34acd4aa7e187910007696d52b7b4e642e98e5e1c3a7bed719d618fea894673f

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 11:26

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General

Target

20d5add6fcf36c6f8cfdb812ef2f5e43_JaffaCakes118.pdf
Size

70KB
MD5

20d5add6fcf36c6f8cfdb812ef2f5e43
SHA1

e75b2ad4ad464ab64c6f0608c047954ba49766c5
SHA256

34acd4aa7e187910007696d52b7b4e642e98e5e1c3a7bed719d618fea894673f
SHA512

077718bab33ceee733abea7faace597a305e7e34bbd7716e4ad9b3c07bdb59f97adc029410c79f1efbb03976e0d354f3ae4d90434f7918f1414070cb523924a5
SSDEEP

1536:swWcsMEadoLHWQXqFIdza55xP5FI9Qs9WmbWrvCRrZPDUvyDWUpO7O49GJig:fDsMdo7W4cPo9QmWQrQy278

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
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1696	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe
1696	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2604	1696	AcroRd32.exe	86
PID 1696 wrote to memory of 2604	1696	AcroRd32.exe	86
PID 1696 wrote to memory of 2604	1696	AcroRd32.exe	86
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 2232	2604	RdrCEF.exe	87
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	RdrCEF.exe	88
PID 2604 wrote to memory of 4328	2604	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\20d5add6fcf36c6f8cfdb812ef2f5e43_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:1696
- 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:2604
- - 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=F5D6D9B69A3172572720E0D01C74F59F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2232
- - 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=4841AB8D8BC6BA1FCCF375F4B2F79334 --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=4841AB8D8BC6BA1FCCF375F4B2F79334 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4328
- - 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=B515536F81DFC8273BA13F56049339CD --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4660
- - 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=47709390F3F8AF83B7BB0F345C03D824 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3380
- - 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=FBD819C76CB4A053B32501852752947B --mojo-platform-channel-handle=2508 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3268
- - 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=16022CE6D670249253624D93A8804293 --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=16022CE6D670249253624D93A8804293 --renderer-client-id=7 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1368

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
486ab9c0a011821dff6f9a0eeecf26c0

SHA1
acabb9ff6ada78bb725335c91f779cebfd56c475

SHA256
43aee543247eec42fb6ae7e27eac0eb2c6b3ecc861cae14895a956c1d9ed4ab4

SHA512
3f2d4e01a7f4a74f7a951560307d9668ee287753e6673f6b3e0ef4d12dcc78c4f41d19ba8211b71335dc3179916b409fd38022c04a79a9f8322bcf1360850d24

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