71ed11138f2ca94da4076506f5c4178573cd926e722ef2dca0b67a83d0353717

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 11:50

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General

Target

1b2f175f3fc334a6f6e2f6e4c351962f_JaffaCakes118.pdf
Size

90KB
MD5

1b2f175f3fc334a6f6e2f6e4c351962f
SHA1

c97c87a58e5446660dae0b859bd1ded52e3a5d31
SHA256

71ed11138f2ca94da4076506f5c4178573cd926e722ef2dca0b67a83d0353717
SHA512

b0b8d1a1da966d2504eceaf71defd1eacb347b7749a59d81a949596b25ada1c17fc875004bf1201ecfbe02d21b93550cbcd3299a21524f7c8c7cff213d2615b2
SSDEEP

384:bONbedw+lJ5aSm1t8QNGzwyMHnyCeIYtr7A4P4yMc/hsFcSHPq6RtIsGY1lEFgbm:cSF9MyQlQ

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
532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 4752	532	AcroRd32.exe	81
PID 532 wrote to memory of 4752	532	AcroRd32.exe	81
PID 532 wrote to memory of 4752	532	AcroRd32.exe	81
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 2172	4752	RdrCEF.exe	82
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83
PID 4752 wrote to memory of 5100	4752	RdrCEF.exe	83

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\1b2f175f3fc334a6f6e2f6e4c351962f_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:532
- 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:4752
- - 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=D5EED8C7B26F2456AF545AD01F933D70 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2172
- - 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=8DD3EFBE13542C0980BD0B5FB40E6E88 --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=8DD3EFBE13542C0980BD0B5FB40E6E88 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5100
- - 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=A242DE05FBD1324EDA8077B5B920A69F --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=971DB64F327A514A38F10B45242E76F0 --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=971DB64F327A514A38F10B45242E76F0 --renderer-client-id=5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    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=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=D0C76648DCF2490427DC3695A970C29F --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4376
- - 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=BC71E4CBA5C58083534AC7E91C2B8481 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:336

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
a8b2e9e474793a32c55af9e77d508568

SHA1
55dca3b77b10df7749c57cc7b11ef36c3c75bb23

SHA256
be981fd71d6955d2cdaff1d06ae6771750d32c1953f8cea0a16a2dc324f4cf93

SHA512
b1c4a32d6d1986db775e8f4519c7de3d995bcfdd8816190b42c03043e9c4971065c18b1b3341c16ffad2443c1364b5ba382a5b2b47f3c0cd3a1e883eefd1030d

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

Filesize
64KB

MD5
cc90e4ddaa9423495f9ddebffb1b20e3

SHA1
2729a217948695b1e0334706fb0e6dc899416749

SHA256
44c65be35047abf0078e9f8ede0d123cee4bb78c74a37a65380a207e01689c8e

SHA512
b9c93807a652d1763ba6a7c34d897fa92cc184673c6451f8e5acae83428d60a05fdb917ae9dd4d99be2273be1d672b2521105e5ae9ae0613bd4a71d8e5cdfdbf

Download Submit