0f7b7cb0c045e61a7e846c3385d14ba484dc24b346e5ba01951ff781e939c659

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 02:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3fea0b3bfb0e4b27a46843327c49b669_JaffaCakes118.pdf
Size

89KB
MD5

3fea0b3bfb0e4b27a46843327c49b669
SHA1

55ef4bc040a112c24fe899c18cb2cae5a757c317
SHA256

0f7b7cb0c045e61a7e846c3385d14ba484dc24b346e5ba01951ff781e939c659
SHA512

dd9484dc62801d487754651bdf532157d80daf5f690b8ef3b264e28ab2ace98ae48bd87e128e662b4bb4fb5dd908e5105ea3c8179de93e62fbc4f99c89f63f47
SSDEEP

1536:KIzgwy5Bk0XrahSGeLfn2FjHSEZfSHJny/ycWGpOmJWTdJKp6ifr/ta:N50USvLP2RHSBgqBmMdJDiT4

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1360	1664	AcroRd32.exe	86
PID 1664 wrote to memory of 1360	1664	AcroRd32.exe	86
PID 1664 wrote to memory of 1360	1664	AcroRd32.exe	86
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2616	1360	RdrCEF.exe	87
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88
PID 1360 wrote to memory of 2188	1360	RdrCEF.exe	88

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\3fea0b3bfb0e4b27a46843327c49b669_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:1664
- 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:1360
- - 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=3C606859B6E02EC9D59A6E62A013B9CD --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2616
- - 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=7BEFD0DEBEEF915C2FDB0C6D385CCF28 --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=7BEFD0DEBEEF915C2FDB0C6D385CCF28 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2188
- - 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=BC201CBCDA1E70D54DFE7121DC3E3408 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2804
- - 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=738C5D1FD78D020E4D5DF6AEAA1F6156 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3980
- - 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=FDF930139A0263C31A5FED08555F2A94 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1560
- - 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=4248D1136B78317B534EFEFDB1EB986D --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=4248D1136B78317B534EFEFDB1EB986D --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4136

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
9a89cd3dfa3e7f04a29c1b6529214cbb

SHA1
13af7d6dc47965ef6085c93b94a39b3f54b56f16

SHA256
0f97e17daa313838bf05848c52aaf4899081b30e47d49897f67bf9c705aec8e0

SHA512
8cfddae007aa148d5963d4628fd794ee6d2cae484a3357db6ab63e7db80aa908ef351e10e2baa3a6abfa860990fc0cac80cf3f757821456651d336472bfe9e8f

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
memory/1664-121-0x000000000A000000-0x000000000A14D000-memory.dmp

Filesize
1.3MB

Download