c5cf27b09d189f1058bbee56620f792e413960b6a80ddb3b72105d77e29fa66d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 14:44

Sharing

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General

Target

41decb0913435d6962723bc91141396a_JaffaCakes118.pdf
Size

44KB
MD5

41decb0913435d6962723bc91141396a
SHA1

2b33bdde2b2a709e3467bd681794e79d62c4cdef
SHA256

c5cf27b09d189f1058bbee56620f792e413960b6a80ddb3b72105d77e29fa66d
SHA512

e47ba62ed5296701c6f04b1ee9cb4e17e9eec0de935657664a701731937488ebfe3dc90cfd1460cf99e680b56693bf1e85e35d8d387a1fbbbd35a304a6411ee2
SSDEEP

768:6gGzpDapVIdvzIAJFvCUg78ytrSOzuJdyKTVz84FW1Bdh4jdxqAiYrQPKnwpDTcA:nGFepVnUqSyKTLUb4jCAiYrHwpDWEb46

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 1500	5032	AcroRd32.exe	80
PID 5032 wrote to memory of 1500	5032	AcroRd32.exe	80
PID 5032 wrote to memory of 1500	5032	AcroRd32.exe	80
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2132	1500	RdrCEF.exe	81
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82
PID 1500 wrote to memory of 2148	1500	RdrCEF.exe	82

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\41decb0913435d6962723bc91141396a_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:5032
- 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:1500
- - 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=2AD2A256F5D3D259A5E6C3D69ED9AF26 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2132
- - 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=97AE938E9A7DAC96FA8C36A728917D6B --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=97AE938E9A7DAC96FA8C36A728917D6B --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2148
- - 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=2B200DD645A723A9E311A0C611139BCD --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1332
- - 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=F27803763B292FBE5EAAF498ACDA33B9 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1900
- - 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=1C5ED35C3FD568FE730760985A892892 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:404
- - 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=730591EC9B7241C5968C60D606ACA8E9 --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=730591EC9B7241C5968C60D606ACA8E9 --renderer-client-id=7 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4588

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1848

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
4d7fb32a117e071d9c6b1bb13615f176

SHA1
3147841e9780955741838de4bfc3b09e8d8837d8

SHA256
7711ed4f4bc450b4cc7b1ce0e314146cd0a0970b2a7d2d2db2b459f9e5cbf17a

SHA512
e2ca813be84c245b77ab56e11ac35072a8e18218f4a2e8da382a92b7c0c81590e8bd03d0827a89e2f622b29bc6380384a35aff675088c2af77130c4be3f0ecd7

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