c38f77feb45db3fdd9fd71d10caf476f08f2ae31bfb40664fcce71b70ff13fdb

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2024 14:29

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General

Target

5c557cb06f2543687c4ac4ed1347dfdd_JaffaCakes118.pdf
Size

16KB
MD5

5c557cb06f2543687c4ac4ed1347dfdd
SHA1

6eb83f87f482c113ed25e967cbfedd5e07472b39
SHA256

c38f77feb45db3fdd9fd71d10caf476f08f2ae31bfb40664fcce71b70ff13fdb
SHA512

60286190b82d2aa69533522d62be4e5198deb4a4850168b509675279d51a9717aaaa2d11a047991fc0cdcb17c3836816ab9e59287b7edd1ffec08671b57522ec
SSDEEP

192:4ONyCeewIjJizuqwgezrzlhDjdjE0oW9zVArr3Ogt1v:4ONyCeewIjJiz2gezvdI0oUzQrX7v

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4464	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe
4464	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 3268	4464	AcroRd32.exe	93
PID 4464 wrote to memory of 3268	4464	AcroRd32.exe	93
PID 4464 wrote to memory of 3268	4464	AcroRd32.exe	93
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 3116	3268	RdrCEF.exe	94
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	RdrCEF.exe	95
PID 3268 wrote to memory of 1204	3268	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\5c557cb06f2543687c4ac4ed1347dfdd_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:4464
- 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:3268
- - 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=505C610FF19C4BBCE6D2ACB577D32922 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3116
- - 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=37E7B3540F8D96859372372183DF84EA --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=37E7B3540F8D96859372372183DF84EA --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1204
- - 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=92F40F04D9FB07990F758ACCFBA82890 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3140
- - 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=FCD50B5893EF7CE84BA4956DAF3DBC51 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1816
- - 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=85B4160832B2B6DE1F7EF0AE1E3D9E90 --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=85B4160832B2B6DE1F7EF0AE1E3D9E90 --renderer-client-id=6 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1028
- - 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=9E7252AE06CEC503CAB0D685A2D7D530 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4852

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
877b7b59e2b3b062b65e23351942a90d

SHA1
7775980cfc70f6ab112fa614973c16048e3f119d

SHA256
9c6b9fad40175d9249549b03b413d6d8eb2e6aafff80730cf30ec3a67cab8bab

SHA512
855f455e5b68e3e2c2fbda224d250f1a01ec9a7f2323f45c11d07dd5ac0b4342d76ff9a707ecc10d3f5375f5785e0750d32989a3f84146da828ee1db7f3feacb

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
C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

Filesize
12KB

MD5
484136e7710ee5c6d0d41180cb69129f

SHA1
74e2defc5fd82ac2d45d1c7671cc327a44d156bf

SHA256
737d6e262309f3ebb74287af6f01e9093608a019654d59a76116892194f227c3

SHA512
fa38bc3b531d5b5cf15a2cce095236892d46c06010c0aaa96cf6e86f94bbd9d2d67003ad56d7b7fc64bf066b182eafe25401cd2637c3ae002241fd3e7e523a70

Download Submit
memory/4464-29-0x000000000A760000-0x000000000A781000-memory.dmp

Filesize
132KB

Download
memory/4464-130-0x000000000AD30000-0x000000000AE7D000-memory.dmp

Filesize
1.3MB

Download