5edf70732f0c3e59945be3ba29bbd08e19864739947b9c02c77680e240137fd7

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 21:10

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General

Target

10197bc6df7f5252089537580f772981_JaffaCakes118.pdf
Size

34KB
MD5

10197bc6df7f5252089537580f772981
SHA1

206f24d8cf0552c34929eef03b4a6d8724fad5e7
SHA256

5edf70732f0c3e59945be3ba29bbd08e19864739947b9c02c77680e240137fd7
SHA512

dbf9b8f2fb79669fe7af2dfc346b4d6568ff4b89556c9054c8e4e2366655913383e12da332eb7864fdd85ab63ca034d4f537c4971712c70736bbe19dad5b0fb3
SSDEEP

768:xyf47XySwKXpFL5stssUR/OOVOa7jWSyrAaWr7bMKaU/zvo:ofwipKXpJsUdOOVOa7XyrAaWrXMKaUrg

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe
3916	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 3568	3916	AcroRd32.exe	93
PID 3916 wrote to memory of 3568	3916	AcroRd32.exe	93
PID 3916 wrote to memory of 3568	3916	AcroRd32.exe	93
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 464	3568	RdrCEF.exe	94
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	RdrCEF.exe	95
PID 3568 wrote to memory of 4820	3568	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\10197bc6df7f5252089537580f772981_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:3916
- 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:3568
- - 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=23D5C6E3E169E2236063076A1CBE0E00 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=8E06A40936C972015E2DB3509A821071 --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=8E06A40936C972015E2DB3509A821071 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=0808B0D52261859FCFF1546F518320F5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4008
- - 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=457CBEFCC965EE521A772E0D0428A801 --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=457CBEFCC965EE521A772E0D0428A801 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1980
- - 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=26DD184C0F90FDE1D299789C2501B4F3 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3472
- - 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=D82090453576B3927313A2E99C4E83E9 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1452

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
276bd72b51cc8744a4b83eff11864de6

SHA1
961e5f276b30dcc9b82a555396b817a6679a5d08

SHA256
5f45d626476166b3d390be302cd80ec3c9e3d267ac4e734c6e2807a1d03cd0ec

SHA512
72b30c5b95cfeb53977fa12da6abe5ce42b63a6289dda400ae6130a07ee9caf7de427a1763c3c0473dee87cdb227d10d50616fa176cc61c95af4c0e9d743d105

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