5405dd52607842279151d7379707f79d9f9529a038b4a9c6bf4e591c2f93a400

Analysis

max time kernel
149s
max time network
150s
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, 14:14

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General

Target

67e4e83d171fb64dbe6c2919ceef3822_JaffaCakes118.pdf
Size

71KB
MD5

67e4e83d171fb64dbe6c2919ceef3822
SHA1

67977d1413d5cc006777451692a62f1fa715e279
SHA256

5405dd52607842279151d7379707f79d9f9529a038b4a9c6bf4e591c2f93a400
SHA512

6e5266ca6eedce368e6d5841e16020befc3eac3a33ca090ecb4fb80c2eaf6c241eb339ff8a65afcd0a6ad1631fe8c6bd8b03f1657b5ea7a0557778da96a2b141
SSDEEP

1536:nm6wrXVa5+NZ7Fyb+1IDczvCEXf57oAbc4bGjW6pOu26WBCEKGduyYemAr:m6w7VG+No+cQvCEto94iou2iELducd

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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4168	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe
4168	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 3976	4168	AcroRd32.exe	91
PID 4168 wrote to memory of 3976	4168	AcroRd32.exe	91
PID 4168 wrote to memory of 3976	4168	AcroRd32.exe	91
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4704	3976	RdrCEF.exe	92
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 4860	3976	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\67e4e83d171fb64dbe6c2919ceef3822_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:4168
- 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:3976
- - 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=7ADDA685A42504931C5E49C039456BB7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4704
- - 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=C224D283F98CF11BB5789B6C07528DAE --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=C224D283F98CF11BB5789B6C07528DAE --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4860
- - 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=066CAE0BC04A90C4809F1E5C68C5AD87 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2664
- - 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=B9F78D7E51EB2973AB1CAFCC4B5C3FE5 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4800
- - 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=67C538E70D1832A0A09AABC69D867233 --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=67C538E70D1832A0A09AABC69D867233 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4832
- - 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=654E766B422A42945AF2AB23A2E94668 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4652

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
577a893e141f62f6448f71072b9cb04c

SHA1
e0907b5a8c8b554b4733c0df5218debd9f21cd86

SHA256
876e88330d8ec6e30e71dd5961990fb6b9e672f9cab74e971493c262ad5d5e27

SHA512
dac30ed5fc4a9d15a06e4b8f80f3501627158af092327d4f003fde6785685e5e76703b05e5f4be9255e389ccf526c079b664fdb6d3adbec5e72afcc52bc74b64

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