030959de9bce4b2da4bc394aa0fb1f434f909819e51a8c34e58e567f66744f10

Analysis

max time kernel
144s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 15:07

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General

Target

253a9820c14ee97dd9824134bf52f78e_JaffaCakes118.pdf
Size

84KB
MD5

253a9820c14ee97dd9824134bf52f78e
SHA1

ccd82e76df6d433668155f7b7188c05b1709b2fb
SHA256

030959de9bce4b2da4bc394aa0fb1f434f909819e51a8c34e58e567f66744f10
SHA512

a19d5306674cb3c8dba4befa59d88e8eaad3a1cd3ea1d5a32e09d17b4c9b1f56ef8875a168511539fbe10d11fbc75af8c30b6b53cdcb1c37e4d76014e9fdb903
SSDEEP

1536:4b2O8aY+Hv70aoY19dxTLw2y/qnW3f2BkyGyddIz3XW2fi1OVbcBz8O4OWcpOm1F:k+0v70S1r6SnWv2qQd4fikVbQzqhmP

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 224	3012	AcroRd32.exe	95
PID 3012 wrote to memory of 224	3012	AcroRd32.exe	95
PID 3012 wrote to memory of 224	3012	AcroRd32.exe	95
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 1760	224	RdrCEF.exe	98
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99
PID 224 wrote to memory of 3536	224	RdrCEF.exe	99

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\253a9820c14ee97dd9824134bf52f78e_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:3012
- 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:224
- - 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=B3E921879626F05EE722AD1F8BCB1DE6 --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=B3E921879626F05EE722AD1F8BCB1DE6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1760
- - 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=A25FA37A034140D5A357FFE9F3FA5DD6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3536
- - 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=84953ED31DB9448EE04271E69036B1F3 --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=84953ED31DB9448EE04271E69036B1F3 --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3280
- - 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=2C3BC8A168535E13763BDEA1D5D64266 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2740
- - 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=CE4ED2831B2C7096B911BD83777EA2B7 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4884
- - 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=DCB9D378657ABCF11167B7DBC57ACFAA --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3776

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=4036 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:2876

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
93bac92145878a170e4e27800ede79a1

SHA1
c1927f261bb67bf9e3fccb28c86f8d3a2d196e63

SHA256
62eccc471e512af9dc408bbe1a9df5dba7b50d843e5801a0fbec677373bdb02e

SHA512
e372703c8cc495ecf7720c793ec224957d96888c737c3f3b15fa216cd78dba4471169f6ffaa8b0fa78666a1eff293c299ea5678ca977656397ccbc3b909e7e42

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