e114bc5fee05c57d536b5b666fcaf845159cdc4473b392fb3b4499889c631faa

Analysis

max time kernel
144s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 14:16

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General

Target

ea2ca7af25f56b492adfb4554ba0ac69_JaffaCakes118.pdf
Size

106KB
MD5

ea2ca7af25f56b492adfb4554ba0ac69
SHA1

87a005b3db1f2f55222f0f43779bd98633d10ad5
SHA256

e114bc5fee05c57d536b5b666fcaf845159cdc4473b392fb3b4499889c631faa
SHA512

20a88b28ccffe233a03fd32cc570e3526846eddeea4e23e8541ae6003a984165a72f6b1913961b492c8725945a14ba91fdb08b4810b025c088fdce8d790debdf
SSDEEP

3072:BqjwkMIfMvNo4BObOtUYvZ88DRQssOKq7O:Bq9MIf6NrOCtUIZWrqq

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4120	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3248	4120	AcroRd32.exe	85
PID 4120 wrote to memory of 3248	4120	AcroRd32.exe	85
PID 4120 wrote to memory of 3248	4120	AcroRd32.exe	85
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 4180	3248	RdrCEF.exe	86
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87
PID 3248 wrote to memory of 3528	3248	RdrCEF.exe	87

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\ea2ca7af25f56b492adfb4554ba0ac69_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:4120
- 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:3248
- - 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=50E0D93EB3BD4E050230CAEB17B298AC --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4180
- - 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=2AE7EFD35D88C05CB46CC5A921BE52F8 --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=2AE7EFD35D88C05CB46CC5A921BE52F8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3528
- - 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=3AF6BCE7F26A5695BB820376F7450D87 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3160
- - 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=249F085C25E90C049E546910A5B3321C --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=249F085C25E90C049E546910A5B3321C --renderer-client-id=5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4768
- - 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=23A3412434A9C0B96EFB04F8136001DA --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1200
- - 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=4B676740C6218B3BCBF9D575E92E6A4C --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2184

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
a18f11264cffdebeecb287ccfc7ee733

SHA1
846b41aa302184f9ff6c1e82ae596a21155f4a82

SHA256
4baf3fddc0850ee5405e3be963e81776b078a9848016a9163192a2bc34e9dce6

SHA512
483084b49e5d55d9093d8cc952cc365ae7ed8bd38b3ae4d3cf1d65c2fea47bb255922ed7db280807907b3040d2467f3dee98733e2ce2c7c7a7111b12b95016d5

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