11121b6a3efde804830fa701a1bd2fcc1f6bed80f22927b89c5ca3a21bf1f2ac

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 13:33

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General

Target

fa67e95f2c44f894928768ec9a6df33b_JaffaCakes118.pdf
Size

91KB
MD5

fa67e95f2c44f894928768ec9a6df33b
SHA1

2154fb2cf9446839285cf06577d2b38b5d4bb921
SHA256

11121b6a3efde804830fa701a1bd2fcc1f6bed80f22927b89c5ca3a21bf1f2ac
SHA512

1da9b7155b7a6ca39cd1141e9a057943758098d97645af12c4fa0c3a882ec82061553b42ad6cda1c2bb38766fc4044e106baa94f0be9fe6ef68a05da640714ec
SSDEEP

1536:RhwRvZW5nhHWNugGAjlxHqHGoErZAL9Bf8M2NvAviyow3WCpOViYFqhZWoKILCbq:3wRvZW5nhH+GATCGoErZwdOYvijViYF+

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4216	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 3968	4216	AcroRd32.exe	94
PID 4216 wrote to memory of 3968	4216	AcroRd32.exe	94
PID 4216 wrote to memory of 3968	4216	AcroRd32.exe	94
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 220	3968	RdrCEF.exe	95
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96
PID 3968 wrote to memory of 4824	3968	RdrCEF.exe	96

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\fa67e95f2c44f894928768ec9a6df33b_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:4216
- 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:3968
- - 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=ED2B09E8BD6CD9804861A046964B7194 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:220
- - 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=4906F75BF1DAA03E793255B94AEEEA20 --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=4906F75BF1DAA03E793255B94AEEEA20 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4824
- - 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=2E363420F61E10373146B84BC2B60ED8 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4928
- - 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=35DD58940AB6C44DF5D413032FF7F186 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3860
- - 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=A53B19D16BCEBD882A2E95E345448978 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1540
- - 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=08ED64E3C07D13337CD10D7F23F13085 --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=08ED64E3C07D13337CD10D7F23F13085 --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4308

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
4e6a10e44cdce129ea1bd66595c555c2

SHA1
dee366f9471307571273a2ca78928ecced7b8570

SHA256
079b86b5a9cbe165a16a0cb1959d925b8f4f8a6bcbdb7c1ba8e8ac0be481c552

SHA512
a24febb32342892d78faaf6e178ab7b83942e1db165c46c3a4fbf5049560aeab02511b4d0164ae7b6ac2c4285adf18d9664d05af7b364d40ae9d57b35acbfb8d

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

Filesize
64KB

MD5
22a5827e7d7147e7378858993db0bd3f

SHA1
c8525036b6a06774a323c193a55dd58ca6c001b6

SHA256
18fecdf70da7e19cee9e1a0b8ccc8b2a453480f55dc0678a61672658c2866113

SHA512
3e198420fa6924b3f457ec1efb487444ed70a0f1ef3188b0a69e4ae500fc8bcc5209faef859324d805d93aa7b23b472de2e49631c669771ff88d86f83314c346

Download Submit
memory/4216-31-0x000000000B4A0000-0x000000000B4C1000-memory.dmp

Filesize
132KB

Download