2a9fd00700778a0a0edc312f864046722d493ad7e48283d63e0c6e37f1db999d

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 13:48

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General

Target

72291079dfbf23a2c38cedc3364d88a8_JaffaCakes118.pdf
Size

42KB
MD5

72291079dfbf23a2c38cedc3364d88a8
SHA1

cb147a6c9474a2b4e0bc1ac0d124e48f02d3a269
SHA256

2a9fd00700778a0a0edc312f864046722d493ad7e48283d63e0c6e37f1db999d
SHA512

c93b8235232476da190f01f75f4fbe3662e1cf3281cb1cbe179f038f281f251388494bfbca760c2dce354db6bdbaf34137a1ff3747d2c14fd3f9fb4e29138e38
SSDEEP

768:atGw3OoP2jphlxbzgRvXhLICnaNm492Q1naVIV/il10POVJG+mWuzDQsaVFk25Jf:yOouHllUXL/i2Q1nsIV/il10POVJG+mw

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3524	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 4032	3524	AcroRd32.exe	94
PID 3524 wrote to memory of 4032	3524	AcroRd32.exe	94
PID 3524 wrote to memory of 4032	3524	AcroRd32.exe	94
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 3220	4032	RdrCEF.exe	96
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	RdrCEF.exe	97
PID 4032 wrote to memory of 2944	4032	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\72291079dfbf23a2c38cedc3364d88a8_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:3524
- 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:4032
- - 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=07CC1BD4746E9571396B41C160865FB7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3220
- - 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=809BC4B1CE648885B303092154A268D3 --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=809BC4B1CE648885B303092154A268D3 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2944
- - 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=77DBE262ACB78ABDDCCC64D67257E2FB --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=77DBE262ACB78ABDDCCC64D67257E2FB --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3940
- - 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=9F7E46E376D0809D9C4190573FAA299C --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2580
- - 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=31B92174DD32C67DC6F00B97DDB913C3 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:632
- - 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=A154A18B5C5916745B1E298868E8FE83 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284

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
e57bbf9c4293f158c1f291d282f28273

SHA1
c6be1050307dea98d8b26d84a843a6e7c6a812cf

SHA256
f9f8d833b4ed4aa36c992df0f2e6be48c2153fe421a68204a297ceed016e44ee

SHA512
81fb51c52bb4df1f4657ab79ebb8862f14ebdb552a7162d86d406c5a07032dc3409314ed04ddc6f1fbf06bdee6b1eeed545b78e4985e78beb81eaddd7c45912a

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