c17645a671dfccff6b8b9752447f72c0b073f67083a373badea7e3edc0890b80

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 09:56

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General

Target

fa0cbe376620ac0943c2b847d642e752_JaffaCakes118.pdf
Size

34KB
MD5

fa0cbe376620ac0943c2b847d642e752
SHA1

3c9ada8c597f66f2b18eba357f19c01d577f51e0
SHA256

c17645a671dfccff6b8b9752447f72c0b073f67083a373badea7e3edc0890b80
SHA512

e3751556a820a3912d6f3757e32bc22e0f41ea61be012462cba024787708d8f1fa38abeda2e068e13365b3a4f7825233b351d796bf20657942407d0b03b0efe0
SSDEEP

384:eqEn1c+YEQ9YpHrP+d7TSSPBHlkex1VlTHN96alCMMRbiVsCUSCRF8sKl086EHSk:q18SGvSaBljTHNQaWRxq99SQk25h

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe
3664	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 2296	3664	AcroRd32.exe	89
PID 3664 wrote to memory of 2296	3664	AcroRd32.exe	89
PID 3664 wrote to memory of 2296	3664	AcroRd32.exe	89
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4528	2296	RdrCEF.exe	90
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	RdrCEF.exe	91
PID 2296 wrote to memory of 4584	2296	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\fa0cbe376620ac0943c2b847d642e752_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:3664
- 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:2296
- - 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=726D9038B27DC06F4E5FE10B69A15B4B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528
- - 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=959E8B96978F7E1CEE7D6B4121ECDD1C --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=959E8B96978F7E1CEE7D6B4121ECDD1C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4584
- - 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=73EF6849DD49FC089AAC7B79199A929F --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4416
- - 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=ADC569D8AFCAD0C224330537BFD1443A --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5100
- - 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=FAF3143AFE784795CB9EBAE245F8B76B --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=FAF3143AFE784795CB9EBAE245F8B76B --renderer-client-id=6 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1688
- - 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=1D69D54019EFE9E3A8AEE066E2CDB344 --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2460

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4864

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
e880d66c10fb2c3930c8c94d9782bdeb

SHA1
7b92292b345cbbd8b6aaa6580d547dd968c38c73

SHA256
387981ed808d087167b81cd7e174569eb92e9c51f22173cb0c17c5b058c17c2b

SHA512
3c1d9dc249af039f7d4718fca85fdb2a28bd1ed233f63aca99a2c8e0c569d1223cb7e3638b8af46088e4dd78daab683f9b96c206a47ea9f7aad7fb2df2043bf6

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