b50f2130d62b8fb72263e7977b0a54f42614bebf3183e0cabdcc74a09368f660

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 13:01

Sharing

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General

Target

4195c21de0b6d2c37bc03cee87a84ac1_JaffaCakes118.pdf
Size

51KB
MD5

4195c21de0b6d2c37bc03cee87a84ac1
SHA1

b7ec8773f6264f2b75253499f443be5f6e09affb
SHA256

b50f2130d62b8fb72263e7977b0a54f42614bebf3183e0cabdcc74a09368f660
SHA512

02a6e3778269bd12811622725f02de099f2fc03bde65d3303c68c029cb399b51fb27c77f7a71dd18cddec1f3250f202d751c25f9fd592db077b10c6eebb311d5
SSDEEP

1536:XGFRpVQd47qA5uobjRh2gHF4cg/S27lVf/t:2FRpLZjVh3HX25Xd

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
940	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 2828	940	AcroRd32.exe	88
PID 940 wrote to memory of 2828	940	AcroRd32.exe	88
PID 940 wrote to memory of 2828	940	AcroRd32.exe	88
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 2076	2828	RdrCEF.exe	89
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90
PID 2828 wrote to memory of 4024	2828	RdrCEF.exe	90

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\4195c21de0b6d2c37bc03cee87a84ac1_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:940
- 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:2828
- - 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=0B8A00DC8D09E45EEAEEF6E47DB082F8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2076
- - 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=5D5D51A60A7D4A8E959D5587787F7685 --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=5D5D51A60A7D4A8E959D5587787F7685 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4024
- - 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=C6F4F10AA6025425DBA1BF8E424FEF9D --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2808
- - 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=8919949EB2579044AD8FE49EC25B985F --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=8919949EB2579044AD8FE49EC25B985F --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2936
- - 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=43999B95949C4ECE312F4DDC188B48E5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3672
- - 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=8A7C8C338B3EAB3CA4A41DD5651306E4 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656

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
3bc804ef093f4298c50c214b39655806

SHA1
3e189dd7d29682501d1f9e5d0496e25959b345a5

SHA256
75148e3610bac6ee691ef1c8b81326b83abfb0e4bb8205da2f2795e7415a377a

SHA512
1a8994bbe14a2610a89eacc8646c729b52fe1e6973e4af2897586f78fac224bbc67ae9be74c3a1f0ffab58ec00f0da963d7678bc8e1baa96ec9f764e72722e82

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