fcfa4750da5d608b6e8927e9530e005540e7b7dce6dea9c9a834175e82199d7c

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 12:08

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General

Target

eb083d72fdcbbaaf7908e22e185b38a7_JaffaCakes118.pdf
Size

91KB
MD5

eb083d72fdcbbaaf7908e22e185b38a7
SHA1

7733097d6027b81c5249e29cfe15b77dc9d684fc
SHA256

fcfa4750da5d608b6e8927e9530e005540e7b7dce6dea9c9a834175e82199d7c
SHA512

0456d30339a4fe27bbe314b864f9957ab1c13dba5b9aefea90373e5df19a6c8291993838ad9e95f55cc7ffc7d356991bb87c53d8158cf63cd790fcb383afdf05
SSDEEP

1536:w6ccSRLrJvaROz7D/YV4vJCsAgIKkmBbaVtHivLAuzs7cgWspO2rWJjIUvxz:xSPvJz7D/Y4vJCmIKkQghiLUcL2OH1

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe
1644	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 3060	1644	AcroRd32.exe	90
PID 1644 wrote to memory of 3060	1644	AcroRd32.exe	90
PID 1644 wrote to memory of 3060	1644	AcroRd32.exe	90
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 1636	3060	RdrCEF.exe	91
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92
PID 3060 wrote to memory of 3748	3060	RdrCEF.exe	92

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\eb083d72fdcbbaaf7908e22e185b38a7_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:1644
- 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:3060
- - 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=27DBF2EE7E98A9C078EFDA08634D2526 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=385F6B5BA7BF5CE8BE723E59A839A068 --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=385F6B5BA7BF5CE8BE723E59A839A068 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3748
- - 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=AB623E84D158E89FBAF9C11CED593329 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:852
- - 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=450146439C2FEE889112A7771FC22109 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3276
- - 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=27294F2672537083504A313EC5439757 --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=27294F2672537083504A313EC5439757 --renderer-client-id=6 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2708
- - 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=B011138E5A7268BA1A3B9DC7926BD86C --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4972

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
b92aaacd34b16568c6cacc9ffb2af69e

SHA1
12487e29b53af93ace4bb28bafc4203c95fd1fe1

SHA256
9fae6444d9639dbde0e58a5a8af43d1f4ade4cde1915b0ca7f0c4e1905893e51

SHA512
5e5c3a0347904cdc597b39468e97bb80f2562f3b2e6ad02d2da311db0f904d777bb43be43d09fca6351cd59f159da03962647c45ca4c165f930a8c894eda6fbd

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
memory/1644-25-0x0000000009120000-0x0000000009170000-memory.dmp

Filesize
320KB

Download