f08dec5787bfdf630374e983a944e647931fbe8e9f2e11dbc4f1aece1b53d7ec

Analysis

max time kernel
141s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 21:28

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General

Target

f69c23666866bb56b983ebbd496aaf1e_JaffaCakes118.pdf
Size

39KB
MD5

f69c23666866bb56b983ebbd496aaf1e
SHA1

906c18f43851576a204edfb85321fa12d148475a
SHA256

f08dec5787bfdf630374e983a944e647931fbe8e9f2e11dbc4f1aece1b53d7ec
SHA512

c983d6706e1dfd54261fee52ffa5278f85ee66f7d4251117d52d8fcf50f76e3c294780ee5ff86685f7ed514d803a865eb6d279aa50e60506637bf6b2e86523d4
SSDEEP

768:GyIV3+ijok4Dmm9GQnuEUjbhfOVc7eG+j/aRCO76e:GyIV3x4DVJvU8m7eG+j/4C86e

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 4948	864	AcroRd32.exe	89
PID 864 wrote to memory of 4948	864	AcroRd32.exe	89
PID 864 wrote to memory of 4948	864	AcroRd32.exe	89
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 2292	4948	RdrCEF.exe	90
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91
PID 4948 wrote to memory of 4000	4948	RdrCEF.exe	91

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\f69c23666866bb56b983ebbd496aaf1e_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:864
- 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:4948
- - 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=1232DAD320CB2B7AAAC4DE4F0EF73B37 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2292
- - 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=D83CD805A1EB43F091F47C3F2ED48A2A --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=D83CD805A1EB43F091F47C3F2ED48A2A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4000
- - 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=8FF0669345465594A8F6BB421BB6DAD5 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1352
- - 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=D2ECDD0C6F0967C09BC828E1B2C579AC --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=E2EA73BE5E3B1801ADA8D56FE744B913 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=4407B6F2444FBFF4AFCEC3B7CCF43C2B --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=4407B6F2444FBFF4AFCEC3B7CCF43C2B --renderer-client-id=7 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2260

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
0d83a0e3aeb01a30918949b76579b162

SHA1
34a98ad4db600e5b51f05d3f72b57ab5a8dd7bfa

SHA256
1408c78aa4acd70247bae88e806828e24d6e0e943be9d23645cc2a0ca70e198e

SHA512
eecd6bc2d4b27525a19105ba48441f67ef3c991b47118c30e0246c6ff27c98b81c1e1a0b4852fcf213828fc9bfc26afb99bb21ba84b6f9d09a951ceee713019d

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
memory/864-26-0x000000000A610000-0x000000000A660000-memory.dmp

Filesize
320KB

Download