26c573e7901caa943c0c404593a6a6348b86a76c972c2c6d6516b7dbd98a5c56

Analysis

max time kernel
134s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 17:22

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General

Target

72b28e5f455fe5cb43f74bec2e028d0d_JaffaCakes118.pdf
Size

45KB
MD5

72b28e5f455fe5cb43f74bec2e028d0d
SHA1

eb4badbd69116e40b858f7ba56464e175216ad12
SHA256

26c573e7901caa943c0c404593a6a6348b86a76c972c2c6d6516b7dbd98a5c56
SHA512

46c8abe5dedce349deed786cd0341b622a32aeea6309ba838c6649f1b53083154b451f6713e66725e476dfc32107a2e08ccc37413138c0d478a5a3276907b65c
SSDEEP

768:4gGzpD9GvrunBUGswP2NZtRN5ZZlYDaEGNIpK0keEbNgXyYjGHsOtb:VGF5KN5ZnY9Guc0keoNgljGHsOtb

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1272	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 1460	1272	AcroRd32.exe	92
PID 1272 wrote to memory of 1460	1272	AcroRd32.exe	92
PID 1272 wrote to memory of 1460	1272	AcroRd32.exe	92
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 876	1460	RdrCEF.exe	93
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	RdrCEF.exe	94
PID 1460 wrote to memory of 3408	1460	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\72b28e5f455fe5cb43f74bec2e028d0d_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:1272
- 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:1460
- - 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=202B327E483024D897C696A1EC9A4319 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:876
- - 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=A3BD9D173CD2FB82CCC3940022428800 --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=A3BD9D173CD2FB82CCC3940022428800 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3408
- - 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=6F63B420176F37CAF175C5EAE6C5F1F4 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3872
- - 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=463CCA0033024FF13D21619BDEC5D8D2 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2172
- - 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=7FF85DD2CDCA956424EEF00F0C1D2AB9 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3568
- - 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=D9C2F555C26E15D67EF524392D7AE373 --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=D9C2F555C26E15D67EF524392D7AE373 --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:700

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
3bc8a46f323bb1da92b66cf2443b6482

SHA1
f5110b544e8ae659174217522fd8b9f2b31dcb7f

SHA256
2a45fe69c01e2ea90d1c50aef8619061ebca8a71d7c3b2f7718de3926e5f6dc5

SHA512
c8729a7c79546756e182ed3abb695d8dd6756fd8a01cfe1742a1959a6a19caac662f440997a09b606ae36e784eac5d03a9589c763aa07a24639e955b091f7299

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