5473ef8a046b3af3f513eb7a74c380769a65f02fa804265145d76390672b63d5

Analysis

max time kernel
141s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 00:33

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General

Target

4dcb019d1e0f9951bfe421d06d2d3624_JaffaCakes118.pdf
Size

59KB
MD5

4dcb019d1e0f9951bfe421d06d2d3624
SHA1

5cfb7ed587e0333ee4bd54d7d84ae0e3c5467fd1
SHA256

5473ef8a046b3af3f513eb7a74c380769a65f02fa804265145d76390672b63d5
SHA512

581e461634f8fb5266453930a9a601a72161e887f54988d8aba0d479f495ba1924a1d835b3a9271c9663db69bd6d50c9a0235ea11f22cbaf2a519eccdee69775
SSDEEP

1536:cofkpaHdmmbrMhevabqLKM9FrcX/+ggsR0pewnthAqO+XFZmGWSYQN:54a9Rng4MWB9F4X/+UMthAr0ysYQN

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
60	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe
60	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 2480	60	AcroRd32.exe	93
PID 60 wrote to memory of 2480	60	AcroRd32.exe	93
PID 60 wrote to memory of 2480	60	AcroRd32.exe	93
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 1104	2480	RdrCEF.exe	94
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95
PID 2480 wrote to memory of 2764	2480	RdrCEF.exe	95

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\4dcb019d1e0f9951bfe421d06d2d3624_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:60
- 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:2480
- - 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=9CD45A6467003CD29A7D8BF0CC2C6F64 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1104
- - 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=B63A940A6D78528E19A0FCFBD0797425 --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=B63A940A6D78528E19A0FCFBD0797425 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2764
- - 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=D00A07591DD086C444885A1B0CE2A985 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4712
- - 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=B8403BAACD2BD0344E7EA9E588A7A162 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2264
- - 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=3F0C04F17552C93B5965B06643962900 --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=3F0C04F17552C93B5965B06643962900 --renderer-client-id=6 --mojo-platform-channel-handle=1680 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2280
- - 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=FE39C97D1E4E762691B04DDA5BAF0526 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3800

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
bdad7bda5ccb3af770dcff02ab4e9bd1

SHA1
fcd110cd0ad222e161c9b38ef482daccb7f78db0

SHA256
092874fbac3c03b3f4d1332c4136ab5e0ce3849af650e2613f9eb560e0701aa8

SHA512
fee5852e843ba240cf95ce55c98efa6590cdfec6c357977ec080d830bb31b84b35dec01833e1ce98fae717365abc3b74f08603d5ef5e14641a8bf5d2d1fcb626

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