108b48646dfaaecc5a1cb5c785821b73feeaf00b5f858cea1c392a56042c64db

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21-07-2024 22:39

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General

Target

61b1ac314bf23e8c8984213d7864d62c_JaffaCakes118.pdf
Size

78KB
MD5

61b1ac314bf23e8c8984213d7864d62c
SHA1

ea304715de59e4cf8806c30eba52b14055f1780d
SHA256

108b48646dfaaecc5a1cb5c785821b73feeaf00b5f858cea1c392a56042c64db
SHA512

8d42b94bf5ff8817f4292b915029bc8922e06e2edee6ec3db42801a3fecdb2651adb1a4139d665923fafe3b953becc06ae0869b9dceada3d2c22049d8094dbe1
SSDEEP

1536:e8rHZwToYm6hmJxiYMbmPdU3ckwdRlWApO6eWqUvtYMh9zWnE7q2VEXRxwcouS:NDgVmJ8YMaVUidR86kkteq/qR2coP

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2520	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe
2520	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 1712	2520	AcroRd32.exe	91
PID 2520 wrote to memory of 1712	2520	AcroRd32.exe	91
PID 2520 wrote to memory of 1712	2520	AcroRd32.exe	91
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 3168	1712	RdrCEF.exe	92
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	RdrCEF.exe	93
PID 1712 wrote to memory of 4304	1712	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\61b1ac314bf23e8c8984213d7864d62c_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:2520
- 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:1712
- - 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=AD40BCECBB10D1786D9011063A1475CE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3168
- - 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=9465CE7D9B873427E41FF2CD36F8D3A9 --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=9465CE7D9B873427E41FF2CD36F8D3A9 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4304
- - 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=B07978A6C8FD69C82C70AC1BDE505FD5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4056
- - 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=9BFEC44554738B1352C759452D1540ED --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=9BFEC44554738B1352C759452D1540ED --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1916
- - 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=25AE64BE78DCA689A06F174FC9A098F6 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1288
- - 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=D2EF4C6385F58154F0C197BC72202A3B --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:220

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
0ce4f10c0b400585681ca1772716445e

SHA1
8d7b236261ee2039ea54afe5f8d035ca26bb6e1e

SHA256
8b82316434d8057de8ed16ce1f1730083aae7923b3490f94ff50b159b86f7c18

SHA512
70e6b1b9ae646eb6d2c7134666c098f58252aa607a255540758b36ad48b88359b46e72e483dad23c7778a6a422a8f713e7707d5a5dafef5667932968e418b6f6

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