7fe30a54c93dda99cc801aa640992e0fbdc30fe524d10d929c5c2086ba097f22

Analysis

max time kernel
149s
max time network
158s
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, 07:25

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General

Target

3e5a278c7023686614b3af4d73b619db_JaffaCakes118.pdf
Size

44KB
MD5

3e5a278c7023686614b3af4d73b619db
SHA1

1cb097a6c4247a27be100d08bfb6910d5413956d
SHA256

7fe30a54c93dda99cc801aa640992e0fbdc30fe524d10d929c5c2086ba097f22
SHA512

16fe126e8abdc3eab0279fbbbd4d3d6729c5bb60c9f8281ce19c0f064775acefc48d2a4e0685426f5308f99953963371b3547adf4c055793e9660f08e6b29aa5
SSDEEP

768:y6vxWann1ersRN0DK3PbpsN0U/inmyZ2E5mmaV6hV8iW1MmPZfVpGJmSuKDQoaiH:rn1OsUm3PbpJnZwOs+V8iW1ZPZfVpGJL

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 680	768	AcroRd32.exe	87
PID 768 wrote to memory of 680	768	AcroRd32.exe	87
PID 768 wrote to memory of 680	768	AcroRd32.exe	87
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 3620	680	RdrCEF.exe	88
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89
PID 680 wrote to memory of 2304	680	RdrCEF.exe	89

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\3e5a278c7023686614b3af4d73b619db_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:768
- 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:680
- - 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=FB1B64FC30295431B8A3ADD993A63823 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3620
- - 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=AA246EB8947E645CD2850819EDC67364 --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=AA246EB8947E645CD2850819EDC67364 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2304
- - 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=1D7D54F40B3F0BA4380CC030E0164599 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2636
- - 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=EDDB787BF188EB756BC37A9D9CA84266 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3108
- - 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=F2625AB1DCEBA8C07A4590397ED85F29 --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=F2625AB1DCEBA8C07A4590397ED85F29 --renderer-client-id=6 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4652
- - 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=C952ABAD82209C7ED8678C2A99F97F7E --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4416

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
4f1669c8083f3c206a1103bdd9aa9dab

SHA1
3ac232acfb9e21b997c0d7c1c03f17283d0aebb9

SHA256
f7f114772b953195ad27b57752a7c97f1441b0e1003dd6166665415042e155c4

SHA512
eb9416c92b0cfd8c90888a9301e9d1e41152743485670c8cefcc7aa18c327027e8c4bfca9ff0c7bf7a59cca37b7b80ccfa33b3416ea6296eca64ce1c69ebddd2

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