7e70c658df8229672d59829dd8cdb025f4e4e942835e126fda0942391a9863ab

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 13:27

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General

Target

f8174dbe2681b70a8e26426ba2597dd9_JaffaCakes118.pdf
Size

86KB
MD5

f8174dbe2681b70a8e26426ba2597dd9
SHA1

d67d1644085e12eafcc863e323b5f7a5ca9f005d
SHA256

7e70c658df8229672d59829dd8cdb025f4e4e942835e126fda0942391a9863ab
SHA512

ba976fce02f23098c6ef2c1c4e56138c4cbc691d3ed42757df24f452852555fbd218697d9ea5eb081dc7a53bfa1a2e494fc290c45536dbbe4684fbf478ad6a4e
SSDEEP

1536:r1tClzHhh4gTcgLHjfhFHyMfUFN4WIjzMEaW6+czQfKyhW6pOu2nEbEZ:Btq1mmTjfhFHyqU1EnVKyCu2E+

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
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4100	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 2560	4100	AcroRd32.exe	91
PID 4100 wrote to memory of 2560	4100	AcroRd32.exe	91
PID 4100 wrote to memory of 2560	4100	AcroRd32.exe	91
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3004	2560	RdrCEF.exe	92
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	RdrCEF.exe	93
PID 2560 wrote to memory of 3928	2560	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\f8174dbe2681b70a8e26426ba2597dd9_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:4100
- 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:2560
- - 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=E7C908CBE4D9E3C2DA23DA353E6EEEBF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3004
- - 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=3EFF1FC1432E60D5ACC020E831EA5EFF --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=3EFF1FC1432E60D5ACC020E831EA5EFF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3928
- - 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=A8A7CAB8611EAF3AFE7E52E1A23E9E38 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2344
- - 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=05F486A1A192E0EE7CA47F43A48847B9 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1176
- - 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=9E273E80D254C437B1B65651BF4C0DAC --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1800
- - 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=D617B4C28C1805C4459484D202DEAE65 --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=D617B4C28C1805C4459484D202DEAE65 --renderer-client-id=7 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2600

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
d7091e1bed762aae38ca27e0b3e8ad54

SHA1
3a8e75ccd30c9b17657cffa3ec41512d289b7fea

SHA256
09a860e89d12917223fad11b981ce61660cfb3cfb9e3c4df9de7b7ecb856b85c

SHA512
58fe5d03ea422b55f5832642cfcc469dbeab1f75dd2b9e5e86302184a480f5e3c1609a97013e167bbc3533b5eea7f64baf89c3621e5b349f0d91ac8148e1b2e7

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