2a9fff4b6c941635375ed32ce3830927e0ebeffa0f0ae3356517028437b549af

Analysis

max time kernel
146s
max time network
152s
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, 13:06

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General

Target

0648758d6b11720b2ee736bf9e8666bd_JaffaCakes118.pdf
Size

94KB
MD5

0648758d6b11720b2ee736bf9e8666bd
SHA1

0cd643d33cb9b07f8bc6edce7d2e09a49731f21e
SHA256

2a9fff4b6c941635375ed32ce3830927e0ebeffa0f0ae3356517028437b549af
SHA512

c58775308fcd7263e4699537774f07147b085c06e6caeafd074d7a90125b5642f71ce8f318bbcdb953c62bae7e0fc45e847817b136915a66c4e7e179dc30b8c9
SSDEEP

1536:i8HAFD6gnmYV2toVazkmM5NcpazvkYXtNicl16raF0KueU84rVXpBAWOpOwrKWZg:jAFXVKkmocKvxXtN9bYebc5BdwrTDDeD

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 376	1316	AcroRd32.exe	102
PID 1316 wrote to memory of 376	1316	AcroRd32.exe	102
PID 1316 wrote to memory of 376	1316	AcroRd32.exe	102
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4664	376	RdrCEF.exe	104
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105
PID 376 wrote to memory of 4988	376	RdrCEF.exe	105

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\0648758d6b11720b2ee736bf9e8666bd_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:1316
- 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:376
- - 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=467A3975BBBEC7F0C5C9A5BDC0E430D3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=02A41F0FCB5BE40CE42316C3FBA11912 --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=02A41F0FCB5BE40CE42316C3FBA11912 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4988
- - 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=45E59318D0B5EA611EAF08C389F8555D --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1720
- - 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=86EC2498A093FEC3C68531583CCB2944 --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=86EC2498A093FEC3C68531583CCB2944 --renderer-client-id=5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:336
- - 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=F087922F9273522101AA05978C86F19E --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3300
- - 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=5B2BB4F7ED0CCA4AC2C6EDFB4AD78999 --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3800

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2660

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=3244 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:8
1⤵
PID:5404

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
7be1f865aedb790eb1d2ef0329961ee8

SHA1
51d2c3816e94d0a4efdd4f59c6dad0dd018ccad9

SHA256
77f99f076a903f13e6403d04768b9db696f02f2652bfb1dab94cf660ad6d8050

SHA512
6c35f39e6c23d773b611f3e54f6bf6ec7f4af5f5df74ddc428a9fefd94396e514a37b5a968952eee36d4803c35f97a2bda16a4d0be384187035125554da1aeab

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