363d2c1deb96eea1f36c2de75479656142836784adbf7156b5fba7c2d5ddeb9b

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 03:58

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General

Target

17d286ed9ba85d79fa8988e1ea8891cd_JaffaCakes118.pdf
Size

33KB
MD5

17d286ed9ba85d79fa8988e1ea8891cd
SHA1

fd81c284cf8c37607732c78a67cfc773a592e735
SHA256

363d2c1deb96eea1f36c2de75479656142836784adbf7156b5fba7c2d5ddeb9b
SHA512

dab859847699230d2e7eb865964ef2d2ca6d87f23d701713c556a663da2192610495e78b23267e2433003995ca8f2056d375470a04bfc52fb1d1cf7610b9570a
SSDEEP

768:T3ix9ICkelJAVYtydy32Ml+LIXzeI+RlkDaZajdf/B:rjesYkm2MrzeI+PkD3df/B

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
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2456	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 1636	2456	AcroRd32.exe	103
PID 2456 wrote to memory of 1636	2456	AcroRd32.exe	103
PID 2456 wrote to memory of 1636	2456	AcroRd32.exe	103
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 2072	1636	RdrCEF.exe	104
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	RdrCEF.exe	105
PID 1636 wrote to memory of 656	1636	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\17d286ed9ba85d79fa8988e1ea8891cd_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:2456
- 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: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=A606A5900FC92D3FC7D88F054C9B0F50 --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=A606A5900FC92D3FC7D88F054C9B0F50 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2072
- - 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=1ECFD05D86F2201C9F33B00D081FA0B4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:656
- - 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=E81FF5D17141A6492488EBDA7E1B65C4 --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=E81FF5D17141A6492488EBDA7E1B65C4 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4808
- - 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=64C639077F9B08F6EB5BEB1460E85DC6 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940
- - 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=EEC77DBB83A1C57DE7AA9A19EC52C196 --mojo-platform-channel-handle=2132 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4648
- - 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=D303FA8D984224B3DA048AD5417DC558 --mojo-platform-channel-handle=2056 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4640

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=4140 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
1⤵
PID:2880

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
eaa62d7f75a9d7b7dbc59a3766778258

SHA1
84667df8dfaf1a7d07580caf90c6ab80ad5ad660

SHA256
ee6dd11a0569a65aed22e6040245d826a9ba780f6982749cbf532c19dd0c1ce2

SHA512
0c6fac5320a44637d297e9d27e96dc4801149ad56d213123ad2674228427574ed92ae144cd9c19a4d23d8dc89d46d54e21d897a370495388e0d29b5f1e97b9d1

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