581ff7233ac860821fca870c532e5c2917f6574665e75c8cf058fa1ae22bffb9

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2024 07:25

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General

Target

5f8f318022aa84410693edd7247b2c18_JaffaCakes118.pdf
Size

92KB
MD5

5f8f318022aa84410693edd7247b2c18
SHA1

68b29217ab02d11fd1d3823653f22d78be29a931
SHA256

581ff7233ac860821fca870c532e5c2917f6574665e75c8cf058fa1ae22bffb9
SHA512

790c9e8cb1ae4d87d9bda1f5aeff3a209dece8227d559b874c8c82e36fbf8562712828df345f6ba9effe0a6fc5f1690e566b230f704449cad3f1a4e0191723f1
SSDEEP

1536:bRt0JrR8iZi0HLG7XCcU6oousu4y1Ac1mTJB5GG8HmWQpOC9jwyWLZny1aY:diQibqXCl6oou3D1IcHZC9EZoT

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1172	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 1136	1172	AcroRd32.exe	91
PID 1172 wrote to memory of 1136	1172	AcroRd32.exe	91
PID 1172 wrote to memory of 1136	1172	AcroRd32.exe	91
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 2036	1136	RdrCEF.exe	92
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93
PID 1136 wrote to memory of 1564	1136	RdrCEF.exe	93

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\5f8f318022aa84410693edd7247b2c18_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:1172
- 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:1136
- - 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=A141C8A9B0EC72BCDDA6E5FC95A61002 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2036
- - 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=DFA477C12ED1E5CE783436913CB1AEB3 --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=DFA477C12ED1E5CE783436913CB1AEB3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1564
- - 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=82C6AF55A65ADE02E4B564579D3AF339 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1716
- - 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=F5AB68D574FEE83592DAC2BA3B4B383F --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=F5AB68D574FEE83592DAC2BA3B4B383F --renderer-client-id=5 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:752
- - 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=4C9FB5F80634FDD02FDCA911D453C419 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2860
- - 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=7036B85097A1B4D17C13B6C822F44AF3 --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4028

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
3d808d45b2b1acb6d5095bc27e705764

SHA1
f61a0453ab1ca2ddcbab50617eeabe9d88b7b80b

SHA256
1afe608afafb27ad8c65a245625ead475d67e8e527875e60b37b1b3c571efe32

SHA512
01bfe3f5928004705798e3e4395af715097e725eaded7e2c73dfe08b091ee659fa78dc267187fe508b7f71339309ae7e09f06104ab6c090312741b75f10db685

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