49c68e243233fe3f33272c9ed5ae35d5cd081b644fce9afcdba1a37dd7fe0a1c

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 23:58

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General

Target

3d1ccef2572b71e247a011d0adb55e83_JaffaCakes118.pdf
Size

33KB
MD5

3d1ccef2572b71e247a011d0adb55e83
SHA1

a5119e6a6993bcafe911e7dd54ce41bfc79faf7e
SHA256

49c68e243233fe3f33272c9ed5ae35d5cd081b644fce9afcdba1a37dd7fe0a1c
SHA512

0d10317e0e86e0d431a7a4885d162cd86eadd9994127fff0a0b3a928ee3cfa78e884624f30eade7c190411b7b7041f627fc7ab01120d4691060aeed7f39ad05d
SSDEEP

768:zgGzpD3Inh/A+d4ubcsl9I0W0y0lCdNWksgIP2viu3TQJieB24:MGFDyWR0lkUgIC/UJieB24

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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 816	4316	AcroRd32.exe	89
PID 4316 wrote to memory of 816	4316	AcroRd32.exe	89
PID 4316 wrote to memory of 816	4316	AcroRd32.exe	89
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 4920	816	RdrCEF.exe	92
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93
PID 816 wrote to memory of 3296	816	RdrCEF.exe	93

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\3d1ccef2572b71e247a011d0adb55e83_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:4316
- 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:816
- - 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=255828FEBDC5ECE6EC39D4FC1C16FC0D --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=19D8C671C891A09524FE8A29FDE0C4A3 --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=19D8C671C891A09524FE8A29FDE0C4A3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    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=60E682A16CD2062C0E629E828788A291 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1548
- - 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=75876F81915E83289857EC3F25C94573 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3572
- - 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=E76D4744AAAD841FCD071EFCCA82989B --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=E76D4744AAAD841FCD071EFCCA82989B --renderer-client-id=6 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2356
- - 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=3A13456A7348145E328B117CA776555F --mojo-platform-channel-handle=2368 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:872

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
fd986c033a9dcedc0ce336dd3788a510

SHA1
b365ffeaa003a84a61eb9a9cd8f7ea32814cd786

SHA256
ee7dfdc832bb55fa667d4a246cb7425d71bd24c9d5143db12e7af824556f625a

SHA512
6ddbef757d972bc8d76983b636fa30b3cd077e3648031a19a433bf22ac9de59e0da566a714ca6263d7c17cf77b9b30befd69ae06bcaca3fa17f11eccc8cc36a2

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