b030add644afc1219d5f90bf2bfced288c239600591cf37b00090d885e6491d2

Analysis

max time kernel
134s
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
14/05/2024, 03:44

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General

Target

3dc2f363630767b8094e61ab5b97caa6_JaffaCakes118.pdf
Size

44KB
MD5

3dc2f363630767b8094e61ab5b97caa6
SHA1

192be67f08361e90e1899fbda55fe20f9b0eb5e8
SHA256

b030add644afc1219d5f90bf2bfced288c239600591cf37b00090d885e6491d2
SHA512

1095e817f9dce9a18702c5837b7f57f6ef794d3e4ba68a0ed34820ef1dd6ff5e6fd4022bf35833b73c6afe6c3014491922111ade3e912b89bb14ef1d5627c87f
SSDEEP

768:Iz58Sn4xMBR2XRPFHkl5kvsIYkPjDuoQlBpJb2QArxE5tXuMZmwgCLWar2p:IzWqBR2XRPFHkl5WZPPfuXBpJbkrSXF+

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
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe
548	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 5004	548	AcroRd32.exe	91
PID 548 wrote to memory of 5004	548	AcroRd32.exe	91
PID 548 wrote to memory of 5004	548	AcroRd32.exe	91
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4504	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93
PID 5004 wrote to memory of 4120	5004	RdrCEF.exe	93

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\3dc2f363630767b8094e61ab5b97caa6_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:548
- 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:5004
- - 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=E45936A93E5C1242C852B22EF4DF6291 --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=E45936A93E5C1242C852B22EF4DF6291 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4504
- - 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=2FE186668AC6762C01125E609ABCC90A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4120
- - 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=FE58DB7F75808A3E0926DEC870DF6B0B --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3100
- - 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=F33C693EDEA3831505A51CB35A240C30 --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=F33C693EDEA3831505A51CB35A240C30 --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    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" --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=8EE60B29AFB0CA3C0BD04C3195DFBB36 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948
- - 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=AF17B3CC4798AD810B0E2024A31AB02F --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760

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
3de15c59addaeaa73e3abcdbbc553f4b

SHA1
2271507beb5777edba8b7891f721d2b4b71d7551

SHA256
09c283a152a097f2be276d5a115a47027881e1d222487d0123b695c9d014853c

SHA512
b1b4e38cc01b2d00428f302590ccbe8ed24b952391cdf8c0dbf9d3b75e8db257b3a525271fd0a749f822e83b98f89e60c93a65a256889e0340db40f662ab7403

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