dff6c5a935f9e903edb01b4b2b85ba53af8468df0fb98b75eabba9ed4d3dcdc7

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 22:41

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General

Target

2976358c12cc7c439030c45b6facc473_JaffaCakes118.pdf
Size

81KB
MD5

2976358c12cc7c439030c45b6facc473
SHA1

778c8d6664dcea123182a8f4d44d3a23ab125e45
SHA256

dff6c5a935f9e903edb01b4b2b85ba53af8468df0fb98b75eabba9ed4d3dcdc7
SHA512

cbdcced826957ebbc9e3201edcb80569557fcc543ed1beb137b505ddeb54264d8c15d4bc4ea1ea062e7b136353991774f7f22697c5d7595728474a15112632b4
SSDEEP

1536:G+lAaG7uM0GEqfW8Gcq/2G0OGIQA9dubet+rAvc/TCJ3Ado3AYtVOWvmP:TgCB3hTaOGYGacbWtwaOWvmP

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-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4520	2396	AcroRd32.exe	85
PID 2396 wrote to memory of 4520	2396	AcroRd32.exe	85
PID 2396 wrote to memory of 4520	2396	AcroRd32.exe	85
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 4016	4520	RdrCEF.exe	86
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87
PID 4520 wrote to memory of 2956	4520	RdrCEF.exe	87

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\2976358c12cc7c439030c45b6facc473_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396
- 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:4520
- - 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=4D9ED523F3B4A31DD3E15F56BF790E1C --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4016
- - 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=7F366040B9141F9BBDD19AF6F9A47847 --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=7F366040B9141F9BBDD19AF6F9A47847 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2956
- - 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=5F545B0C754E7F7EFDAF95D342A99369 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1072
- - 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=01208186D299174A31C99EC40ACB1174 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1572
- - 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=5F9E0199F0FEB10332BFE7AB4923B045 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3696

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
451679379a9f73b5f886f7f942b9dc8f

SHA1
da61b04f3880eef936a5c7927787dae129d16d78

SHA256
bf156c058aacf35c747848c83749e0f11d451ff9ef5c6356e4dcf7d052d0e5d9

SHA512
9cf80f005d5eb9cf4d8ed6445fc5f00daa4114e807ae001ee71f4c4e9bead9855b0a1173eb34e2336601424109cf7170d8d45c6b7414f44a3722d4ceb7f53347

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