a13301c29f88965178e006deab78bb84cb6fe411371df1aecdc14c8c83cc7336

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 17:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f1a39f62ada8a323cb14f4aee3c1929d_JaffaCakes118.pdf
Size

87KB
MD5

f1a39f62ada8a323cb14f4aee3c1929d
SHA1

429989511006f671099fe1e4881a4885d1bb469a
SHA256

a13301c29f88965178e006deab78bb84cb6fe411371df1aecdc14c8c83cc7336
SHA512

25130641848ee0fc788aa3031198381c073559f2bc4ff3bf1a793dc1c218277c314926a5db781be1dd9bf1cec7ea3e55352b3134a8a7bbb84dbd929aa898f9db
SSDEEP

1536:k1hXg8nyI0f5s7I64ioJJCEBt6lKfzsgR56h3ZOWHpOvTWvxaO786/wyTHnt:8J7nyI65s7z/oJfQlKfzokvex86Y2

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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2040	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe
2040	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 4024	2040	AcroRd32.exe	90
PID 2040 wrote to memory of 4024	2040	AcroRd32.exe	90
PID 2040 wrote to memory of 4024	2040	AcroRd32.exe	90
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 4416	4024	RdrCEF.exe	91
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	RdrCEF.exe	92
PID 4024 wrote to memory of 2652	4024	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\f1a39f62ada8a323cb14f4aee3c1929d_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:2040
- 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:4024
- - 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=A7E1A87F57D5009EEF3C318BFA5528A5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4416
- - 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=FCE2E86BF48A8F081E4D85ABB9D27FA8 --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=FCE2E86BF48A8F081E4D85ABB9D27FA8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2652
- - 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=E9941733DEB99162D0851A26829763E0 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4788
- - 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=0F669024C572E049F57DBF7DEE8D844E --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=0F669024C572E049F57DBF7DEE8D844E --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4232
- - 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=C0F382E1325C647B9C80BA1CD051B8FC --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4908
- - 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=F370250C1BF0D28D7B016412A19DA9FB --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1580

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
f29841f7e547020d75de1ef0e3d06844

SHA1
65224ff3c8aff60ab3e36782ba68621406b92147

SHA256
fbceedfc44dfa3d9231045a2737af52a0dc8d8c7f5059f66e01dc2a94d8a7f46

SHA512
2b25f0da039f6690abc5a129a42016fea9c5be4782806d120ae1ea25ddabd5619331818fa2aba5165eb858f4a6c9756b7cdbcd1177ab2e24da705cea5ef3bd48

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
memory/2040-26-0x000000000C110000-0x000000000C160000-memory.dmp

Filesize
320KB

Download
memory/2040-28-0x000000000C110000-0x000000000C131000-memory.dmp

Filesize
132KB

Download