2028ad469146a18dccbf88e74ada4e98eed86be3abd9a5a73b331bdd8d513d87

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 07:48

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General

Target

f09a512b2b5b137aacb12ae763fa113b_JaffaCakes118.pdf
Size

87KB
MD5

f09a512b2b5b137aacb12ae763fa113b
SHA1

1e6c04f8cceaf4e33d5a81fe712d062de4d24760
SHA256

2028ad469146a18dccbf88e74ada4e98eed86be3abd9a5a73b331bdd8d513d87
SHA512

ef6c4a81f480e549f3080b10ffa002d4f775be8a8dde21a8191fb7178b7ff4218f4bbc642c04ca693e76f2d38c166a8c10e485676dc56bb16f33c8b1daafebda
SSDEEP

1536:LGhvlqBXdEFM493j6m+JSimO/CMUA54Hijivf8Ny4bIC2xmoTKby7VW5Luz0EUpM:RRdYT6mHimOqMUI4COkNvTNiwi4Emel

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 4532	4332	AcroRd32.exe	91
PID 4332 wrote to memory of 4532	4332	AcroRd32.exe	91
PID 4332 wrote to memory of 4532	4332	AcroRd32.exe	91
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 5016	4532	RdrCEF.exe	92
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	RdrCEF.exe	93
PID 4532 wrote to memory of 2320	4532	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\f09a512b2b5b137aacb12ae763fa113b_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332
- 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:4532
- - 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=F71516DFC3FBD663D12F042468A511AD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5016
- - 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=D35A6F9D0E8FA5D8C2BF146F2A7DEE53 --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=D35A6F9D0E8FA5D8C2BF146F2A7DEE53 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2320
- - 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=374B80D0B603F2E43EB8624653B55215 --mojo-platform-channel-handle=2132 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3976
- - 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=0F84E4D938F7750A2B40A97853F3CF6A --mojo-platform-channel-handle=2248 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2300
- - 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=E1BF633495472FFA61C2E41E996FE300 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:452

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
d88de6aae4e350c9105447dc2b9657b8

SHA1
6d627dac5be66e331e5cd21fe9f56e4254fbd9cc

SHA256
b247a5812c24a291fa584fe99f449b471038d4afde12b3ec2eee090fe8f2ce55

SHA512
26f20116f031463b4628cffa8b2a4336261a60ce5b280e1ecd6c595b6b8846a2bbccc5ea5da5f638c40c5438ccbf7c9833962f88a2f3d131d28183602dad686c

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