37cf7f6b0e588985ff2fca3b664619f1ff0c7a396962901a08b35cf1624911c7

Analysis

max time kernel
141s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 21:01

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General

Target

8bc4ae1447a92089dabd458e7ef734b8_JaffaCakes118.pdf
Size

52KB
MD5

8bc4ae1447a92089dabd458e7ef734b8
SHA1

f8cc9c019b39bb01deefe2662ff303cc5a8cefdf
SHA256

37cf7f6b0e588985ff2fca3b664619f1ff0c7a396962901a08b35cf1624911c7
SHA512

c2a34a5928ef57d7a85db4b31ddc37d81c61bd2f0c2702b6f9002ad39e367036f261c3acaf9f4ccf0fbe4ddafd813686e4ff6bc20902f815ef0a1aae34f462cd
SSDEEP

1536:5XFZmGWSa8wh/9oDViFVb/RYbBXm8aMDECuGxNoAxox5JovPmVde0EgrduyERi:pysaQntHnmHrEgrduW

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe
2624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2584	2624	AcroRd32.exe	86
PID 2624 wrote to memory of 2584	2624	AcroRd32.exe	86
PID 2624 wrote to memory of 2584	2624	AcroRd32.exe	86
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1232	2584	RdrCEF.exe	89
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90
PID 2584 wrote to memory of 1036	2584	RdrCEF.exe	90

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\8bc4ae1447a92089dabd458e7ef734b8_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:2624
- 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:2584
- - 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=DB40D0E7897BA7BE49474A811EE3D045 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1232
- - 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=512AC44AA19DB539EDD5F50EDB2D5878 --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=512AC44AA19DB539EDD5F50EDB2D5878 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1036
- - 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=F7D7D0D7924CDBA01C9D87C8BA866069 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1416
- - 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=293C693BF87937A06B96FEEEFA98408C --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=293C693BF87937A06B96FEEEFA98408C --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2968
- - 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=1BE2440F3A48624EA6BCCD1F99D0B9A0 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2440
- - 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=206524FB0B5E220AE923F6E2FB6EEA0A --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4708

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
56927024419f78471575d0fa5fa16203

SHA1
88a092dfeca52dba9e2d0446d151ff9654ae79d7

SHA256
33e2f01f11ba5e516bc6b0e1db6ca30f8013459f41bf1459352910cc6a251a67

SHA512
fd4e00d2cdd81d7b1a600fca3dc1db17c4023b17407e3771ca34f045c85f33cbdaa71ca9384d6eea1df1792765065fe96bcf4ec4a74df1c1560bdee3f753873d

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