0c78d11afdb73d3805243837a064e47428a9739904fe760f8391afef28b801d1

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 15:20

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General

Target

3de8db18d50dbb766db2f3a9a27970dd_JaffaCakes118.pdf
Size

48KB
MD5

3de8db18d50dbb766db2f3a9a27970dd
SHA1

9373d9b79fb98c957b73ff631974862d79f1ebe5
SHA256

0c78d11afdb73d3805243837a064e47428a9739904fe760f8391afef28b801d1
SHA512

ca151ce30cf09479b56fcdd61a775f5bd70fd3ef861d3a29fd104d957e46b215a797ea3faec325328d6384f85512cf3aee6c7c3a2a444f1f9ab831689e85b57a
SSDEEP

1536:TGFrppbNHf7T3VLkhBN1rfkKaJPOWSBtwjByGVF8K:iFrppblzLVw/wlO3twBLf

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1824	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe
1824	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2916	1824	AcroRd32.exe	86
PID 1824 wrote to memory of 2916	1824	AcroRd32.exe	86
PID 1824 wrote to memory of 2916	1824	AcroRd32.exe	86
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 3140	2916	RdrCEF.exe	87
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	RdrCEF.exe	88
PID 2916 wrote to memory of 2908	2916	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\3de8db18d50dbb766db2f3a9a27970dd_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:1824
- 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:2916
- - 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=820AC6BFABC590B3764CF9F47AE2C870 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3140
- - 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=80F61AE0355FA541C00B6EC9175EA6C6 --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=80F61AE0355FA541C00B6EC9175EA6C6 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2908
- - 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=0CC0CEDB9256C362FCDDBCBEAB994CF9 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4228
- - 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=048601D919AE46B4BDDB1353DACD9C4C --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3480
- - 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=44BCA069212E74B57D73A55AFF1618C2 --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=44BCA069212E74B57D73A55AFF1618C2 --renderer-client-id=6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:608
- - 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=32EAE18F41BBB59D8D2F3BBD1D21260B --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:436

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
b186127c8aa9ef225526154d9115e7ba

SHA1
95291525ad0338a3b07ff116573d7e9d9dfe362f

SHA256
304ff58e3942b3d7ac3db6e3c257450a0d874569255aa708ddff2166a0b7ffa7

SHA512
375a4ed24c0cde2966ca8c99d339160fea839cb6a1a9e4d1fe32a0d6035e2f10998cd50e4d0e5dadc42142343a574432ed2e1b3320ce4892e69d16eb2d81d6f4

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