4c5ecdd8fe50cc8b861f50a17f413bdd71d8edee7bfdb1b05f01a748e3d13d73

Analysis

max time kernel
141s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2023, 11:49

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General

Target

UNILEVER_RFQ.pdf
Size

599KB
MD5

bd898ea645edf7f134ad60d60a4213f8
SHA1

71cf0cbab3e08667e6b7c0cbe6a72760b27e8172
SHA256

4c5ecdd8fe50cc8b861f50a17f413bdd71d8edee7bfdb1b05f01a748e3d13d73
SHA512

20303ff1f7860af7adc65392df8262992e4f187a25a7a14e89bb1ac7bfaa7a1c73d0845e26823d32ff26dc8a5d127daf3f7d9a631c01c66544d26edd6e6a8e7d
SSDEEP

12288:YY8c9636V4ABCKjDf1y32e7zyd55QJVsanz6bO0lCI7F5tfIPiD:T8b36V4jzm8eancDf7bvD

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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
832	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 2140	832	AcroRd32.exe	83
PID 832 wrote to memory of 2140	832	AcroRd32.exe	83
PID 832 wrote to memory of 2140	832	AcroRd32.exe	83
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 2824	2140	RdrCEF.exe	84
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 3564	2140	RdrCEF.exe	85

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\UNILEVER_RFQ.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:832
- 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:2140
- - 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=1F6156D5ADDE5069FB86B3F7185464D4 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2824
- - 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=C08B7E8E6794E149D90E7C371ACF0FB3 --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=2 --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=C08B7E8E6794E149D90E7C371ACF0FB3 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3564
- - 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=EC00AFDEE8E38654EC2A8C75ED9758A2 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3892
- - 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=F8C7C6B10587270CAABADD9144EE3038 --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=2 --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=F8C7C6B10587270CAABADD9144EE3038 --renderer-client-id=5 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1208
- - 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=967AD7E136F53B40FEB4F103F15F1548 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:560
- - 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=1607D05872E6B4EC292D3E2E2BB37042 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4328

Network

MITRE ATT&CK Enterprise v6

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

Filesize
64KB

MD5
c7949f6a4d13dfadb6c5a14f1ddbab66

SHA1
549d4b3f72e972a051537e5be4ee4f8a099d4e47

SHA256
72035debcccd6a2113e88c2ca381a32fd39dcf5072f21d9dccb863cfee504dc5

SHA512
9f3835b23d752bd29b67634476740d2fb613e90b17b9cceb5c1561fdaf4be3c0cd5ce0e16b79263f5c993b2ad3a740b990facc6a31d9e8fc4e9a82bb8114cd2e

Download Submit
memory/832-158-0x0000000009620000-0x0000000009641000-memory.dmp

Filesize
132KB

Download