a93351aaee3ad5b5e34ef555912315cc7beab40b4ac0d20977b2f8e7e09a92a8

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2023, 06:05

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General

Target

MobaXterm/ips2.pdf
Size

618KB
MD5

56c066e15aa273247708ed4affb0e65e
SHA1

d4ddb57c5bcd6e330aef7ea06639334245abc497
SHA256

283b5656f6cb0bf43d19d4bfaf89498d9028be1f5092f9e60c4f484afd18cdf8
SHA512

6f29bde98f4b8a402b8561fe54c7112318efe65572d83efb2c6f8864e8fefb92279ed9cdab7baabe7b51482170c8ef3583d4f02fe6601bdede82ba13ef3073c7
SSDEEP

6144:PoHiVNlp85+mBhHRYfY8H+LOF49dOyRG0xw30/LHsPN7FT2qy:PGSmJuDHvFK8yRG0xw30/LHsPNhT2qy

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-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe
2668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 1916	2668	AcroRd32.exe	96
PID 2668 wrote to memory of 1916	2668	AcroRd32.exe	96
PID 2668 wrote to memory of 1916	2668	AcroRd32.exe	96
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 4496	1916	RdrCEF.exe	97
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98
PID 1916 wrote to memory of 3716	1916	RdrCEF.exe	98

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\MobaXterm\ips2.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668
- 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:1916
- - 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=F656105A2E8DA3297714BEAD3E36700A --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4496
- - 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=8BE090DCA61B9A1B27AFA9C16B130F8B --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=8BE090DCA61B9A1B27AFA9C16B130F8B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3716
- - 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=6613CF0178917B8960D9BF137991A7E2 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3348
- - 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=6BF8335041E7D1D9B9A6E64BF0D720FD --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:320
- - 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=E55EA64261A5AD97F6ECBED636DB188D --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:216

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
4b17af03cb7ce88b9aa66fdece8c4e61

SHA1
2b0ea226e9a70a86627252bbae63e6dc9fb32dfb

SHA256
20e40ec740c94c0e700e3540007f0865480b974c9206af26b70aa7f5315fc86f

SHA512
d21a4057a512091fac83f2a60bc20aa559658fb4ad9f0de030e925ab85315da112054ba0a9db5e3ddb83cb688bb36e37d2ddb9b147f618f1180c373995cededc

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/2668-126-0x00000000099A0000-0x0000000009C4B000-memory.dmp

Filesize
2.7MB

Download