f90c711df41ff0dd4dd247d115c5136e9467ea3763b92f78f9a1569ba5126d33

Analysis

max time kernel
141s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 22:27

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General

Target
a6e165cb89f7b0d4a235db5ec1258e8e_JaffaCakes118.pdf
Size 36KB
Sample240613-2df1sawgpl
SHA256 f90c711df41ff0dd4dd247d115c5136e9467ea3763b92f78f9a1569ba5126d33
MD5 a6e165cb89f7b0d4a235db5ec1258e8e
SHA1 53265b2aae163397d838eb8fc252d62628f386b0
SHA512 521cb16066062c5f7066bd5bf1b651284de43a20b20c9a4cdf348bf14d134129c0f23ade926ca870d07a0152434dde1e4f2e802e3d9eef178eee7816585d5a40
SSDEEP 768:3XuMZmwgCLWaraE5Hpueuj27rrNCo8JmDdZuc8y5okwkOkoq:3XFZmGWS78euj279CtZs5okwpkoq
MD5 SHA1 SHA512 SSDEEP

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
2984	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2984	AcroRd32.exe
2984	AcroRd32.exe
2984	AcroRd32.exe
2984	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	84
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	84
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	84
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	85
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	86

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\a6e165cb89f7b0d4a235db5ec1258e8e_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:2984
- 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:4480
- - 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=AD7CC34FE1DC8A402629947409F6DCE9 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4704
- - 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=B68D191CC0CCEF0F9DB29E296FA8188B --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=B68D191CC0CCEF0F9DB29E296FA8188B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2312
- - 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=408B1122DD52115D5C2B3BFF19ABC8CA --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5040
- - 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=F23B9DBBB6A3048A67FA51342546815F --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:824
- - 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=6764FB5FDEF1BB43CC3025B5B83F469F --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4916
- - 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=311E02CCF4A1AE3189F402ED65734E60 --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=311E02CCF4A1AE3189F402ED65734E60 --renderer-client-id=7 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1976

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 487b0e68b3edfa00eb335f92c6c2b1ef71b2b79e469b6575cfee86dc4859867a
MD5 8cd4fde73f3fd12a521a0b4cc3f4766f
SHA1 ad8ae8a8f2d2d6f86e3807e069cbd884e6733277
SHA512 440a01359272373a9811f094f9f54e7e1bc6563bb0d62d16083355004b87b32d8debae0b6fa89b22063830f85bc5eab446c77006d6394a6ecdb9136217f60bfd
SSDEEP 384:yeMdThPpn+sstELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2w+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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