1817df0d87b2d9d1208890ac81bd9249a5127f79f34fcddbcb436a81499df479

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 08:08

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General

Target

1d055954b5bb9cb01b2b7516a67c2522_JaffaCakes118.pdf
Size

72KB
MD5

1d055954b5bb9cb01b2b7516a67c2522
SHA1

18158da110522e2e04361c74f6bcc43c7435a86b
SHA256

1817df0d87b2d9d1208890ac81bd9249a5127f79f34fcddbcb436a81499df479
SHA512

78de2914063f0a0936c19dda364645eba09c41cc2eff641ee3b0d85a3bcb6bafd48537f222aacc1a9e1c2c2c99179b936d795f496038fe25984bffaeccf090e9
SSDEEP

1536:ykW6hXn55roKgZVjvaCC5+bcQLplHnoWWmiWUpO7qWCyzkLa:Tj5BOjvvC5+bcQL75Wmd7Hzz

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1384	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe
1384	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 4756	1384	AcroRd32.exe	85
PID 1384 wrote to memory of 4756	1384	AcroRd32.exe	85
PID 1384 wrote to memory of 4756	1384	AcroRd32.exe	85
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1580	4756	RdrCEF.exe	87

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\1d055954b5bb9cb01b2b7516a67c2522_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:1384
- 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:4756
- - 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=E759E1D412EB25168A6B82DBA19DCC54 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3580
- - 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=59F5E0BF7D29EA5EDCEEFD39EAEF6A81 --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=59F5E0BF7D29EA5EDCEEFD39EAEF6A81 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1580
- - 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=57263ED07A75DA40476572061254B3E7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1324
- - 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=C722C5C65763A00219F8FC34CC5A1FC9 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:468
- - 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=CAEBA23AD58C7FF8E58AC670EB4FE9BA --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2652
- - 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=0AA6EEB9C449C53C37155E3AE2C66ACC --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=0AA6EEB9C449C53C37155E3AE2C66ACC --renderer-client-id=7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1676

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
a67e1b6ee94d34c42fc15985bb1a9ff7

SHA1
4ef6508cd3130813c9b71194ea0a38b665ef3f46

SHA256
42f2e5b3d1472f468e9029d080a66d55087cc6609ff656f8181b862cd74260cb

SHA512
68229d7165ed9fb04c3090163bbe796e39096898fbaffcea5340496c619d64f4ecc247a83fedef2cd5e041a78ea78d6a30d6948904230aa51f8a27633c92b4be

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