8ae79f3676ae438bd76c661aee0e295b8695675167033d24565634ec25db3553

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 16:25

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General

Target

0a6fd8f6232cf94ed8cd15e7c3707433_JaffaCakes118.pdf
Size

83KB
MD5

0a6fd8f6232cf94ed8cd15e7c3707433
SHA1

77095bb0c5c8db5cf573daf6b94ca13a76f4ec35
SHA256

8ae79f3676ae438bd76c661aee0e295b8695675167033d24565634ec25db3553
SHA512

cc519a72f6241af307e259e68acf85ab52ecb7676989bdc3cca312cf2c8e5f359ac279a65aae1e61d6cf58a75d6a5d2ea50ffa8b18de13ebc7a73c36565e93f4
SSDEEP

1536:7Qv4Oys85u3YoeOd7Fz18tzJJi9dt3fiO4WLMWk5Sg5nzUWOpOwrJLR7fBtdK:cv4OyXk2OV8h7i9dt36BS+xwrT1W

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2416	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 3612	2416	AcroRd32.exe	96
PID 2416 wrote to memory of 3612	2416	AcroRd32.exe	96
PID 2416 wrote to memory of 3612	2416	AcroRd32.exe	96
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3776	3612	RdrCEF.exe	98
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99
PID 3612 wrote to memory of 3332	3612	RdrCEF.exe	99

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\0a6fd8f6232cf94ed8cd15e7c3707433_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:2416
- 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:3612
- - 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=ACFB8BF25CB29D249165832F95E09379 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3776
- - 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=54F7AE576D17A27208F2767AC51F3625 --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=54F7AE576D17A27208F2767AC51F3625 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3332
- - 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=34162673F1E3E27E989720B21B9C12DB --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2444
- - 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=4F63E57735DB59A41ED36F00D237A627 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4056
- - 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=23C9EFC72D61706FF71D4133F4F71933 --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=23C9EFC72D61706FF71D4133F4F71933 --renderer-client-id=6 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4928
- - 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=0CFCE9D4CAB720346DEE34805B883827 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4728

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2440

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4192 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
1⤵
PID:3672

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
ed58d2ec92f4859c6adbb1e7d0659d6b

SHA1
56a1fc404a5a37ad3873b3c74d8e245f01a2413e

SHA256
db2df4736f9755f25370d155ec396a90cbe43cf334b8e38a2a4c8978ac54a633

SHA512
d2d995ffef62b3a2c83921fd5fdbc1039bd69d8dcc194226bf76db464992a9ec1cf8d6d4abc67f4fdca3376222939a66eed3cfef1f891a67af8c8d4778ad1a9a

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