3f11002907d85b6274d98013e2361d13ac4f806f1435947d8b201881639c6c89

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 12:36

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General

Target

eb144b3be177893b661c0682adb90775_JaffaCakes118.pdf
Size

62KB
MD5

eb144b3be177893b661c0682adb90775
SHA1

38ec7ef00f4c384d6d191243890077086cde4983
SHA256

3f11002907d85b6274d98013e2361d13ac4f806f1435947d8b201881639c6c89
SHA512

c52843e8f5db8c6b8057e06457fec6780b5df3b8960dbddfad8fd4ea07da44be7b858b74f0b9812fd31bd313c35beac067cccf259e85ba9475c43652e22ff341
SSDEEP

1536:VcMl4VbCf5Ag/MF4Yrn6FM7B39Tl8RXBnwAJgb8Ww:uMuk5AgnG6K7KwACbs

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 1412	1168	AcroRd32.exe	84
PID 1168 wrote to memory of 1412	1168	AcroRd32.exe	84
PID 1168 wrote to memory of 1412	1168	AcroRd32.exe	84
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3300	1412	RdrCEF.exe	85
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86
PID 1412 wrote to memory of 3096	1412	RdrCEF.exe	86

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\eb144b3be177893b661c0682adb90775_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1168
- 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:1412
- - 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=D1F27E9B1D41CF48D8F42A3F1D0DFF2D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3300
- - 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=6E18D9E615BA5445E66F743858086927 --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=6E18D9E615BA5445E66F743858086927 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3096
- - 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=8790AEA5BCCB20611F6E558EE114FCE0 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=D05C80454EED001BD4FF2284AAECE20E --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=8CDA80E2ADA6F90FF0F5FD5182C5ED12 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2084

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
4dbb6daac5a66462557ddb1b43096976

SHA1
3ce11e569e2ab82075cf154a9f7a58d3a39ce9b1

SHA256
c03268b0252dddc43e41c645283a1c3ffcacbe7e8809c57819bccc3165ec34bb

SHA512
59d330abe18298e67e358da2b2e11b1afac37fbfedfdf49fc24776a83668733433ad3f6365864754cce45cbec5a78ee46ffff7798519beb686cdd42963904b8f

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