987b56d4782982c3de89579280550bcd8d4f300dee05fafa66f43544dedbba02

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 17:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
1bd9237b7e77f02b49e56001181217b2_JaffaCakes118.pdf
Size 9KB
Sample240701-vv9k4azelg
SHA256 987b56d4782982c3de89579280550bcd8d4f300dee05fafa66f43544dedbba02
MD5 1bd9237b7e77f02b49e56001181217b2
SHA1 32d6b80b37db6e7a2bc4facaca9abad5704ba70a
SHA512 f04456da2eaac9c4c4f532c96cab5759274deb27db2ae555511b32e26f119e01b490b5453f83139e14424a3bd5861c2d2edb9b72ea1e15d98b0c6490b91058ec
SSDEEP 192:JPz4ULMxLIKXHsfyxv5Mj/Txq5bZB19gHrKyEy6YCoX9WEbuIZEo5myWthfzN+c3:JPz4ULMxLIKXHsfCKzTxq5b319gHrKyA
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
460	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe
460	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 2488	460	AcroRd32.exe	90
PID 460 wrote to memory of 2488	460	AcroRd32.exe	90
PID 460 wrote to memory of 2488	460	AcroRd32.exe	90
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3276	2488	RdrCEF.exe	91
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92
PID 2488 wrote to memory of 3736	2488	RdrCEF.exe	92

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\1bd9237b7e77f02b49e56001181217b2_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:460
- 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:2488
- - 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=44853D1FE2E34C1B45AC99B690B19408 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3276
- - 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=8D425C70094000E7DD1025D41EBF5143 --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=8D425C70094000E7DD1025D41EBF5143 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3736
- - 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=BDFD28DBE980BCF46668B947CD8E5F3C --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3844
- - 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=99CD084607FEFD9259FFEF6FA17F90BC --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1540
- - 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=10468734AEBE874701E7BB41E1A37FE6 --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=10468734AEBE874701E7BB41E1A37FE6 --renderer-client-id=6 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:912
- - 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=7A04DF9E92D00D8B872295FC1F46175E --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2496

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 3cc4f03db80007c4ef7a2a0490721c6b6b031e098d5e009bdc224ea3c04a8240
MD5 e76b6ed0045aa4f28158a91e3d39b5b1
SHA1 e9fe171e817855c090915a00dfb51f62794b3654
SHA512 49ea420e33238b001c2051fd506680cfc7ad1b2349d78ffeda26ac2d09d95ba8313c2314dfce36620f45970dfba9e0318f50727eb815633b834213f39c80fdf3
SSDEEP 384:ye+dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:l+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