23679c7305c704a8fbfa685dd3684988c227a9e03b64e3ac5f04bcea22a5d90e

Analysis

max time kernel
130s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 14:10

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General

Target

985cabb9379a6c10d2ef5aea3a862e39_JaffaCakes118.pdf
Size

60KB
MD5

985cabb9379a6c10d2ef5aea3a862e39
SHA1

d9e7ac1a868ba0af4c8193530492430fdf101684
SHA256

23679c7305c704a8fbfa685dd3684988c227a9e03b64e3ac5f04bcea22a5d90e
SHA512

8dd047d8e367ed03e8effcdfe81992deb817e37472751f292f381d4630f85f37fcf5c9f24d0b208d6ec7ddbf6a6fa47cfc3ae6da2defa458f2c0c4ca1d0fa6f5
SSDEEP

1536:pGFcp7u+wVfBR8wYaiFen7nm8Pql4gMSex:8FcpbwVJ/YaiFen7Zql4gMT

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
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
32	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 3360	32	AcroRd32.exe	90
PID 32 wrote to memory of 3360	32	AcroRd32.exe	90
PID 32 wrote to memory of 3360	32	AcroRd32.exe	90
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 4992	3360	RdrCEF.exe	93
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	RdrCEF.exe	94
PID 3360 wrote to memory of 1676	3360	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\985cabb9379a6c10d2ef5aea3a862e39_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:32
- 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:3360
- - 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=6DAC6221D46F8540BA5F2933E6FE351D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4992
- - 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=CAEC88E8C03020321B54D7FB03E4C7A9 --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=CAEC88E8C03020321B54D7FB03E4C7A9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1676
- - 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=788A62CE035994E7E1793D6296DBCDFB --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2096
- - 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=4E3A8DDE59949CB056845D4597E81BFA --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1144
- - 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=517DB2185AA6081699B16E222AFC5259 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1320
- - 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=DC23015589C06C439461E79DD0AC14C3 --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=DC23015589C06C439461E79DD0AC14C3 --renderer-client-id=7 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1196

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
519374e9013db417ee27a683e7127a5d

SHA1
5ef6c81960ccf7b4770898b31ca97a440bc0ee19

SHA256
62c89df23468b573dc254f4bf0a7bfc8f2738ed86f7c7c15a9170055dbb01f8f

SHA512
0c63fb0f42b0070b82bc1da1eb03df3d1325313ce0ecd51f604af252716ce35bb6147ff884e00b236cc8e27bbcc93c5b6b9f35b20d5a150dc3eb30d4b6936376

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

Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit