86fc9228784c6ceb4e6ea1c82e4a0f622fbb5f66eb5ff8c2003934b7500fce81

Analysis

max time kernel
142s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 00:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c673592ddbc608f875a5dfd555d4ebf5_JaffaCakes118.pdf
Size

89KB
MD5

c673592ddbc608f875a5dfd555d4ebf5
SHA1

53e26f2b1535cc989b01154f08a65fbba5fbf0b3
SHA256

86fc9228784c6ceb4e6ea1c82e4a0f622fbb5f66eb5ff8c2003934b7500fce81
SHA512

b0b564515b7bc0bcbce67d885694b46ac8e6ec85f021708e2faf28ca8e7dbb409ea9fb0bc56aee01c318fabd72d0421520ef829e1f3146123e7e3f8def6b3dee
SSDEEP

1536:1AzpaNrXBNUHSgsD5kEp6w5MGxhCoI8L8xzbHwthTOrwi5WWxApOGzWKo7PynGk6:OzpaNrXBJgkkEpHxY18L8C2rV5D3Gd6L

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4240	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe
4240	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 4508	4240	AcroRd32.exe	92
PID 4240 wrote to memory of 4508	4240	AcroRd32.exe	92
PID 4240 wrote to memory of 4508	4240	AcroRd32.exe	92
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 4996	4508	RdrCEF.exe	93
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 1920	4508	RdrCEF.exe	94

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\c673592ddbc608f875a5dfd555d4ebf5_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:4240
- 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:4508
- - 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=009D2C742C8FE1BC10EBFABD9B4B0BCA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=C6E66E093FCA623CFA5C111E8C4193CE --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=C6E66E093FCA623CFA5C111E8C4193CE --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1920
- - 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=35003344102D0F99AB97ABEAA6799F61 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2928
- - 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=8364489C8ED3C634E0E73191D8F0FB63 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1896
- - 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=4E453889AB4733629D978E5654E7052A --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=4E453889AB4733629D978E5654E7052A --renderer-client-id=6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4136
- - 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=C8942273E88DC328E538A2EE074FC0FA --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:724

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2540

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
3f3fd65d894df3df53a6510921ea00cc

SHA1
2a46201653d93aa20b85d6f79cc639797c6a5212

SHA256
7a3d9298d1ddbfd226498d647f79b1e1e9bd46fc22338f142a2d57982b626a6d

SHA512
e50a9ed9727d2e5774e9c1403378031744e3780564591aa6b004d2a37ca31bee403bcb1af1ff3449436b6f171303f81f9ea4279c3f7856a1a67109ab38845831

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