e48b7dcbf2750e5207d59b0921833abe9d854cd642a1fa659f088166cca500be

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
05-04-2024 03:05

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General

Target

c90b7fb038afdf8bdd2d4dc70bc68581_JaffaCakes118.pdf
Size

75KB
MD5

c90b7fb038afdf8bdd2d4dc70bc68581
SHA1

d9da977630e0663dfbe07eb28415d5a0374520b7
SHA256

e48b7dcbf2750e5207d59b0921833abe9d854cd642a1fa659f088166cca500be
SHA512

53dc15bb60d9bedc1cb880c417156c69f3396e684046781ae0defa3c1226f4e7b07d9f5030d8f2811efc5b822e6909011516d650265a14281557fe641b524874
SSDEEP

1536:o34Alhx56Pa15ZCLlu9D24dal0yGysYQjz2xQUIC6xXIKNyhsrg:LSJfCLg9DLQtsbze6D4xhR

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
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4560	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 4388	4560	AcroRd32.exe	101
PID 4560 wrote to memory of 4388	4560	AcroRd32.exe	101
PID 4560 wrote to memory of 4388	4560	AcroRd32.exe	101
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3892	4388	RdrCEF.exe	104
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	RdrCEF.exe	105
PID 4388 wrote to memory of 3628	4388	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\c90b7fb038afdf8bdd2d4dc70bc68581_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:4560
- 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:4388
- - 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=09343F37B86343AC2C55FB6512987146 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3892
- - 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=8E2322C90FD10ADFBA04A1AC806D27CE --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=8E2322C90FD10ADFBA04A1AC806D27CE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3628
- - 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=996D6A39431523E66F38C438B7F584E5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4584
- - 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=B25D3A065162138A72EF9FF2BD0C6B6F --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2612
- - 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=FC73BE66CA77A57C1BD85705B27BF71F --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=FC73BE66CA77A57C1BD85705B27BF71F --renderer-client-id=6 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2756
- - 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=0AF25D7098D2C49CD1D387119879EBAD --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:836

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2496

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=4168 --field-trial-handle=2288,i,10301911031503898037,2997280636231771547,262144 --variations-seed-version /prefetch:8
1⤵
PID:6012

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
6ae8005c2203e18d523e94e48a1d642e

SHA1
99bff645bf8afbc07c21b8c526444c4fd1ef4ffc

SHA256
3e15341001789a98a17b56de08d333e8c525866af441b4d00ba8297958423c87

SHA512
12cbc1685a78fe73717dce61ae338de16c330048650b7844bbb04a584324bc48b447465042b7ff9d379c5af2fbb5284caa868e7d36a592e596ed4d00f100ae70

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