afc1c1659b06c602577e673c953df56819c8bfa1b02a6d4fc48824d30791b5ce

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 18:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

767595ce9cd482153664c0bd87f339f3_JaffaCakes118.pdf
Size

45KB
MD5

767595ce9cd482153664c0bd87f339f3
SHA1

5883856ff6b537146f399185177d4a3e82edea67
SHA256

afc1c1659b06c602577e673c953df56819c8bfa1b02a6d4fc48824d30791b5ce
SHA512

00a7f522f70995167fd8a50465549df2699646d12e4ad4ba464053a4c83970dd4a6226ba869f5396464f774327e6477b0993aa6c9f21ec9e15dc84040692d461
SSDEEP

768:HXuMZmwgCLWar+E5HpuN1f2uldYEoVwdfXdKGp3aBC3vergjxZLcp/YgkSwnXUyM:HXFZmGWS/8N1f2uldYEoVwdfXdnp36iM

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe
3388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 464	3388	AcroRd32.exe	85
PID 3388 wrote to memory of 464	3388	AcroRd32.exe	85
PID 3388 wrote to memory of 464	3388	AcroRd32.exe	85
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 5060	464	RdrCEF.exe	86
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	RdrCEF.exe	87
PID 464 wrote to memory of 4968	464	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\767595ce9cd482153664c0bd87f339f3_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:3388
- 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:464
- - 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=EBF21EC5DAA736DD45DEAB451600B0B9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5060
- - 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=A463B73410A70E66036E71F8DE180F2B --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=A463B73410A70E66036E71F8DE180F2B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4968
- - 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=F304FC0F4A7FDE7FA73823A9726D126C --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:336
- - 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=3B8FF5F9D598AD5C4A3C6718101CC8AD --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1948
- - 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=40136C1BD4FAB5F54DA6AB0DB96B516F --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=40136C1BD4FAB5F54DA6AB0DB96B516F --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4820
- - 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=DB31EDCB2D7DA9FD11B8BD92B8F92CDA --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2100

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
c19ae0d583e5af3ddff3bc0d3adad6d6

SHA1
b53203692baa303dde7baefc83dc0694e70021bc

SHA256
aac6aaf70630f1295fb33eec6f7780da83a76ed0ae0440263e359298e77c2d51

SHA512
5d34a5544a74578746ec6300cd42ede14d30f98668298d111a54f5c13140ed4df378908fe06ad3bfb2acb3fb9616b48a495074b4bd2d255407b832f6e608fdb4

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