c2fead9f1406586eee01fcf9f5c5de1be6ddeb13164f76df75558c81d0b93def

Analysis

max time kernel
136s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 11:27

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General

Target

6e5a094653b636cc19036fd0c520a584_JaffaCakes118.pdf
Size

72KB
MD5

6e5a094653b636cc19036fd0c520a584
SHA1

d01010feaf797874f91014de3115432e8cb1bac6
SHA256

c2fead9f1406586eee01fcf9f5c5de1be6ddeb13164f76df75558c81d0b93def
SHA512

9657c858752cbcf57d1f9a71aad5f78d05d4aa0d7e6e7351cf577a20d5b13fbda65fb72f2e55c7db3cdd22d62e5bc22556dee2a4668f3b68e7f8bc72dcf2e8e4
SSDEEP

1536:Ymmkv22M0pMv6FlckLv/zj6iJeWxv3hRaM/kSlJ1zJUEqVRWBTRVflEcFDRPehE1:3c2M0KI1Hvdgmvrbc+jlZ2Ep77D2EO74

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1668	AcroRd32.exe
1668	AcroRd32.exe
1668	AcroRd32.exe
1668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 952	1668	AcroRd32.exe	93
PID 1668 wrote to memory of 952	1668	AcroRd32.exe	93
PID 1668 wrote to memory of 952	1668	AcroRd32.exe	93
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4520	952	RdrCEF.exe	95
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96
PID 952 wrote to memory of 4080	952	RdrCEF.exe	96

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\6e5a094653b636cc19036fd0c520a584_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:1668
- 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:952
- - 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=CD7BE7DFAEC06D38219AB7741D058EE5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4520
- - 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=62419F5341E290A150C19CBEFF13DB7B --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=62419F5341E290A150C19CBEFF13DB7B --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4080
- - 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=6DFA11613B54582C631F08EA83A3F68C --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3660
- - 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=076A6AE1140E0B6B5916BCFF5DB4F5E4 --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=076A6AE1140E0B6B5916BCFF5DB4F5E4 --renderer-client-id=5 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4712
- - 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=AD5435B790DD21C284AB5ABD17C55474 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3192
- - 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=792DE395F81D3108D457257062185050 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4268

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
222789d5a124a3afeae7773148c26ea7

SHA1
bfd5a45f37eb52f7e6c1f7a21f51797e11a2b29c

SHA256
5d4125cd0e69bfd3ff74dc95b56308012270271e13469312a9c5215391e7499a

SHA512
4da0d6344758f2549c6a3b57fce667e633df579dcda7298a48cb14db7bbeef7fff558c76047f4a423ae254e3fac86f75d900839cd8fe3f1593424f683cbeda34

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

Filesize
64KB

MD5
f11bc054dbb294a4fcc8ee8e14ead319

SHA1
d429275050b77ed751947694e64d8e8576fe3ccd

SHA256
bdedc75aa6653fb2281eb73a6b1560103bf14f76814cb20405fd4c8d619cb3e4

SHA512
38a9907b80135e3a002475905b369d9007f8f9e197a34b1875d1873cb7e3351fc974a36f1de635f47560a0d200394b38bde1d282b6a2d8676e349f6eeb6a2c06

Download Submit