99101a886672728c60ebc7b8e09ff9f9fbba8aab59cfd9577a4407047ed40dc7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 12:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4b2fb050e0d48da85cad188d1eafb71e_JaffaCakes118.pdf
Size

30KB
MD5

4b2fb050e0d48da85cad188d1eafb71e
SHA1

ae940c3bb0573f9f0dc438c83b083d20008bd538
SHA256

99101a886672728c60ebc7b8e09ff9f9fbba8aab59cfd9577a4407047ed40dc7
SHA512

9062de88e23452215741276ca997bb6340f96d45a708b2a71322014f00bc47e4798b902ac8978cb07728409030c6cc082d7a93a9f90afd46521ffaf655031669
SSDEEP

768:hSZXuMZmwgCLWar9kkSLQynOh+0qRFUhkLUW01QLVmtD:uXFZmGWSYLQy9FOP1QLVwD

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
448	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe
448	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 3864	448	AcroRd32.exe	89
PID 448 wrote to memory of 3864	448	AcroRd32.exe	89
PID 448 wrote to memory of 3864	448	AcroRd32.exe	89
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 5624	3864	RdrCEF.exe	91
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92
PID 3864 wrote to memory of 2432	3864	RdrCEF.exe	92

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\4b2fb050e0d48da85cad188d1eafb71e_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:448
- 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:3864
- - 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=2B175A1F3F7393F7EC4429855297BB9A --mojo-platform-channel-handle=1708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5624
- - 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=17A6C6536F11D258C5794CCBCF4C8610 --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=17A6C6536F11D258C5794CCBCF4C8610 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2432
- - 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=0E1A618F4AEF5B7551A894368B0F2D87 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5800
- - 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=3C27463C29A43551F8FBC9CA336517D2 --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=3C27463C29A43551F8FBC9CA336517D2 --renderer-client-id=5 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2292
- - 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=0AD8DE11C82CAB97D50C68943304C33D --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2852
- - 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=A12F563823805FBD392FD9CDD4C617A4 --mojo-platform-channel-handle=1984 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4240

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
2e01dab92ce1e4cca5a0740556d6e976

SHA1
4852e21d49cab048ade03fe1912f0e7bfdc1442a

SHA256
e9601c6e8e58587f0c7941b0ae7a72cb66b0c4c41ff39dfaa42eb300db60d969

SHA512
183a37b618d2e87395f952dc134f779917de804408cb547cce0817567a5de5c99a3bb284304cf4f8740e43708da1185099ac12beeee518556fdd7b96094e36d9

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