708d1ab0606a312e41575187605b3b7d9d3a6f9950ac6fd8882938b263b08553

Analysis

max time kernel
137s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 10:29

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General

Target

62f8902b4c2494a2af9b1aff2c9133be_JaffaCakes118.pdf
Size

47KB
MD5

62f8902b4c2494a2af9b1aff2c9133be
SHA1

4cbc07fcf586a73f5f3c07e78fbd28edb6fb94b8
SHA256

708d1ab0606a312e41575187605b3b7d9d3a6f9950ac6fd8882938b263b08553
SHA512

b1cfcffd4ec07c62526bad02eaec6109c11db4bdb2008ef8b5c468d5fe2d11e7f2af40054b30d703d5fd544aa8ee5fb721d160dae4f4203a682b479925d49bfb
SSDEEP

768:jUgGzpD8PJiYshNsYgo5KXqxkZCL0Io7ruDnZNF/V9xSE6GPJpvSUF:VGF4+WPuz3F9/8WfvSUF

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5112	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe
5112	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 5108	5112	AcroRd32.exe	91
PID 5112 wrote to memory of 5108	5112	AcroRd32.exe	91
PID 5112 wrote to memory of 5108	5112	AcroRd32.exe	91
PID 5112 wrote to memory of 1368	5112	AcroRd32.exe	96
PID 5112 wrote to memory of 1368	5112	AcroRd32.exe	96
PID 5112 wrote to memory of 1368	5112	AcroRd32.exe	96
PID 5112 wrote to memory of 3764	5112	AcroRd32.exe	98
PID 5112 wrote to memory of 3764	5112	AcroRd32.exe	98
PID 5112 wrote to memory of 3764	5112	AcroRd32.exe	98
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 3884	3764	RdrCEF.exe	99
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100
PID 3764 wrote to memory of 4284	3764	RdrCEF.exe	100

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\62f8902b4c2494a2af9b1aff2c9133be_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:5112
- 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⤵
  PID:5108
- 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⤵
  PID:1368
- 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:3764
- - 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=0C6469F5A189B09A8832A13A6CE07B20 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3884
- - 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=B1B6522CBDBA21660E4152FA5DE32DC8 --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=B1B6522CBDBA21660E4152FA5DE32DC8 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4284
- - 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=FDDAF22121A5B43E2152E9EC1A43C1BA --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=FDDAF22121A5B43E2152E9EC1A43C1BA --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1644
- - 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=D28A39398DCB4D563AB1524F88FE0888 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4292
- - 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=77693F6B5A47A2A5AB28DC908217430A --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2024
- - 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=03C53C9508B02A5159ABDFE6FAAE3059 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1368

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=3456 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:2632

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
40172fb23513f46dd6db7032b5641540

SHA1
d44a87ae7974a78802a496124a2387a8fedde111

SHA256
e1cb3bd54c67748ba92e4e709633131f086f1a48bb6805645e659b7a15411748

SHA512
21070f96e7a7a73dc8e01b32e1f60ba947b0963bb9f180d387e1b814272f03a6e2ab6a156a335407fd70a335ee3d9538ae79e63c6bdc3b9efd427bcfa3288cb2

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