2dda53444b6b9f5ebe1d8149f8b178a5c7f49daafe09157502123470d67ddc64

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 21:38

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General

Target

10b6c03ca6505a55e8566edfefa16bef_JaffaCakes118.pdf
Size

94KB
MD5

10b6c03ca6505a55e8566edfefa16bef
SHA1

d784072b4afeb5d63f316764d2bd2f938515f2d3
SHA256

2dda53444b6b9f5ebe1d8149f8b178a5c7f49daafe09157502123470d67ddc64
SHA512

0e56a411876de0735c3eab72fccb4f9c45f8e8547a95e60770f9d41a74c12acb943e9e6c8da23ad3e7511a217bec687d27264300cfc5399049a89f41743bc5a2
SSDEEP

1536:D0zv3FD9rM9brvWFfDhG0n8r3eQD/nQ7OEXjLiQnmsS6TTXHC2:wF9GbrvQKbeQD/Q7OEXjLiQnfS6TTXr

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe
768	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 1768	768	AcroRd32.exe	100
PID 768 wrote to memory of 1768	768	AcroRd32.exe	100
PID 768 wrote to memory of 1768	768	AcroRd32.exe	100
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 1208	1768	RdrCEF.exe	103
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104
PID 1768 wrote to memory of 5104	1768	RdrCEF.exe	104

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\10b6c03ca6505a55e8566edfefa16bef_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:768
- 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:1768
- - 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=C5C4C70EDE7A65175BE512263E5EFE11 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1208
- - 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=8BB769F3FD17517C5E1340ADD7A799CB --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=8BB769F3FD17517C5E1340ADD7A799CB --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5104
- - 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=C1AE369E5DEE8613A2CD6199BC4FD9BB --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=C1AE369E5DEE8613A2CD6199BC4FD9BB --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5072
- - 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=19B3BE4A18C6590552377564E780AAF3 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3016
- - 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=5605C3F229C2D88A93B115098C155EDE --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3256
- - 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=041FE3FDD964CFFC10D054CC3F1906F1 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5140

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5088

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3016

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5248 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:8
1⤵
PID:3920

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
96be966247125f772af736a7e5f8c52a

SHA1
4c4e6634f2d921ba2b1a242ce9d792d05f924000

SHA256
ae076995302b547d71e7adcbf477d098fee157ed9c14a43bc2362160b7bd4ab0

SHA512
a8d76e0abcff560f56cc3239a92b6dcec8dd496c95b649bdcf2e3d13e273c57fc2dbfb24b9d13af4a7e5048bef84731e595cc165d4bc46f53c386d8b449ca51c

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