b03f5e3b2d2df3b9a0d6a288916f8538489b7d2c75f04afef469b65f3de95356

Analysis

max time kernel
135s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 04:12

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General

Target

85f05d045ab0e41e0ebdfb8de882fa73_JaffaCakes118.pdf
Size

186KB
MD5

85f05d045ab0e41e0ebdfb8de882fa73
SHA1

bc69844f6bff62af149fa1aa2e22cda7d2055d92
SHA256

b03f5e3b2d2df3b9a0d6a288916f8538489b7d2c75f04afef469b65f3de95356
SHA512

73bc83347661e7c5680eaf60b2c6b866011579c67f2d94795f4bf8d358597ef02f393b40d1580b3e65e841dee6843fec014adee2e6d430b3e3d0a16b246a3c70
SSDEEP

3072:d2irbxzGAFYDMxud7fKg3dXVmbOn5uo6KjnnQBoZ7mvIAH8+K6xTNS8:d2MKlWQ7Sg3d4bOpQqtmE+9xL

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1128	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe
1128	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 3296	1128	AcroRd32.exe	92
PID 1128 wrote to memory of 3296	1128	AcroRd32.exe	92
PID 1128 wrote to memory of 3296	1128	AcroRd32.exe	92
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 3800	3296	RdrCEF.exe	93
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 4128	3296	RdrCEF.exe	94

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\85f05d045ab0e41e0ebdfb8de882fa73_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:1128
- 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:3296
- - 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=FC5E3E01DC6440FAAE74A9921E4F4277 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3800
- - 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=0A50B59AB8D45393FE88A1CB9323E190 --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=0A50B59AB8D45393FE88A1CB9323E190 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4128
- - 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=9FAE52FEFC8222280B8E3BC2320E383A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4040
- - 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=B84DDFBC838B22873603A8477F4EFD4B --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=B84DDFBC838B22873603A8477F4EFD4B --renderer-client-id=5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1912
- - 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=FE903EC50B5C2D092E3A816EF716FE8B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=2DA0DC64F0078C9CB386C3E3FCA3A819 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:404

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
d078bbaaf15ac393d8e22da18afbe3af

SHA1
876c67afba30174042062587c248abf31f1d334b

SHA256
6dc55a7ca90170206343c9ff64768795fe882467121c94998fb91d6d433fa110

SHA512
dc93e0a2071339d0baa13850d5fa7e490afc9e25a746b27672bc0eabe8b8bd7fc3615806beb8e7ed2d4f2aa1826fbb70b7f1f6bc9c36b0142d9e0559a2723da5

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