9a5314e2355a05419f458d22f29758df38ffa84326c915e6d5f919eff7bb49d0

Analysis

max time kernel
92s
max time network
125s
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 20:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

432add7e16756d51b1bf1cb596bbf48f_JaffaCakes118.pdf
Size

74KB
MD5

432add7e16756d51b1bf1cb596bbf48f
SHA1

7a96dc45805e46f6b2f9ac97cb3e5772c0f87a00
SHA256

9a5314e2355a05419f458d22f29758df38ffa84326c915e6d5f919eff7bb49d0
SHA512

d517b15b49a6a2bbfd45bf0f1c4ae5ebaaf1e54ff760160e5f5003e1ef615af76c04921377b68be62e560caf32e94c6f097f4ad72d54ecaa2e5fd4a6d3b284c8
SSDEEP

1536:fJHFH/eSHtSBNGzoNMWvmh+ZBsGgJurQNblfZWbpONiWeJjfpjVF3s2A:flFHXHENDMWvdsXurClfbN+XFcl

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1652	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe
1652	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 5012	1652	AcroRd32.exe	86
PID 1652 wrote to memory of 5012	1652	AcroRd32.exe	86
PID 1652 wrote to memory of 5012	1652	AcroRd32.exe	86
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4800	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	RdrCEF.exe	88
PID 5012 wrote to memory of 968	5012	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\432add7e16756d51b1bf1cb596bbf48f_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:1652
- 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:5012
- - 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=347847029D5732C64C045623A9A336B6 --mojo-platform-channel-handle=1624 --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=7758AB1F38EE60B36BDA65BFBED8F091 --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=7758AB1F38EE60B36BDA65BFBED8F091 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:968
- - 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=20C3E6B918FC017B45FE15CDB5900941 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2296
- - 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=61F255EF6CF20F15A06F9CCE5BE1DA95 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3012
- - 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=A0EA2CCB58D94E03C043D6AFF7D118A1 --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=A0EA2CCB58D94E03C043D6AFF7D118A1 --renderer-client-id=6 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1936
- - 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=9E2BB606C2267B0858078CE524D65DBD --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4568

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
d199924aedc329ebb33dc924b3316a62

SHA1
1f0c559c06ab7079f35c6f78e26b13d075e7ca83

SHA256
cae3729d5d5e821a102c4803e1487702aa1dd97d7f28e4f376c5aea86733b8cf

SHA512
c82603cd07344f39f586fb8642e7d7d2cb12c5c428e78dc2e2a623c200df01b76f0a5f4b6fb8deb35bb9f2567768b83513abfb044bde2f3b285c6269eed882b2

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