

Download