0ba5fa67fa9afa63eaba1162336c56ebfa166fdaaa0eb0b6478bb21331ab802f

Analysis

max time kernel
141s
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
09/04/2024, 15:06

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General

Target

ea434bf01641eb4b46bb778c852860d4_JaffaCakes118.pdf
Size

67KB
MD5

ea434bf01641eb4b46bb778c852860d4
SHA1

a72cdd49eb0b6cc5705a19c9972bee38ca8faae2
SHA256

0ba5fa67fa9afa63eaba1162336c56ebfa166fdaaa0eb0b6478bb21331ab802f
SHA512

a1c911405b72298deedda2dc53b7b9b8bfcda99f1bc48f2b251d4eff9a64463d0380cfbec9abcfb8d2d793ac5d7ca26eddcccb179740ab722b8604d74f4d380e
SSDEEP

1536:PMhJjBZnz+tPy2qRaDZjLoOOoQfR2akratRt67:EhJjBJz+mRaDZjLoJzkrMRA

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
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5116	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 3900	5116	AcroRd32.exe	91
PID 5116 wrote to memory of 3900	5116	AcroRd32.exe	91
PID 5116 wrote to memory of 3900	5116	AcroRd32.exe	91
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 4820	3900	RdrCEF.exe	93
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	RdrCEF.exe	94
PID 3900 wrote to memory of 3032	3900	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\ea434bf01641eb4b46bb778c852860d4_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:5116
- 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:3900
- - 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=04A278EBE793285E140ED8F8D14A93FA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4820
- - 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=60522F480CDCE532B0B956B95C663421 --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=60522F480CDCE532B0B956B95C663421 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3032
- - 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=9CC5D0453D093A079957DE1C7625F87A --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4956
- - 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=40BF3E2170F264B1B0AFA3217422C404 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2716
- - 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=6767E91E1420C26406AD4DAB8B8A82CD --mojo-platform-channel-handle=2200 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2336
- - 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=49AA25C1C86E87FA69E7D8A72C9010E8 --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=49AA25C1C86E87FA69E7D8A72C9010E8 --renderer-client-id=7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2012

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
8beb3c0e26bea1fa843edee7ec39e37b

SHA1
34af0e1525101138eef2d51c3ff35ee6fb41357d

SHA256
4e20d3c6af597cfc61cd90ad8a28d77d0bc44cc0f578be6826118f7dafe131dd

SHA512
b5b743bad9d1755c9cfeed95d08eaf79febce6e7c8ae0f261c81fff863c06830ed520f080d8d1901329331c0e513ae9adf88360fdb2600dda76c3fd6c8101414

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/5116-26-0x000000000A7F0000-0x000000000A840000-memory.dmp

Filesize
320KB

Download