5a61c91f758673d5812e94a766d71d24acc5a90fbb62f7b444b5723a8b8801a0

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 03:01

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General

Target

3da69ea16121c4d01417ea66395ee80d_JaffaCakes118.pdf
Size

41KB
MD5

3da69ea16121c4d01417ea66395ee80d
SHA1

11d2d681b6aa492ef05f588fbc8c7ce6ee035c42
SHA256

5a61c91f758673d5812e94a766d71d24acc5a90fbb62f7b444b5723a8b8801a0
SHA512

622d41254fb9468d29b8cf9ec878d77b355ff1406a6fce7d07618326664fcbd1ba3950402d7079051b2dde7b6e9653de6efbfdc05b405c9db34db48309bb0168
SSDEEP

768:/gGzpDkUnU2NIW0q9LYgMe/PCi6mjy9O8VHd16XUxBGcwnagHovKByzN0yDTsPz0:IGFg0wuFIE0BGfnagY7zi/Pz0

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 4940	3156	AcroRd32.exe	89
PID 3156 wrote to memory of 4940	3156	AcroRd32.exe	89
PID 3156 wrote to memory of 4940	3156	AcroRd32.exe	89
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4796	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 1508	4940	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\3da69ea16121c4d01417ea66395ee80d_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:3156
- 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:4940
- - 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=2F0DC2D5B1A88B91816329BA05167DC1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796
- - 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=5398F427B2CB1E95F2FF41832408D22D --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=5398F427B2CB1E95F2FF41832408D22D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1508
- - 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=68C72A3D851E47D0DD82A420AB897A29 --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=68C72A3D851E47D0DD82A420AB897A29 --renderer-client-id=4 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4988
- - 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=86E43323BAE732973480E146B89A97D1 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1784
- - 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=66F1248494D7F4EB760D1CB1B70625C9 --mojo-platform-channel-handle=2848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=3CA69FEE6C9BFCE24EE5858D785ADCE6 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2328

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
85faf40ff4c0dc4ca8eddcae3d2dc0e7

SHA1
f8166a340bc69b7df8bccd4bb834f13cba7afe4a

SHA256
d7cc8b40c041ab02d876d075cdd58f965261de6f2b0cf679ef2aea6d226a4d29

SHA512
d47b02b5ebda98d73defc6d26b94518590960d92ce9e3e87d6a660bfc8574403c0edb3463f7605931f58b8e2826c99ae42dd795efeac76434f5621c92363756e

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