9d17d59e100bc1e06c3d7d13b27758354a371881185135dcdaa9f477c877a77d

Analysis

max time kernel
95s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 01:13

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
4c335282f2af75fbc8541f6f173b117a_JaffaCakes118.pdf
Size 72KB
Sample240716-bk6a5syark
SHA256 9d17d59e100bc1e06c3d7d13b27758354a371881185135dcdaa9f477c877a77d
MD5 4c335282f2af75fbc8541f6f173b117a
SHA1 05ec080ce06f155d495099474dbb5315ba27d2fc
SHA512 1630035fcb425eb87b77635e086ddfab483ed1ea884e4c0df90660c7b56b1e1e119241c0fc7e70074eb79e758706abb7f990c75f18c6cf4c2f271c678ddbf4e5
SSDEEP 1536:uHMZXA+6PGY9/QJGfptnDbu5w8ggVxk095Q65c7gPHK9oxYy4atKL:TRUoJGfptnDbuU+kGVq7gPHK9QKaI
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe
1768	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 532	1768	AcroRd32.exe	87
PID 1768 wrote to memory of 532	1768	AcroRd32.exe	87
PID 1768 wrote to memory of 532	1768	AcroRd32.exe	87
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2952	532	RdrCEF.exe	88
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89
PID 532 wrote to memory of 2008	532	RdrCEF.exe	89

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\4c335282f2af75fbc8541f6f173b117a_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:1768
- 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:532
- - 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=383082E85429A21E4A98852FAF9AADF9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2952
- - 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=36EF944152B12E0C6EBC24009B30D213 --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=36EF944152B12E0C6EBC24009B30D213 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2008
- - 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=6AF4EE0E862F5B68C259C502D917D7D4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4192
- - 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=A09A5BE4E3AD098F059467DC0919E992 --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=A09A5BE4E3AD098F059467DC0919E992 --renderer-client-id=5 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4028
- - 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=69C7E2A87E3EFB8D5DD8A3C966860706 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5100
- - 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=9B412AFB489230509A928C2EEAFB8D27 --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4908

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 784ec223b62feeed54039c6d1a0a9bd5592e100f4da57752365fbea81a1ecf97
MD5 e3533a6d33e79d1d411008ab1d05f9dc
SHA1 995b9ec60086630d2febf91b669860d99ac2a8f6
SHA512 136166bd3257dcd19630865c53234cb2ac0fdb1611c110b037626df6e71093f926f509f8e31e767fb458e9196ceffcc0c27531a94e56b4a73d227e4b121bb329
SSDEEP 384:yeSdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:x+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

Submit Download