bf38dffb1dd61a011e6e6ff88064054ceee47770396e77eec455243377df1007

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 15:32

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General

Target

ff98eef0619b4893b48da1d704680924_JaffaCakes118.pdf
Size

80KB
MD5

ff98eef0619b4893b48da1d704680924
SHA1

151d331982f368817e56b1c0b8b0043b2c690edb
SHA256

bf38dffb1dd61a011e6e6ff88064054ceee47770396e77eec455243377df1007
SHA512

bbf424dbaf4aa175568689373e94f574158ddf64838239cb5915c89af9216854b3b8da9f8c5a448442623545709c86480ab75382615537f1a0678c693f401146
SSDEEP

1536:22Ah7pC2R7uy4eE2G78mVgNWcf0zi8wEj5Ik6ZHVzvD4h/+1GWbkfAUTJCLCMFWd:DUp7aqmRhyV/4Q4TJJMwLRSG

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 3336	3580	AcroRd32.exe	90
PID 3580 wrote to memory of 3336	3580	AcroRd32.exe	90
PID 3580 wrote to memory of 3336	3580	AcroRd32.exe	90
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 1600	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3560	3336	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\ff98eef0619b4893b48da1d704680924_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:3580
- 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:3336
- - 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=490CA014D5E84341178AC2F5F709080B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1600
- - 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=DD4FDC8500BE40860E38B31547D44A08 --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=DD4FDC8500BE40860E38B31547D44A08 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3560
- - 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=07326729D10913D713233DD1EC2FE589 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3264
- - 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=7E323DED360DD88EE362E16C4F60366A --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1516
- - 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=3BECE5774731A539E0D9584BB355C8CA --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=3BECE5774731A539E0D9584BB355C8CA --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3920
- - 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=29CD03CB27C2E7F9BB52F70C067EC418 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2676

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
0239e17a97af2e460c3d5934e669be41

SHA1
11ffc94e376cd1031c0fc9a78919c14c06b31a75

SHA256
aa88d256b15c6b060801ede9290d4a6ba9d9d3290845b5bbb904e938b293bb8c

SHA512
51f940c859ba27a634ad48cfe98fa67c0702e7aa51bd472e270f7f75cc6f91c31e79915d16ef4fe15931785888184a74f573f2dac13a88e58eecbda63a7e1bff

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