7251b911be65ede08c26c248053e268863887baf71415c48f3714cfe1fceea73

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 23:59

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General

Target

c549743b9b7d42bdb12b5ac9192eab2d_JaffaCakes118.pdf
Size

95KB
MD5

c549743b9b7d42bdb12b5ac9192eab2d
SHA1

498745f19a317de6c272536f3c0b33725ec6f45a
SHA256

7251b911be65ede08c26c248053e268863887baf71415c48f3714cfe1fceea73
SHA512

9daab11feccd0e4f4954f2fcef2e2b6fda6b9d5edaaca9b81e0f49e1bad2740e85cf0ce7c21b535673690d0465261cf313979f55ddf46460408c7512b7a27f45
SSDEEP

1536:/xUwMrTo3RJphK3i/M5gEfnonSxP5aae+XF0AIjUlTitgiWa1OBfyFbWQpOCbtbA:uwMr0B0SdEfonSxx7D0gaFGCu

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe
3868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 1984	3868	AcroRd32.exe	91
PID 3868 wrote to memory of 1984	3868	AcroRd32.exe	91
PID 3868 wrote to memory of 1984	3868	AcroRd32.exe	91
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 1376	1984	RdrCEF.exe	92
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	RdrCEF.exe	93
PID 1984 wrote to memory of 616	1984	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\c549743b9b7d42bdb12b5ac9192eab2d_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:3868
- 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:1984
- - 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=66C1EA75B1C84D4B4745B5C8F83E455A --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=66C1EA75B1C84D4B4745B5C8F83E455A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1376
- - 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=912996D0B06ED604C02FFD0899D304B7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:616
- - 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=B7777458CCB9B321E6564224C3C70671 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2820
- - 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=3B2F50376E31F005293A55060A2DA454 --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=3B2F50376E31F005293A55060A2DA454 --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:780
- - 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=C86E2436CEEE3F329ADE8FB6F16ABAB8 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500
- - 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=E3E6DF8EA155377CCD4D5848D662722A --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3720

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:836

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
8ba673eeb5d86973b06f0ac139782cc7

SHA1
0108015286a66ccbb124c54187d5768a133b9692

SHA256
103e7a0b71c1a0f2e33fdbd09e5d39c704a1e6f499e589eb2e947b2591a2d56f

SHA512
9159edf1a009ce4ad7fd344246bf57738a6f5014546223ce5984ef122d1d9fb2fad003863abe8c8f31403803df9ff7aa140caa5503083ecd2d8a204ba6e66597

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