191fc89b2dee288ae3ebc7e99bbff886896711d7ac60b25d64ecf1a016a57857

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 17:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f872b4fcfe5d618e8425faa2b5da4244_JaffaCakes118.pdf
Size

34KB
MD5

f872b4fcfe5d618e8425faa2b5da4244
SHA1

30f6bdf170fbe233d7a645541a6fd4988fe9da65
SHA256

191fc89b2dee288ae3ebc7e99bbff886896711d7ac60b25d64ecf1a016a57857
SHA512

bd124f69cd1db7df64504d072cacaff3bbc1934a87291f802823bfaab4fdfea42b022c52c318ad2eebe2ff1835232d59b76f8497a041121de5cad1b4cffcd83d
SSDEEP

384:qZkvR4XeYP4e2kQwSlKG+qSgiQ/aF77uW8+sK7lXH1uG6zmvXh++CUSc8qYYEawR:okvmP41pwKtTi9QavXhNJ8wzXsdFzL

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
540	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 756	540	AcroRd32.exe	92
PID 540 wrote to memory of 756	540	AcroRd32.exe	92
PID 540 wrote to memory of 756	540	AcroRd32.exe	92
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 972	756	RdrCEF.exe	93
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	RdrCEF.exe	94
PID 756 wrote to memory of 1592	756	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\f872b4fcfe5d618e8425faa2b5da4244_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:540
- 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:756
- - 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=B8DA534EEF75D66A86AFE2DE23FAF621 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:972
- - 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=6122A7A949169E48BD0FEA23CA181DDE --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=6122A7A949169E48BD0FEA23CA181DDE --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1592
- - 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=FCC6E2C8ECA9C43EE2285936703D3CF4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4748
- - 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=474C17A33EE3B79901B6E0CEABFC41B5 --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=474C17A33EE3B79901B6E0CEABFC41B5 --renderer-client-id=5 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3104
- - 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=ABE22683CEA4AC4BC800755BB3BE331B --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1844
- - 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=BC49715913D359303F1775C5AB72A273 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1756

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
ed9d22ffb61cb7fe647958cc0d3d38fe

SHA1
13b30d7ff3cf6f970bc7a27e82dd5e3bcea3473a

SHA256
c1a5bdabea208a7b69bb5a765995749b0299cbd9f8a5245d4295e8a4273ac016

SHA512
dd34a9b9daf4cb2c45694757e97de37d728f0099ca81ecb211d6da4ad5fbbe674a49a31bc1ca39ef8fcdb72ea02c8090ae321f86e35cf8d3ad57f4310f4f72c6

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