0fb4effa765f35f3e7d8f7148946ece7cea8c1ad4109706e6bbbd01f0656661a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 07:17

Sharing

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General

Target

03f589a8937995387bbc031f2e3a3903_JaffaCakes118.pdf
Size

87KB
MD5

03f589a8937995387bbc031f2e3a3903
SHA1

be125df3ab0dfe88e32ab2aadfbd437a283ce9a9
SHA256

0fb4effa765f35f3e7d8f7148946ece7cea8c1ad4109706e6bbbd01f0656661a
SHA512

7cd45110ffc7b1594fa7acadf7665b1c16ba649f255277c172da8fca5a4c4738b41da1d5dbf0ae48acd4abd3f8653b745c79f1d8d7e7502f87475b733b4d2ebb
SSDEEP

384:bONbedw+lJ53IrRcDXmsktXJaMrvEmhb8fhPvP+PYwXwf/bOwQYs6SNS1hMPiuhm:p

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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 4076	2860	AcroRd32.exe	88
PID 2860 wrote to memory of 4076	2860	AcroRd32.exe	88
PID 2860 wrote to memory of 4076	2860	AcroRd32.exe	88
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 3228	4076	RdrCEF.exe	91
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92
PID 4076 wrote to memory of 4888	4076	RdrCEF.exe	92

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\03f589a8937995387bbc031f2e3a3903_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:2860
- 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:4076
- - 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=16F8D446EE3BEE0734D716E5D14193F7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3228
- - 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=7258E56486FC4473F9BE6C3469BAA668 --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=7258E56486FC4473F9BE6C3469BAA668 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4888
- - 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=91413129554091937FF28FB012F14FB9 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1900
- - 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=B7974C597C318C7D72FBB0A5C481019A --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2080
- - 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=CAB6D40369C62282E8409212F3317716 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1108
- - 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=49630924DA183250CEFB7BA7F334340D --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=49630924DA183250CEFB7BA7F334340D --renderer-client-id=7 --mojo-platform-channel-handle=2600 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4136

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
d27505ecdf6d4684c546b49331f02c23

SHA1
ada3287679830f0c58e64ee79138130d4ae74845

SHA256
73e7af59337880a63b48bf964692f592ded0429bb0a50da0f91d0b65bc4643d1

SHA512
5e320c7f410e45f83171bcc2623f3f49e7f7f40dc46540c62895c72d5d2c5f95bcb142bcd577d1ab7ae155cbebaee1e8da4bfa314911bd1b16bfde5648ec7bac

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