c1d056e6349ffb8038381e949096c4e4c135a754f146a85994b5e1d480caae8a

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 04:04

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General

Target

f4fe83ce1b2ddb85b8f3fad2cbd148ea_JaffaCakes118.pdf
Size

42KB
MD5

f4fe83ce1b2ddb85b8f3fad2cbd148ea
SHA1

2b42e1f28c131dc3c5f52bb53934003754697487
SHA256

c1d056e6349ffb8038381e949096c4e4c135a754f146a85994b5e1d480caae8a
SHA512

29074a116c46b673e6e5963ecc1c6219355740df46faa2f47486a2846d3593955cf4a10a1709746e76459f3a09f567ea76d08de029e1db6aa3e047155d6fb5b4
SSDEEP

768:evcqMyhQhR4n/Fn4q6bFOGuxGHbSK6Sm/ZV9kjH+fWb2Y1jWWgfYZrWpJcsu:YcqTChEMtHOK6XZkT22jWWWYZiAsu

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 3808	228	AcroRd32.exe	89
PID 228 wrote to memory of 3808	228	AcroRd32.exe	89
PID 228 wrote to memory of 3808	228	AcroRd32.exe	89
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 3972	3808	RdrCEF.exe	90
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91
PID 3808 wrote to memory of 4672	3808	RdrCEF.exe	91

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\f4fe83ce1b2ddb85b8f3fad2cbd148ea_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:228
- 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:3808
- - 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=0376A447030A505E367B111BB4D5BEF6 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972
- - 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=7A2581A6564636AAC0A7E56AE59A28CF --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=7A2581A6564636AAC0A7E56AE59A28CF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4672
- - 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=863DFF74E6AEA1FC3472FFC9B1560F01 --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=863DFF74E6AEA1FC3472FFC9B1560F01 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4792
- - 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=F53F1F6B21BAECB154A9161AA8EC31E6 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1664
- - 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=36F7F47FEC929606CBF9D085A2C9C0F5 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3564
- - 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=697D01B8E32EF4AA7D7FDDF6C3F2B4D1 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1448

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
bec7fd34aa7825cb897303f829839768

SHA1
3ec168dc6c405215d3f616ab274112fa2409b501

SHA256
b4e5610010b13628b16918c5ce04a15262a08ac065f8aff213f166467959ee9a

SHA512
b5a4395f900d403f68cec3d3dcc7f93d8ceb982795221ce71d99c33b99215478d40a57a1246459f40a038843d32db111f85e309e18d0b0354de1464be7f460fa

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/228-27-0x000000000A6C0000-0x000000000A6E1000-memory.dmp

Filesize
132KB

Download