8e763b6a86ce6c5d470aae725d1c44b04b2ce70de2358d2106cfb63d1a69bdba

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 18:34

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General

Target

2931f6e235b1ebd05d041ed8200c5fdd_JaffaCakes118.pdf
Size

15KB
MD5

2931f6e235b1ebd05d041ed8200c5fdd
SHA1

70600e0f644a90e7bdf4e818d07a6ae1a2057d22
SHA256

8e763b6a86ce6c5d470aae725d1c44b04b2ce70de2358d2106cfb63d1a69bdba
SHA512

437bd8dbae731923068948112ef135c25ae1c02f502adc47c35f4f807710b30f895684695b742694bcbd20f590028a370a438d3866efcfc9c4e7cebaf92c565b
SSDEEP

384:4ONyCeewIjJizQMblOYT7E3KHVtv6SVphUE6aUHI6EZEtE5Lf15fbk0EGgG4EX3S:4b4YfuoHCNnncISrbvXV15lPi47wS/Du

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-1-5-21-2494989678-839960665-2515455429-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5000	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe
5000	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 3040	5000	AcroRd32.exe	86
PID 5000 wrote to memory of 3040	5000	AcroRd32.exe	86
PID 5000 wrote to memory of 3040	5000	AcroRd32.exe	86
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 2460	3040	RdrCEF.exe	87
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	RdrCEF.exe	88
PID 3040 wrote to memory of 3188	3040	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\2931f6e235b1ebd05d041ed8200c5fdd_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:5000
- 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:3040
- - 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=8993AC55253BA2BBE6286EB7DABCB032 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2460
- - 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=A07DECE103064CEEEF41306D5CF47C16 --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=A07DECE103064CEEEF41306D5CF47C16 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3188
- - 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=A6EAD3344D6E8102ED20119C91C60A0B --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4400
- - 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=B0CE2C33A2C937DFEAAD83C6CE494CD6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4468
- - 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=B867DF578A99E94A2606E2AE2B79482A --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4672
- - 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=C5EF3BE82D1C2031F7711B5CFA40E5EC --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=C5EF3BE82D1C2031F7711B5CFA40E5EC --renderer-client-id=7 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2756

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1436

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
54186ace29b435708263d2226541b400

SHA1
4c1bf742f129aea6c76e8ef9ce292febaf9c5706

SHA256
e026808b29ac9c9501f204a0b07f79d8f41b37f8636da56e7aa6b95e983c9a77

SHA512
f00cb943b335ca0beaf193a47f370ae83c8ea942e9c9af3f4d90d5e4dc794c12865cb86ac601d220fbcb7a9c926bc260f1c63aa274b72efe64ec4b741c95289e

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/5000-29-0x000000000A780000-0x000000000A7A1000-memory.dmp

Filesize
132KB

Download