f35693f2df6357050093b84c3cd9647d1c424982bf4cb520ffdcf96816200739

Analysis

max time kernel
143s
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 02:56

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General

Target

fe44594ea124e251750fdc685360a5a4_JaffaCakes118.pdf
Size

71KB
MD5

fe44594ea124e251750fdc685360a5a4
SHA1

77efee3328ff36258dc5cdea28135475d27d8695
SHA256

f35693f2df6357050093b84c3cd9647d1c424982bf4cb520ffdcf96816200739
SHA512

e8f22d942c408be63eb62ca5d989f6399420497479bdddc2cf9c3d1449a41b0975901d9fbe33058864570e9b5d066589141671f45a076c82c64c8b32501e9d53
SSDEEP

1536:g7HTJnHnATy3URrpU7jA4qk34R7cZAV+c31ljo2Ah2A6WspOC:GZnALH1234R7cZW31F2dC

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe
2352	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 4408	2352	AcroRd32.exe	90
PID 2352 wrote to memory of 4408	2352	AcroRd32.exe	90
PID 2352 wrote to memory of 4408	2352	AcroRd32.exe	90
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3924	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 3688	4408	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\fe44594ea124e251750fdc685360a5a4_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352
- 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:4408
- - 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=352A0819ADC22F499ECBFAC95585510E --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3924
- - 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=FE5325D50691785840101B39D781182A --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=FE5325D50691785840101B39D781182A --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3688
- - 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=8F6FE71F7A5BF4D89529B6A49EE37613 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4028
- - 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=133B3D287B75441F31DAE30E58D59E1F --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4488
- - 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=7E8C6A162F73E58D0AFB0A070EFA6F17 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3836

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
881ded1d44242c00211ffefd92028a6c

SHA1
05efb78e27c98c492c1e13fc220de5d930c026ad

SHA256
77756e5dfe34868eaf94c405f1ef382e5ae510a983e8c827d7adebe4dae06c47

SHA512
31a1a1764e3bef523581dd6dccbd595b9286e392e3dd1e2d35f2c71161547e408227cfa173bd74deadcf18b84dff9d20b26245ed7c7ec1b1037641197bd7216f

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