55d732a58d285c40114b338f519099bef8966359dbf72ff7fb606bcd3b10fdd8

Analysis

max time kernel
148s
max time network
150s
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, 02:05

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General

Target

5e9f32e5aba05e0c40b96a93f3fea3c0_JaffaCakes118.pdf
Size

94KB
MD5

5e9f32e5aba05e0c40b96a93f3fea3c0
SHA1

77ab3394ebcafa22d6d38e3f0271da641cdc4c55
SHA256

55d732a58d285c40114b338f519099bef8966359dbf72ff7fb606bcd3b10fdd8
SHA512

33f1429a53f599c215d7d1b3568fcee8b916d879081e5551561d46b98c508374e875b6d7cd849e524ba482051bdcf210057762bbf0db22daa0188640ca0d9f89
SSDEEP

1536:tshrwOOXvtDqCmp1ovFFNsSEG1y5fnuFVFMmZuJG9MbWEnCycW8LZJSg/I6W8pO1:KhnavFqCmp1ovFFpEcyxnuXqJ6MZnH2i

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4016 wrote to memory of 4872	4016	AcroRd32.exe	91
PID 4016 wrote to memory of 4872	4016	AcroRd32.exe	91
PID 4016 wrote to memory of 4872	4016	AcroRd32.exe	91
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 3860	4872	RdrCEF.exe	92
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	RdrCEF.exe	93
PID 4872 wrote to memory of 2616	4872	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\5e9f32e5aba05e0c40b96a93f3fea3c0_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4016
- 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:4872
- - 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=62D38292D1342FBCACD60077518F3FBA --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3860
- - 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=58834A808B3DDF8DE1F40949A3B11F58 --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=58834A808B3DDF8DE1F40949A3B11F58 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=2815191E0B1F3A862C0C310405CBC1B7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2068
- - 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=5334760AB1C47A046113099FA609AC1B --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4536
- - 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=354821BA97C11682384375CD2050A63A --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3960

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
8dcea11ea27584567a8ddee29c86a91f

SHA1
1625d6f5d835789d2aa02c6196e63a2d0e73f843

SHA256
0e919a35fbe201bb906a18bbe4e368510f5358711607bf58d7d1c77c86bfcdd9

SHA512
a4569c59fb0c7844cea19f07e9ce0aea809f80e708a498fcb275513a367b64a60b9b8979529fdc9c6618ac56b42c5004eb7539459ca48cb3acf28d59662beb34

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/4016-119-0x0000000009FA0000-0x000000000A24B000-memory.dmp

Filesize
2.7MB

Download