2670b2fe11db2fa054b9e11763e48ca987e2a9e15734d4e4c831507b58d92d62

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 10:59

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General

Target

ff20bc35c36da948e47e35c4de23e6f1_JaffaCakes118.pdf
Size

111KB
MD5

ff20bc35c36da948e47e35c4de23e6f1
SHA1

ac874ec46d4a9623553f213b31cb6bf3f7840f13
SHA256

2670b2fe11db2fa054b9e11763e48ca987e2a9e15734d4e4c831507b58d92d62
SHA512

fd41987e29403b56037c08d8d317e3f8f996c0f9805f0d802f67194245d5dcee1dd2160b0213965a1a47e5a91e50a03410e71409264dd923f67730e272a3e9c5
SSDEEP

768:DUnWZSVsV1YPveYmYGbLB/vbQNK775BoQ4mijVJipEhiD6T+bIxp0sO9PGVigGZw:I

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4520	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe
4520	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 4108	4520	AcroRd32.exe	98
PID 4520 wrote to memory of 4108	4520	AcroRd32.exe	98
PID 4520 wrote to memory of 4108	4520	AcroRd32.exe	98
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 1112	4108	RdrCEF.exe	99
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100
PID 4108 wrote to memory of 4936	4108	RdrCEF.exe	100

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\ff20bc35c36da948e47e35c4de23e6f1_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:4520
- 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:4108
- - 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=F793DCA1171EFDA0692A906EECE02EB8 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1112
- - 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=21E8B82E4D949A8DE2D095E8BC4C3301 --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=21E8B82E4D949A8DE2D095E8BC4C3301 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4936
- - 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=FA6B544378438540BD958BE5CCCB1EAC --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:60
- - 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=811ECE543A038967D9A7310BA6D6F076 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4748
- - 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=751A0389CFC38E7F0754F3CF4D2047DE --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3832
- - 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=4C20FA309138D3CCE3B66CC297CFCCF9 --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=4C20FA309138D3CCE3B66CC297CFCCF9 --renderer-client-id=8 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:408

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3452

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
7b892425da7a7965331eb53eb8f1eebb

SHA1
6850c3c519287ae50a079e159579c4dcef6fc65f

SHA256
7bda72ac50c037e6a210ba0ed1d7530602728c05085770ed83895cbce081aa88

SHA512
f211bdc17ee5715179ad5b11f99dc80d54e671ba2fcdd79ea21d3e18a4fdfe66c54c8e64487e5056ae661926bb016a8fc2186cd072b1eabaec3cb9be567204bc

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