4c318fb6f96c41d6a542bc0d6c0bc1bfc9458c0e93bfbdc643bdaf2a9fc54e06

Analysis

max time kernel
140s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 07:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

66b079b725b8214e6c591688037e9bbc_JaffaCakes118.pdf
Size

83KB
MD5

66b079b725b8214e6c591688037e9bbc
SHA1

3d933f3a51aa88b24f49ef59743352d961f8a49b
SHA256

4c318fb6f96c41d6a542bc0d6c0bc1bfc9458c0e93bfbdc643bdaf2a9fc54e06
SHA512

c6eecfe56930a4dd206fed64febc62da91d2e963785513595e57b255afe8c8252bdf68ebf1deeb543368c05cba5f57689b1b2578d3f81d8dcb6b536646a42962
SSDEEP

1536:s2GiLXBIi2yxnTBnVHiJDrYJEiQfg6m6yNbWWq6nHsACvW27kmmWQpOCKzffyP10:u0xb2yxnNVMYGiQYp6lcHsAb27kmZC2D

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe
3020	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2284	3020	AcroRd32.exe	91
PID 3020 wrote to memory of 2284	3020	AcroRd32.exe	91
PID 3020 wrote to memory of 2284	3020	AcroRd32.exe	91
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 4716	2284	RdrCEF.exe	92
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93
PID 2284 wrote to memory of 2456	2284	RdrCEF.exe	93

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\66b079b725b8214e6c591688037e9bbc_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:3020
- 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:2284
- - 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=5B101EA757E4ACF443498700A6BAA45A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4716
- - 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=CAA9E1AACEB68B16B64840AB78FD20A6 --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=CAA9E1AACEB68B16B64840AB78FD20A6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2456
- - 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=4929E59141BB0FDF8F31E25097CA5C76 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3080
- - 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=D173E7247BFF5F69F88268690AADC949 --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=D173E7247BFF5F69F88268690AADC949 --renderer-client-id=5 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1356
- - 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=5F4703C44E741C4BD8D4223226902F84 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076
- - 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=2326A39282192371333F08077A499F39 --mojo-platform-channel-handle=2820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4996

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
30711a45ee0394cefd410ede9bebe149

SHA1
7f58fd90c17d516ad249239512987eee3affdd28

SHA256
c91b030b44dd519e23403f836b370b9ca98632661bcc5b2fc3cded86c2a0c905

SHA512
9a971dfd60fa9f5a3cd0aac4e4d24c689a23ce3638753245ef0782fe62e9f4ded735662f365985e42460a9cb26798c4b2e5f6e23875004edd2cedf5e3b5dc37c

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