07bb167d6f734c4fcf6f6526a82ce97ea7efde9ffc925da4d2965cafc27f7e7f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 09:30

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General

Target

8044e69cc67d0d6f9f4e9a6ebfe1b11d_JaffaCakes118.pdf
Size

42KB
MD5

8044e69cc67d0d6f9f4e9a6ebfe1b11d
SHA1

3fbe1a4d205b292b7b2ec0388ff1f4949bc6ab6d
SHA256

07bb167d6f734c4fcf6f6526a82ce97ea7efde9ffc925da4d2965cafc27f7e7f
SHA512

de6734c403e977012412e59531562c7dba98b38995343e8d470c022186813b0ed1ad0c26ac371505b9f3de76c415206680596ecf6d6b105d2d3ca4161511ce07
SSDEEP

768:lgGzpDzMst+YgNb39CT7T2p2VVtKoRVk0g8fKf2NnGLJWCSMQS0+vIc:2GFXMkVtVk0g8m2NnGlrZlHvIc

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
264	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 4500	264	AcroRd32.exe	91
PID 264 wrote to memory of 4500	264	AcroRd32.exe	91
PID 264 wrote to memory of 4500	264	AcroRd32.exe	91
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 1948	4500	RdrCEF.exe	92
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	RdrCEF.exe	93
PID 4500 wrote to memory of 3044	4500	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\8044e69cc67d0d6f9f4e9a6ebfe1b11d_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:264
- 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: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" --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=06F2CAB399D796BAB16E0FDAF37FFFFC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1948
- - 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=A92B79F4276F6C8FFCFCAE1DDD364874 --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=A92B79F4276F6C8FFCFCAE1DDD364874 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3044
- - 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=787B09DCF7F82FFFD955D13BF4FE9404 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4968
- - 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=18316D6A0E891D6907064F22427441EF --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5004
- - 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=6DFB8949E5ACB6CB075D041F759E2C7A --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=6DFB8949E5ACB6CB075D041F759E2C7A --renderer-client-id=6 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4696
- - 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=A1ED37934AF5A71F08E8AF8576CED0E2 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:872

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
f0df17c707c64a8c429f9be0b10a25b6

SHA1
7c6b730648cd597d89b4a7394a7af81cc3511879

SHA256
ebe12a247ff7b9c3fbfeb4ec837401bbc4b3487efff8ddf7ba9b34d612771c5b

SHA512
67a229d887aa5caf99d7f4659d40779ff32e49a9f0f37e7b3fb683c51813b90271bd3cbc4f34691c9ff585fb82b18d5091dbf44887c387e032265a07cfa88acd

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