7105cbdbe37e7fe5564f87dd00fabae9fd3f35ea5f0de92f022edfc96d669746

Analysis

max time kernel
135s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03-05-2024 06:38

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General

Target

0fe4f0a3565666382fc5a512bc23c467_JaffaCakes118.pdf
Size

24KB
MD5

0fe4f0a3565666382fc5a512bc23c467
SHA1

e0e5b0c78111d51adaa0404c822624afc4916ddc
SHA256

7105cbdbe37e7fe5564f87dd00fabae9fd3f35ea5f0de92f022edfc96d669746
SHA512

925253d32186277a08efb35c1c27919a3dd735cdaff6c7cf20594ac1c3da1617b2982e100f1b8408594b5b502bb07d1c580441d4d8187d5ea20cd72b88d7a2ef
SSDEEP

384:WSzRHKCN4yD1LJsXd5Df2N+M41KfwgTQFs2577/zVVXgLGbNu+Az6ogGDf5M3CUB:WSUryRLJa5Df2J41Jg5aLXAGCzd3Di3P

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
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2412	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 3540	2412	AcroRd32.exe	89
PID 2412 wrote to memory of 3540	2412	AcroRd32.exe	89
PID 2412 wrote to memory of 3540	2412	AcroRd32.exe	89
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 4716	3540	RdrCEF.exe	90
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91
PID 3540 wrote to memory of 368	3540	RdrCEF.exe	91

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\0fe4f0a3565666382fc5a512bc23c467_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:2412
- 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:3540
- - 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=BDC7F0388F32A25F8C39133FB226682B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4716
- - 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=F8BDA5A56E12F0CC88E25092425723D9 --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=F8BDA5A56E12F0CC88E25092425723D9 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:368
- - 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=41B07AD32DEC6A0788048BDBDC5B94F1 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4424
- - 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=BA7292F2BBF473386BB55BC80E7C2EA0 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2076
- - 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=3C803820F51DC0C9166F24A0E9C9E61E --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5080
- - 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=DBABBE43985E2C364208FB33284711DC --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=DBABBE43985E2C364208FB33284711DC --renderer-client-id=7 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2248

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
90b8202caf2141eecfca24b137020a87

SHA1
3bc455be1b1bf03542db3df4068f48ccd6951205

SHA256
c15a16a05071b3e1bfcb1b59d3fba2c38afa05901080bd2d619c37684c6e124f

SHA512
0169db27a22897cf2d3bcfcdc74db42fbde4ff8cf3c8f2a10893ba5a4ae796e8c1696d60b7acb08f9bb8e7051015212c5b16a14fa7c525f8868c3c5267df4b27

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