ad799b611056b2624329b5ec47aa78068573d753b13fbd03aab5ecefd052152d

Analysis

max time kernel
151s
max time network
148s
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, 07:14

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General

Target

1be918648c423524b943a98e0e5f871f_JaffaCakes118.pdf
Size

43KB
MD5

1be918648c423524b943a98e0e5f871f
SHA1

8507e5fdcb3aa0a339a4fa316fd814c632658b17
SHA256

ad799b611056b2624329b5ec47aa78068573d753b13fbd03aab5ecefd052152d
SHA512

bdff857164d5e9c6174f1c0b29fe4d78e46ca05417a2c3821a2d49eda6793900f9784f82ba165488c9c641f66fbbc515bf1df49518afec13c593e8309701b46c
SSDEEP

768:QZJGHi7jvJyTqC4DEGs5CuO6LGRQkZdZezPARRRLxzfq9:QnGHi7jhaFlbO8kZdZejA7fq9

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 20 IoCs

pid	Process
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 4336	4852	AcroRd32.exe	99
PID 4852 wrote to memory of 4336	4852	AcroRd32.exe	99
PID 4852 wrote to memory of 4336	4852	AcroRd32.exe	99
PID 4852 wrote to memory of 4956	4852	AcroRd32.exe	101
PID 4852 wrote to memory of 4956	4852	AcroRd32.exe	101
PID 4852 wrote to memory of 4956	4852	AcroRd32.exe	101
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 2884	4336	RdrCEF.exe	102
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103
PID 4336 wrote to memory of 3036	4336	RdrCEF.exe	103

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\1be918648c423524b943a98e0e5f871f_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:4852
- 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:4336
- - 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=468A6722E7C7D26B0B1CAEC482F1C3B0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2884
- - 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=93083CD1C3BB141DF31D70D63CE4C53F --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=93083CD1C3BB141DF31D70D63CE4C53F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=7F5C2EB9EE1EBC68A438578E87D73D15 --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=7F5C2EB9EE1EBC68A438578E87D73D15 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2296
- - 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=73DB12FC156F226D5E1E4EB62FEE2138 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4496
- - 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=F6D02199646887527E9FFEFFFECBEC06 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2084
- - 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=E3E88EEDF342053949BB431499B05133 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4028
- 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:4956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2564

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=2660 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:3620

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
965b826717a78ad43f2058edd09bdd42

SHA1
a027b77475778a4b4e342db054804a03683b3259

SHA256
0230becfc2b0d6719aff0225db89cb6bed9e2e95ed3870a83de99dfb4fcd47c5

SHA512
b552b91b7d03f673264e0a95e9b59ead490b966e64451740a4fa9afb5967085236c6a68e7ee90f8891c4cc2ae9ad1bcaa5e60b65323941c41e689cde83c76307

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