c55bead40d60aed4671d0cd22e7b506cdfaefc7405ece4dd29ada7142119dd94

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 16:41

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General

Target

4c0de1f440e465b7907173309c84898f_JaffaCakes118.pdf
Size

43KB
MD5

4c0de1f440e465b7907173309c84898f
SHA1

16d3852fab62442ddd5a231eb87c02d9f39a91c4
SHA256

c55bead40d60aed4671d0cd22e7b506cdfaefc7405ece4dd29ada7142119dd94
SHA512

ae5617eab7e37955b02dae919fa00e926a8a8bd1209d0a197caf90ab94ed6c97a1bb050b882ea457e5db3765532b2e0ff17e1f29e7ebdfc69e03c2013cec19ac
SSDEEP

768:6gGzpD34Ib6EuAv+jgWa6REtUBPmx6pyvCKtL5VZ4/qyXkFFWJyWxpIXwZQwG:nGFTGRhOxU/KJhkgFCuwZQwG

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1488	2552	AcroRd32.exe	91
PID 2552 wrote to memory of 1488	2552	AcroRd32.exe	91
PID 2552 wrote to memory of 1488	2552	AcroRd32.exe	91
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 2140	1488	RdrCEF.exe	93
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94
PID 1488 wrote to memory of 4920	1488	RdrCEF.exe	94

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\4c0de1f440e465b7907173309c84898f_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:2552
- 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:1488
- - 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=E6F244C523DC3EA3DEEB1A8551D06AA8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2140
- - 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=2EC38677B7614CC6B7655508C208EA71 --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=2EC38677B7614CC6B7655508C208EA71 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4920
- - 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=6509D727C1F6624EE2E2321EBAE86B99 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=2481BF5C46CBD638AD3D76896CFC6903 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656
- - 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=C45F81EC6135B31ACE3ED835F4BA8068 --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=C45F81EC6135B31ACE3ED835F4BA8068 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3120
- - 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=4F3CFB42C6CB88C1655F4B356BFCBCB3 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3044

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3236

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
d38e093294d39877eff244fabb7ad0b9

SHA1
f3b5020f055ba22c31bbe64555260584aa49c911

SHA256
35cb90f77d285f624544780c02e2028d438d0c079a8e8107479c83f6dcfd1249

SHA512
2bf75a8d0e6d09ab4ae62c992527ef34387eef54d938734980d4213363a79ce1437a7771dd3b125c23e554befdb0c0932dff89fec53c524b290274be09d45d92

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