b05a935ebe5426f3765512557ca8be68e0b382e147fcc843ba58d4a21a75c145

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27/04/2024, 10:00

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General

Target

02ff82758a762f061136371b3a795228_JaffaCakes118.pdf
Size

36KB
MD5

02ff82758a762f061136371b3a795228
SHA1

8afb2114da2c404ecb6e3ef7f7c8c569980c88ba
SHA256

b05a935ebe5426f3765512557ca8be68e0b382e147fcc843ba58d4a21a75c145
SHA512

ae163980549cd983349a1e1ffbf47c9eea49bad7628ad7748cd7c5754cb61a2cb9f0c86771c38202422603fe2966e4ddc0ae697e177a3c20a2e743d2a13cf22b
SSDEEP

768:OXuMZmwgCLWar2tMe3y+45vIlfPS6/3BUF/U7nWtf:OXFZmGWSeMIy+uQl3S6PBZnWtf

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1940	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 3696	1940	AcroRd32.exe	84
PID 1940 wrote to memory of 3696	1940	AcroRd32.exe	84
PID 1940 wrote to memory of 3696	1940	AcroRd32.exe	84
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1640	3696	RdrCEF.exe	85
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	RdrCEF.exe	86
PID 3696 wrote to memory of 1832	3696	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\02ff82758a762f061136371b3a795228_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:1940
- 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:3696
- - 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=B9482D860742F93C31DEBF135D64B98A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640
- - 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=5504E712BCA9B3EB9E6CD9F3EFD0C00B --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=5504E712BCA9B3EB9E6CD9F3EFD0C00B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1832
- - 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=A5F745B644B4A8A9BB07948832EE6434 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3828
- - 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=9F85DB3C02FCABBFC4E307946B6163E0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572
- - 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=AA1F5FFFD58653579FED3E2B2D5040F7 --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=AA1F5FFFD58653579FED3E2B2D5040F7 --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2148
- - 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=4CC61931320F2B9A4A03233F0CF81548 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2128

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4852

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
c4cdadd99d2def83fd83013497e56062

SHA1
96e603ce57f28ac22f88b353f3f374653bc708e7

SHA256
6b183674b02f07be117be99031cb916cee3fcb08d4ba68f4d8906d22cbc79311

SHA512
d4b9688826e2015cf889e097a71fc3adcd62a42679e3ddc2c682909e5efc529f88fe856c6c88c139f72dacba6157a6aa9f0094c7764dbb6e96699e8ce33d2f9a

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