7547a838f8606ad81729caef1ea586dc5a45213c84fa71acde11189f9a85bbe8

Resubmissions

15/07/2024, 15:53

240715-tbwpfsyanq 4

15/07/2024, 15:46

240715-s7p14sxgrr 4

Analysis

max time kernel
91s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 15:46

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General

Target

New York Life Insurance_SKM_66540_4161.pdf
Size

73KB
MD5

c37c24549db4d65b6f188bedb5d2037f
SHA1

865f840aebe1ad5e3e39947cd9dd9ee9fbcee7d6
SHA256

533578b0c536fcf1582d9c700c8ef2a6ab8f762e58c2e89bb1ba280c0441bab9
SHA512

67b1def4be8469c2d77d7b607f25677cd0d0e4e5819e9be6824399b0d200238984c2505b34e9b184c13f5e75566cacc7605b64eb601ddfb2fbbf0ed519f12aa8
SSDEEP

1536:V4MIylsEQ+Yvu7yAfSePnyvG3GuZ0gAze7nYr6l+VL++gUn:SMJ6Et7yAfpFZbAze7Y2kKlg

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3216	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 2836	3216	AcroRd32.exe	86
PID 3216 wrote to memory of 2836	3216	AcroRd32.exe	86
PID 3216 wrote to memory of 2836	3216	AcroRd32.exe	86
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 4028	2836	RdrCEF.exe	87
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88
PID 2836 wrote to memory of 3968	2836	RdrCEF.exe	88

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\New York Life Insurance_SKM_66540_4161.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:3216
- 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:2836
- - 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=F47982E9B25AEFCF8D765A1F42308442 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4028
- - 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=81E4B6A9DA24511A65E508CFF68BED00 --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=81E4B6A9DA24511A65E508CFF68BED00 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3968
- - 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=3DC3ECBFE99F17D0E0C96AFEE9749F3B --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4008
- - 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=4FBB442DB5D185325496F33DA41BDA96 --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=4FBB442DB5D185325496F33DA41BDA96 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5024
- - 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=FD72F9E66CE2B2E5749B025FC206F288 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2452
- - 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=34F7472D5422E21B560845130E848D51 --mojo-platform-channel-handle=2816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1916

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
32b98a9aced914b8c7c46b7a6dc713af

SHA1
02c8381d267e275070740ad5f0dcb7d765d9f8ed

SHA256
86006e48c73c0b42d28aa6a83f0078bea5699e9bd2f65cfe09abb42ec1de526d

SHA512
3c00fd1a30432e01860b0175ff3b9941e3eac18430e4e13a59e4d012b41ebc299eb56e9500690f3ea4f8aecda4596f5fa0d895531cf81257c598c5c323ea4598

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/3216-123-0x000000000B1C0000-0x000000000B46B000-memory.dmp

Filesize
2.7MB

Download