ea0118739e292fe4a0a67ba1ec32fd63c8f792d8d543dcb942cdd526ac6c6ae8

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 14:29

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General

Target
847aa3345f7872721eebedd3dc3eba35_JaffaCakes118.pdf
Size 37KB
Sample240530-rt28vabf3z
SHA256 ea0118739e292fe4a0a67ba1ec32fd63c8f792d8d543dcb942cdd526ac6c6ae8
MD5 847aa3345f7872721eebedd3dc3eba35
SHA1 77c535ad2f1144c0078b656f928376cd23131092
SHA512 a1c8dca43eedc7405d3cdea073a69f3620bbf16c58cd7ba57a5f1dbd15cceeae97cbd0b80f96c02619de8bd28415d2e42cd254523d64f9026488a9125c9f7a32
SSDEEP 768:/XuMZmwgCLWarKE5HpxogNJhlo/TgAJCasVhNJNu3uf9hgK6cr5nC9:/XFZmGWSrjogNJhlo/TgAJC7Vhnf9arr
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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 3692	388	AcroRd32.exe	85
PID 388 wrote to memory of 3692	388	AcroRd32.exe	85
PID 388 wrote to memory of 3692	388	AcroRd32.exe	85
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 868	3692	RdrCEF.exe	86
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87
PID 3692 wrote to memory of 4956	3692	RdrCEF.exe	87

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\847aa3345f7872721eebedd3dc3eba35_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:388
- 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:3692
- - 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=8631D92EBDC151112F0374FC6470C8C2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:868
- - 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=D2041322BD8619851F523BE21E220B75 --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=D2041322BD8619851F523BE21E220B75 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4956
- - 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=2DC3100A3D05C9CF6A12AF226FB22E6F --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3576
- - 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=941D6CCCA9F9D375C64E456D2AD631A5 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=A0330AD106D9F77C657A8F347F9F9466 --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=A0330AD106D9F77C657A8F347F9F9466 --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1144
- - 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=2A45F4B11C9B92E8F2C3B6C9DF11B649 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2640

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 be22d8eeaea485f33375b277f983867dba53b68a8f62d8fe2e7f68e46872b73b
MD5 d6de152b904477e31733012c849916ba
SHA1 3410161b8c92cacb5daaed1c29543426b688fdc4
SHA512 a222fc408fb3197d9801afafd33a33e29d1f5954806fddddb5c81f31f40408f87462610407e4b9c66b80a95c4927db1f9e9dd7f4d5b0644bf89f2e1db4985f26
SSDEEP 384:yewdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:b+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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