f716a4cba82e1206ae90ad40735030d63311a130341c597f645e6f40a2cb8bbd

Analysis

max time kernel
134s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 03:06

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General

Target

7424d38d786f09113f1d7df6b068dd66_JaffaCakes118.pdf
Size

46KB
MD5

7424d38d786f09113f1d7df6b068dd66
SHA1

e1c24a67abda93647e026b6eba47ebb6dbc3ceb9
SHA256

f716a4cba82e1206ae90ad40735030d63311a130341c597f645e6f40a2cb8bbd
SHA512

dea7cb00d683cc7a677eb3fbaa153a86e2beb637effd5bf253e64b2f9178c69c9ae5803cc3ec8ad54e62adfca99245ea1a7ac490b11580775e68a8799ca1611d
SSDEEP

768:IMgGzpDFeUyS0fUqq51fic1rkmV/Ja0Bkoqfu2rWNw18Dt42fqmdOxvrZeCpirLB:4GFResP1fic1rkmJJaTu2iw1tvleaSLB

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2876	2720	AcroRd32.exe	92
PID 2720 wrote to memory of 2876	2720	AcroRd32.exe	92
PID 2720 wrote to memory of 2876	2720	AcroRd32.exe	92
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 376	2876	RdrCEF.exe	93
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	RdrCEF.exe	94
PID 2876 wrote to memory of 3856	2876	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\7424d38d786f09113f1d7df6b068dd66_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:2720
- 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:2876
- - 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=D1510FA6CBA131871E4D451D43437716 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:376
- - 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=CEC4303FAD0A7451CE31F9DF85D4163B --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=CEC4303FAD0A7451CE31F9DF85D4163B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3856
- - 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=34CC20C1EF851CE966594CB2269FF758 --mojo-platform-channel-handle=2316 --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=05D0C3E598F1481D6A24CDF7314D0355 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2320
- - 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=A8A39C3D413063DA89BA6003F773BB4C --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=A8A39C3D413063DA89BA6003F773BB4C --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3100
- - 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=6C84154FA70833BAA138024C373B93B6 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5036

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
c027180f5bdbafd4703ae5cfce396644

SHA1
acc7da83ce16680bbdf653446081d99a25e56318

SHA256
a469517768bd0e4a4d77a4cf578ec74ebfe8b42b017964b8e9973d0c35182e7a

SHA512
6ea81906453c0ff2810368a09167c45be75da7bde8f437011431d2bf2735f40f66236e7228e3bf8e43168aef73dc0a203c727323d6b27df2e8f3ebe29c5c1bd7

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