3e912a849ed93a31e07e0de2be452a32a7e0a716af6cc695afdd6cc2fc398028

Analysis

max time kernel
141s
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
06/04/2024, 06:14

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General

Target

dd4d8cd7a408b8583bea356313fa3032_JaffaCakes118.pdf
Size

85KB
MD5

dd4d8cd7a408b8583bea356313fa3032
SHA1

6d3ad02a5883a27056f50fbe3798c54d43023ff4
SHA256

3e912a849ed93a31e07e0de2be452a32a7e0a716af6cc695afdd6cc2fc398028
SHA512

03bf5ff6e0cf0c32feaf073787c08485680ce306bf4541cd17973bbbb0a9f36393f2120b1331ca5d913ebb3f25ed1a22ea598007b679de417531dd92a1c3895d
SSDEEP

1536:JH51DAyV/ab8jJLcMUYDY1DPvApUk+b9dlJWUyEm1qdv8YWspORN/Q:J/F/ab8RcMUYDY1DIWNpRY14v8zRW

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3652	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe
3652	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3652 wrote to memory of 4540	3652	AcroRd32.exe	93
PID 3652 wrote to memory of 4540	3652	AcroRd32.exe	93
PID 3652 wrote to memory of 4540	3652	AcroRd32.exe	93
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 1372	4540	RdrCEF.exe	94
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95
PID 4540 wrote to memory of 2500	4540	RdrCEF.exe	95

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\dd4d8cd7a408b8583bea356313fa3032_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:3652
- 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:4540
- - 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=F4F90A8FF6C62CAD1193DA08AC2AF1BE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1372
- - 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=4F556E0D03EDCD0DAD81D3B6CD6347D2 --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=4F556E0D03EDCD0DAD81D3B6CD6347D2 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2500
- - 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=38DFC86EB52C760F186BEA78B81703C1 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3136
- - 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=F43DEF48E2AB886C87BEA281292A97DA --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1932
- - 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=AD7A556402EA577AAC1A22B52ACBCA14 --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=AD7A556402EA577AAC1A22B52ACBCA14 --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3780
- - 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=A400274ED0047FD68A3CCA74C20F213E --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1488

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
8ad26032c0cfc3ee379e34909a702cc6

SHA1
6e192db01d1a58c6ae0e23eb05782b5b12426671

SHA256
af2e0689c1f759118d9aa4af7d7f32419bb98f78ea0547ddebac1e7d939b9e46

SHA512
bc44edc0283e79c48026cb416cb1d8dc3dab6e9c7cdfcb367fe3d07188665abf8a9c68ad15f8102684f5b198897130918b3348bc4bed85fcb0d15652981f47cc

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