3a72775ee26f97db86ed5b976ba0f487192e1c31c1b7cd76c422ee8094c8d737

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 05:18

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General

Target

fe85df494bdf914ac4e14c32ed7384c7_JaffaCakes118.pdf
Size

86KB
MD5

fe85df494bdf914ac4e14c32ed7384c7
SHA1

cec7f55e89d7c5db89eaeaa8fa3efa237a4a3287
SHA256

3a72775ee26f97db86ed5b976ba0f487192e1c31c1b7cd76c422ee8094c8d737
SHA512

6c505b0534f81a1ea4ed69bed23525b68a3cceb348d7a6c63f9c244e333ec77e7ee9dcaa9ef6fb2cd2e82c1b958ce14a83d6cce0298396b6f70c6c2b2c97b38c
SSDEEP

1536:c6/OJ72sbilsmNfKgGSAWEwprYTN73B6/WkNpOPaW+KOGSlCUTNV8FgZfu:7/OJpilYgQWEwprYTNTVP8LTlCY86c

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
408	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe
408	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 3796	408	AcroRd32.exe	90
PID 408 wrote to memory of 3796	408	AcroRd32.exe	90
PID 408 wrote to memory of 3796	408	AcroRd32.exe	90
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1280	3796	RdrCEF.exe	93
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94
PID 3796 wrote to memory of 1464	3796	RdrCEF.exe	94

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\fe85df494bdf914ac4e14c32ed7384c7_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:408
- 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:3796
- - 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=26BE3FD157DE5A1AE00785D2E7F204D8 --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=26BE3FD157DE5A1AE00785D2E7F204D8 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1280
- - 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=A7D42841D3E43E143C7F64BF487DECA7 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1464
- - 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=1F487CC28EA5E78C043676CAF3AF432A --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2064
- - 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=22C93DE39046DD8A5F074D61DA51EF5F --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1852
- - 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=ADB7B34CF49FAF089314E9870BF29F86 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1500
- - 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=FF55FA723F068BAB57331656ED8F70B8 --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=FF55FA723F068BAB57331656ED8F70B8 --renderer-client-id=7 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2104

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
6b17dd5f9696371ef0851c0616567424

SHA1
f39572bf5ac98ea5e0c5c2f647395eeea2164b5c

SHA256
513484dd35839af18dcc1e245a84663f7c264d292216a786b2b6b7d6b7fb163a

SHA512
7960781b0bce0b5f3b489aba7ad1529c70b721b323b961685f3da8986385892e8e14f6ef322a49fc62ca3a45170964c9f1c0163ca86af02c57859dc2b40d13b2

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
C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

Filesize
12KB

MD5
ae044c05af6bcad8d6893c6e06c7bf69

SHA1
81a44f0c17f365ccaaa9ba9594affcdf3387f2e5

SHA256
ee44790b1b42da963d12a2a9bbf7b07c1b85fdf14872ff754151920b4771f1b2

SHA512
3b7eedef9b704551a18128d23e4f7c39d4c9f7ba02de6002bb0e807166abad8b22467a9b105566f22fca3bc56aec54c03d851be299c2cf84c0bed4a9feeb66b4

Download Submit
memory/408-27-0x000000000BDF0000-0x000000000BE11000-memory.dmp

Filesize
132KB

Download