2c08bedf8818d5ba2d388aa090251a99cbeed87c20091d76e036fe81a49a26bc

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 14:13

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General

Target

eb40868b656a9de5dfadb8c21e930c9c_JaffaCakes118.pdf
Size

84KB
MD5

eb40868b656a9de5dfadb8c21e930c9c
SHA1

b455d9154391f392e355f074d87efb951ec9c5d8
SHA256

2c08bedf8818d5ba2d388aa090251a99cbeed87c20091d76e036fe81a49a26bc
SHA512

99a1e2eaba62383d12aede26a09b0fa12f0b5c330a140d315a224677183489f590e818fd944ec4e059596a7d76e8d23b55649eba223d570ebaaf7f4deb70439d
SSDEEP

1536:zJb1N+aCa/6blh8NsOYN9Kw2QtQow7l7sO7R3BCMrdsA7TQdrzBWpcnCOEltDWsQ:zV1N+aCaCoy5Fih7R3AMrdv7irzMOwt+

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe
3920	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 3272	3920	AcroRd32.exe	98
PID 3920 wrote to memory of 3272	3920	AcroRd32.exe	98
PID 3920 wrote to memory of 3272	3920	AcroRd32.exe	98
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 1636	3272	RdrCEF.exe	99
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100
PID 3272 wrote to memory of 4856	3272	RdrCEF.exe	100

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\eb40868b656a9de5dfadb8c21e930c9c_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:3920
- 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:3272
- - 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=FA6ED4311A17ECB68D4BF59F91429BC4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1636
- - 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=95E396B5E5D4E295536483CD5AA43EA2 --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=95E396B5E5D4E295536483CD5AA43EA2 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4856
- - 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=FC486D3E9F888F90A7A8182C90960AFE --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1028
- - 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=9A37A765DB411E35DBFC0F6A7446F44F --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=9A37A765DB411E35DBFC0F6A7446F44F --renderer-client-id=5 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1896
- - 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=A377085D480A701C7E4C2D27057F46BC --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2492
- - 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=FAD856E280CFA0E2C91604FE8E6A3ECA --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1280

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=3348 --field-trial-handle=2256,i,18272763564106695635,11201593968620719822,262144 --variations-seed-version /prefetch:8
1⤵
PID:4508

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
de2ec257721625a7fd63c8bd702e0f36

SHA1
f90c9eab1d3692cbf8279b795c80dab73ceb19d7

SHA256
45a2fa9ffedbed9f81630cfd44f720eb55203b42acd229c4d05e0f8e0f8f914f

SHA512
b672aebac1fe223f86f0fbc0737b131dcb5947527798cd620d9f344bef039a5f1cba35dd50bd08e70fe862fa51538513c3ef4b147f01cb2af69dfc2d954b656d

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