550e5bf533c17dfd0f21b356e5d28fb7dfe6e89da150905567d9b8eb36bbfbf6

Analysis

max time kernel
142s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 01:11

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General

Target

14be97d4e29d328acc96f2f9155ebdd3_JaffaCakes118.pdf
Size

73KB
MD5

14be97d4e29d328acc96f2f9155ebdd3
SHA1

d71400c9f20c62db948fa2bc0f718953c5107231
SHA256

550e5bf533c17dfd0f21b356e5d28fb7dfe6e89da150905567d9b8eb36bbfbf6
SHA512

44f120213683b8ed1b849416c2906a0dc9703886f2cd69f7a9c8d7043885ec863abeffd8a29d6bd3b0e79b0ee53954e648fe2283ffcd3f01760e157727361b21
SSDEEP

1536:58Pf0ZcUmtoL1uoi2h3mIJxyQKbw4BcqDTpKbYAWejO7XSi2u:WX0x3pP16QKEQJTo9WejoXwu

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4048	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 2968	4048	AcroRd32.exe	89
PID 4048 wrote to memory of 2968	4048	AcroRd32.exe	89
PID 4048 wrote to memory of 2968	4048	AcroRd32.exe	89
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 2156	2968	RdrCEF.exe	92
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	RdrCEF.exe	93
PID 2968 wrote to memory of 3132	2968	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\14be97d4e29d328acc96f2f9155ebdd3_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:4048
- 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:2968
- - 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=F7799DC4DFD68425CF0057C6C808F339 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2156
- - 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=4167EF4A39C57C042C0C8C8E1DE6DDB0 --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=4167EF4A39C57C042C0C8C8E1DE6DDB0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3132
- - 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=E8D1B97A5EBE6216F0BB8725A1EFFE3A --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2832
- - 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=DC27CCDB9215DEDE256B4A655445CD90 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3772
- - 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=EB8ED8FB445F6BD7C0D177A686DA7882 --mojo-platform-channel-handle=2484 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3960
- - 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=EB1243A0337B323A73BA3320F77A44D0 --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=EB1243A0337B323A73BA3320F77A44D0 --renderer-client-id=7 --mojo-platform-channel-handle=2496 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4004

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
1df0370d1c4129d994718d069ca5d9c2

SHA1
b1f7bc678820b3f62c31733f0927e20cd599b3cd

SHA256
4591d6b37ec74f00905a06fe95880a3f1a2e1029820a1b93d5d5c52de7701c5c

SHA512
bb36356eb74c2b1a6720f750099085e4fbcc5cac53f10da9cb0dad961be2dde8978b69f4717671a83f7361c534a79e68a84c27f19c413b3a3d4851e525607a99

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
memory/4048-26-0x000000000BC10000-0x000000000BC60000-memory.dmp

Filesize
320KB

Download