7c5a2f1e6f1ae43d5d9502dc54f794c961489d701bdfe2cd99c1703f5cc42640

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-04-2024 17:31

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General

Target

edf8d4572c7dbfd0ea7c902f88f02ad3_JaffaCakes118.pdf
Size

100KB
MD5

edf8d4572c7dbfd0ea7c902f88f02ad3
SHA1

60a547bf5dfdabe6dbd868c64de543d180948297
SHA256

7c5a2f1e6f1ae43d5d9502dc54f794c961489d701bdfe2cd99c1703f5cc42640
SHA512

633f7cbfe11d6c786b57b640d38f51399c10061e90fd89f83c7f15f49db615ce446156e0c14b9f693c1e142a19a19f957726ecd67d5cf3a29ad2edad176d163a
SSDEEP

3072:Q45IISogHNfDAjjLPA1kPBiEf5ViLHqkb5b:Q4yIpYf8j3PA1kLf8HJ

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 4256	3152	AcroRd32.exe	93
PID 3152 wrote to memory of 4256	3152	AcroRd32.exe	93
PID 3152 wrote to memory of 4256	3152	AcroRd32.exe	93
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3248	4256	RdrCEF.exe	94
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95
PID 4256 wrote to memory of 3032	4256	RdrCEF.exe	95

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\edf8d4572c7dbfd0ea7c902f88f02ad3_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:3152
- 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:4256
- - 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=7FCBC249CF2836C49AB1FD24835EF558 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3248
- - 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=3958009386A68DA5CB15E9CBFCD2CEE9 --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=3958009386A68DA5CB15E9CBFCD2CEE9 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3032
- - 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=2E2A1661FBCB2D0195EFDC0A3C5663AE --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=2E2A1661FBCB2D0195EFDC0A3C5663AE --renderer-client-id=4 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4860
- - 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=7ED40D3606224FD3C8978FAFC93FFA4C --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=CA0B782C6E9C2D0E2B6B651192F22CAD --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2352
- - 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=ED78F34F1A99AF3CC189469BF9A9D15F --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1508

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=4072 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
1⤵
PID:2148

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
4875f0ede857651bfd46e42ea1dab5be

SHA1
64345ab8fbffb5901910356b0a75634d4ff58173

SHA256
db3a84ee451f429da0a7b75164f5cac364f50cb88df0b6f969c372a0baf69911

SHA512
ebaf36150f097ec8b0859762225dd5dd7958d26a7c193d0fad74908011bca4b4d719b8a29443e13c15ff1dc3375802e858f70b35b2d85d1c2b5c539a74cf9d33

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