54eba0bf3c329c7dcb733a0e3ff7f5c7a2c4383b506fc77b921e8c88b130c16f

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 22:11

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General

Target

e889c7cc25c96b3a5a231adeb94c66b7_JaffaCakes118.pdf
Size

83KB
MD5

e889c7cc25c96b3a5a231adeb94c66b7
SHA1

5324c38f043462e62484d23f75aee6dcd83b134a
SHA256

54eba0bf3c329c7dcb733a0e3ff7f5c7a2c4383b506fc77b921e8c88b130c16f
SHA512

7172fdc3e6d47e57ce3d4cbd768cf8e0002b48f169e1d5b38c9a8546bc54108e8911e3b32c420b11c7eb27717854fd75ab469184c8475cc9e6a494b9e6cdd6fd
SSDEEP

1536:Mjtd100/Pvh7ikWGXBgSlI8hBSTEKjX8ynFmd+gWJO27FzHHOYzZnfbLO5ci7ZLg:OXG0/XhxWapSAKjsyFg2l1zZfeL7Z2C0

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
4188	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4188	AcroRd32.exe
4188	AcroRd32.exe
4188	AcroRd32.exe
4188	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 1720	4188	AcroRd32.exe	91
PID 4188 wrote to memory of 1720	4188	AcroRd32.exe	91
PID 4188 wrote to memory of 1720	4188	AcroRd32.exe	91
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 428	1720	RdrCEF.exe	93
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	RdrCEF.exe	94
PID 1720 wrote to memory of 3328	1720	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\e889c7cc25c96b3a5a231adeb94c66b7_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:4188
- 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:1720
- - 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=E0004969A1BBF4E9E848E8E578B5197B --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=E0004969A1BBF4E9E848E8E578B5197B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:428
- - 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=4299CC00DA0EF06C9D3AC93C86D59BE6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3328
- - 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=771EEC42B224DCFFF31FE8DBDC57B93F --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3628
- - 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=B27159B3F98217A77A32E16C1E24680C --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=B27159B3F98217A77A32E16C1E24680C --renderer-client-id=4 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1960
- - 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=815699CE90160F7A59D89B6154D96CF9 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3712
- - 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=2EFEA76722D6E5E20C5650A0FECC5366 --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3636

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
a4d6bf3f493064a9178f671835fd8b1a

SHA1
4d65f88313f587d132817e455cef4d23f187676c

SHA256
6a37c31e4c44060c0c2a8d61b96a426ba3aaa4d6e511a3c9f3dd34a0e683a19f

SHA512
ca26f1a3cfaf082586becbd287bb56e13354f987c4832607b25b179ce8132bc499e3c7d31b02cd56f7ed4f8878e1ba2c690276ef627d0d4dadff2971ba3a89d4

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
7bd1563437f7cbc4e8a946e7353d2420

SHA1
2eb840d689a969252a916fa39c1b64b19a109bf3

SHA256
c0ca2be4a004c25a0537a90e2059e499b37385022eb5163ce4e8f8015772ba51

SHA512
469ebe818c57f4d6dd1abea99af3cd9885ac4dda24a5e91ed81e1623f0425da8a4245c3e7e66be21bb344179618c9785b8af76c62ba68d1a4a335f2be4029b38

Download Submit
memory/4188-31-0x000000000B760000-0x000000000B781000-memory.dmp

Filesize
132KB

Download