5a79d6b80476e880fcfd00fab51c21feda15e0284692d936cc6df014daf2ee2b

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 18:06

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General

Target

bf2286dbb9847051114512a9189b7c5a_JaffaCakes118.pdf
Size

82KB
MD5

bf2286dbb9847051114512a9189b7c5a
SHA1

a53e1d9ff3cf86d515f1a4d3927e46ff6401936d
SHA256

5a79d6b80476e880fcfd00fab51c21feda15e0284692d936cc6df014daf2ee2b
SHA512

084a6b432c874a00a8e840cd8e45b55f36a6b6c2b0580a1071c6704cca941c49b8cb4eb071b526bbbfad5297bd65c7682951ef120c7da5e9b7fe242e34af3275
SSDEEP

1536:MydE1S+KZsLEsIgklZWT9/w2X39kEqubc3uQMyXfR3QQbEWQFvR/tw1WOpOwr0Yy:jf3cIrZ8NX394uQMsfxm/twywr0fHZMu

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe
928	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 4108	928	AcroRd32.exe	105
PID 928 wrote to memory of 4108	928	AcroRd32.exe	105
PID 928 wrote to memory of 4108	928	AcroRd32.exe	105
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5132	4108	RdrCEF.exe	107
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108
PID 4108 wrote to memory of 5148	4108	RdrCEF.exe	108

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\bf2286dbb9847051114512a9189b7c5a_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:928
- 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:4108
- - 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=07A207FDCB51A2D2430CAC7C782257AE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5132
- - 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=5C8F2323E1A148A0EF65698CEC32255E --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=5C8F2323E1A148A0EF65698CEC32255E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5148
- - 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=674DAFBC7176C630E3A7144D3420E083 --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=674DAFBC7176C630E3A7144D3420E083 --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5280
- - 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=0DD2FD0107F7D90B50D7B83F0AAB5545 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5360
- - 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=1999EDEE8FAF38B05164AA653E854F75 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5524
- - 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=E406C99146A6201AD2669B165E8E82A3 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3656 --field-trial-handle=2228,i,8155065313278028490,17854605419281052753,262144 --variations-seed-version /prefetch:8
1⤵
PID:6040

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
47eefb317b0578472c7853046c5ff7f6

SHA1
29ccaf47457ad2205bbc230696fd4236502ecfcc

SHA256
71ea7b77b61ce9982caefcd16f3e3a7607ca07c7719fa4d04959b258050f6828

SHA512
e1de2f291d800e410d6a8dbd968adce8aea48c9ee4e252e20e73b692fc839ad145e1c529d9df5b54aa28e899435eaa7e1c3e8146d2a4f3f4f94ec0ba3025eb6c

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/928-28-0x000000000A760000-0x000000000A781000-memory.dmp

Filesize
132KB

Download