ee09a07175ce5f523280b6b48cce7c9d1608f290e52a9ec851be4ee2c96995a6

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 02:23

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General

Target

c8359739d77e21a9e3b4867379189da2_JaffaCakes118.pdf
Size

124KB
MD5

c8359739d77e21a9e3b4867379189da2
SHA1

3e1dd975574315b798ed45a876ab0a929f8ba476
SHA256

ee09a07175ce5f523280b6b48cce7c9d1608f290e52a9ec851be4ee2c96995a6
SHA512

c002325cd55f4a112bbe5e31aaa07c614c12395baf41ffc8ae94a084970a99824087306d787c930c71a6130eb2208f9fe89c4d4d7e67838c2feb61e443563bf6
SSDEEP

3072:n78mRwANi6+PczWvan28F4oVjVpjmBJCCOEyXZ:78mLdTpFVhMve7

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4500	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe
4500	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 1832	4500	AcroRd32.exe	90
PID 4500 wrote to memory of 1832	4500	AcroRd32.exe	90
PID 4500 wrote to memory of 1832	4500	AcroRd32.exe	90
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 3040	1832	RdrCEF.exe	92
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93
PID 1832 wrote to memory of 4792	1832	RdrCEF.exe	93

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\c8359739d77e21a9e3b4867379189da2_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:4500
- 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:1832
- - 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=2FEB9C159AAC170AF17DE0E93A99E512 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3040
- - 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=23532A7E7C58EC26861436EE60BB72B2 --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=23532A7E7C58EC26861436EE60BB72B2 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4792
- - 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=0E5691478BF8C57F9DCF3BA90CC241C8 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:376
- - 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=04206F4079021E55827F5DA42BC0C24B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3440
- - 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=71A94EB4036AC27299BA080C8918E3B5 --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=71A94EB4036AC27299BA080C8918E3B5 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1544
- - 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=99788B210FD399D0EFD9474B04B17119 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:696

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
c111ef580927e9fcd005226b35bc7e94

SHA1
a09ed30e27bba7f0eb03027ded848d9c108659ec

SHA256
42300298d1aacd69d8a455f7e510bc8ef63345b3b9a51816c6cc08c96e149eb1

SHA512
d2f4727f40449442a9a7c05feb08f4b6d1118e80bb41ce87def11423a78028a803930285b1852f508308352340deeff73eecbcab13c57c29b76e86f4e5d6f80f

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