60e6150a46a65c937b5370fd2615b779a59d4a4e64edc345172403e7a390ec02

General

Target

About/About.pdf
Size

185KB
MD5

f8e98d604f7c63275ee8739708345baf
SHA1

218bb6ab3a6b4899c22ae798691c30acfe423a7c
SHA256

dafccfc02c2ad502683ddf61224d6d66eba1e6d5ba13a92b15381af51bb4715a
SHA512

05076043c463a3483cd6be000407ba6a5641413a4e0928b2ea1f6ab84bf2b1244c6737b221be7dc9db7a1ea8fc5ea2c34782307babe77916d33ae6cb19b6de05
SSDEEP

3072:GdbzlBgmxq3pSxw8FE92HVePu0kiFRiNifT9hQfmRcUQ88k4YLs3L2yFAVxVRjKm:GdbvTq3Mk21GuUFENYTsmRcOoY46yFAV

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe
840	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

840 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

840 AcroRd32.exe
840 AcroRd32.exe
840 AcroRd32.exe
840 AcroRd32.exe
840 AcroRd32.exe
840 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 840 wrote to memory of 2960	840	AcroRd32.exe	RdrCEF.exe
PID 840 wrote to memory of 2960	840	AcroRd32.exe	RdrCEF.exe
PID 840 wrote to memory of 2960	840	AcroRd32.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 3560	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe
PID 2960 wrote to memory of 2536	2960	RdrCEF.exe	RdrCEF.exe

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\About\About.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:840
- 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:2960
- - 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=1276B8B468ECB650AFCF8C9E35FB90BC --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3560
- - 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=E514211ABC27645649BF69E396941395 --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=1 --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=E514211ABC27645649BF69E396941395 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2536
- - 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=5BF33134056C4C251A83BF5E0F08306D --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=1 --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=5BF33134056C4C251A83BF5E0F08306D --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:564
- - 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=35D6B4EF3500225C1B12D9092308C572 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:828
- - 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=12689566F46DD7301D98F7FAF81E5600 --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4620
- - 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=C1959BCE78FE29610310A4703BCF94D9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/564-142-0x0000000000000000-mapping.dmp

Download
memory/828-147-0x0000000000000000-mapping.dmp

Download
memory/1296-153-0x0000000000000000-mapping.dmp

Download
memory/2536-137-0x0000000000000000-mapping.dmp

Download
memory/2960-132-0x0000000000000000-mapping.dmp

Download
memory/3560-134-0x0000000000000000-mapping.dmp

Download
memory/4620-150-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads