64634d3b391e5d6f20f8cd1af73a7b289f3b74c148ed4e87b3636f4885d9def7

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 07:34

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General

Target

f78b80947b529d9fee0df5bf8cc7e6c2_JaffaCakes118.pdf
Size

75KB
MD5

f78b80947b529d9fee0df5bf8cc7e6c2
SHA1

7bcbf98cf83c227313d08387eb6d4fe8980d4a8b
SHA256

64634d3b391e5d6f20f8cd1af73a7b289f3b74c148ed4e87b3636f4885d9def7
SHA512

9fa2935928732fb0ffc1c9de8aacadc0c570df1f22e2a72d7045540582466cff5ca1b76d597dbefccd845349c6e31e74ff16dcc20dbc9f552cac5218ffea7575
SSDEEP

1536:irLqSrsWKDGAKEEgCKI3mMkbYBY+SUx/hHZFWqjr8w6W4kXbD7GApV/:mWSAWUGAKvtr7P9hHZAqXVysb3Rr

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1684	AcroRd32.exe
1684	AcroRd32.exe
1684	AcroRd32.exe
1684	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4868	1684	AcroRd32.exe	90
PID 1684 wrote to memory of 4868	1684	AcroRd32.exe	90
PID 1684 wrote to memory of 4868	1684	AcroRd32.exe	90
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 1384	4868	RdrCEF.exe	92
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93
PID 4868 wrote to memory of 4180	4868	RdrCEF.exe	93

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\f78b80947b529d9fee0df5bf8cc7e6c2_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684
- 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:4868
- - 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=FDDE77EFF945B68AAF5DE38C83503591 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384
- - 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=59D3FC0F76D581CB80AE723D81EB322F --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=59D3FC0F76D581CB80AE723D81EB322F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4180
- - 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=EAD79EED6A91F0536F00D38B2A3C64D1 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4240
- - 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=0A3B7655C30113BAE7B8631AFC04C1FA --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4364
- - 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=84C4D1074600D28B1993004F8050350B --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=84C4D1074600D28B1993004F8050350B --renderer-client-id=6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2772
- - 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=0856C2B779F28219DE1C24B7F1A39BB9 --mojo-platform-channel-handle=2840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4308

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1680

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
5db2159729195b869befca158010a128

SHA1
ddbae49df677234c72cc300e2ce51996dfac2e79

SHA256
dbdcc3bfdb2cff77e5371057d50874e1ee7ec3b664edc70beda703d5a42a1ad1

SHA512
076ade2d66cc9f68b12e1574200bf0393ba70227735a9ce925838b6d0961a7189599df5139824d9e54a9dabdd4919722409043530bc15fa087c031aad2740aec

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
5fb8b15f36c1a501deea6ec19c2f97e4

SHA1
17f7f0b03a6dcadfaf1f7d63cacdae866bd5b3b9

SHA256
1911ff34713f4c5229439c62415821ac5e057fe18e4ea1a1c9f0e1fe9ff12e75

SHA512
5781b16ca56b766defe9bc3eca94d3eb8319405afa54396a52b5cfc54acad9459f1a71a8cb825cf54e06eb9484facc042faf0afc573ec1b959836d616117ca32

Download Submit
memory/1684-29-0x000000000B510000-0x000000000B7BB000-memory.dmp

Filesize
2.7MB

Download