6736e4fde46fad02e668ac954de8a23eda4baccb7a8f15b251197d84a2912859

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 09:58

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General

Target

3eedc47c2268c580fb534b0c704b623d_JaffaCakes118.pdf
Size

43KB
MD5

3eedc47c2268c580fb534b0c704b623d
SHA1

18559cdf71782c23bda366372fbc8a807a073727
SHA256

6736e4fde46fad02e668ac954de8a23eda4baccb7a8f15b251197d84a2912859
SHA512

61a183350ffbfd6826a8e1418bfb7e8422ca87ac1166edccffec4fc2eb0940e4c53aacd0ee0be3f939bf598d1efe125b86bd34e624b5167f2452b1850a17e34b
SSDEEP

768:agGzpDmlwsaMTob1RQZd1kV9EB4iTbNL0dypPvIduRkZRAhLQiMqc8yS:HGFYASrV0cRA9RQDzyS

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4192	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe
4192	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 2360	4192	AcroRd32.exe	84
PID 4192 wrote to memory of 2360	4192	AcroRd32.exe	84
PID 4192 wrote to memory of 2360	4192	AcroRd32.exe	84
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 816	2360	RdrCEF.exe	85
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86
PID 2360 wrote to memory of 404	2360	RdrCEF.exe	86

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\3eedc47c2268c580fb534b0c704b623d_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:4192
- 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:2360
- - 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=98DEB9EEC2A7639C91840F0CAEEFAF00 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:816
- - 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=0809942DB4D439FDB6405CAA5CF3086A --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=0809942DB4D439FDB6405CAA5CF3086A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:404
- - 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=11D086F98A6F6660A9BA287CF9AD196B --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2144
- - 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=AA2045B96E01E03E068D68BDFAEBF375 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=623C626BCC4533362283ACD6B7FB81AF --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=032B06199D68D5610BFDC7FEED9395BE --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=032B06199D68D5610BFDC7FEED9395BE --renderer-client-id=7 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4432

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
42ef4d3dd3731baf4f555365f791842e

SHA1
e372c5ffe29c909625440166324b307d7b5ccc21

SHA256
8a39f0efd94b36d8cb8738a988b790194db3ef426691f0b0deed20b67000b51d

SHA512
e47a6ec8058bed9595d767def74dce81ef63f12b0552c59a7af399e65efdbe6dc2713eac34847050cac3ac1ac8dbc68cc9c7f76cb5307ba8c8930f395d77b365

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