1c371280ef5ddb832d5534e015869a5fe79a379649c64b69160533b81a219e46

Analysis

max time kernel
147s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 15:46

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Report Analysis Logs

General

Target

AIR FORCE/3. TMQ53 CLS PWS-RFP.pdf
Size

767KB
MD5

b7c30145c5493721dfdd6f0a4f15ae6e
SHA1

4ae0509ff15e2a848e06f98419a8a616ec41aaba
SHA256

0ee6e9a57b5bc92321caa60cd6f060a6de0d85f8f741ef96be818730f94d5c6a
SHA512

7f33cf8f9e6420080f5a292673d5bd12f45bd590b788c4117ba6f26426278579b132f9eabdcf91883fec75195a0487dadc4bdbeb026e9d258bd2e01c82a915d9
SSDEEP

12288:X6ri13c02xO4sXCoDoRfs6fajcrFhLfBH5BxdlsRwcJ2fGkp6Vcv1Z6YNZd91YBq:X6+1WOVvDodCjcrZXlsqK2jMVcvz6qZF

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1716	AcroRd32.exe
1716	AcroRd32.exe
1716	AcroRd32.exe
1716	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2368	1716	AcroRd32.exe	90
PID 1716 wrote to memory of 2368	1716	AcroRd32.exe	90
PID 1716 wrote to memory of 2368	1716	AcroRd32.exe	90
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 3044	2368	RdrCEF.exe	91
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92
PID 2368 wrote to memory of 2500	2368	RdrCEF.exe	92

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\AIR FORCE\3. TMQ53 CLS PWS-RFP.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1716
- 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:2368
- - 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=17069017D2C294C0605C8953B5224E98 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3044
- - 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=634928B596E95CAFE1657AFE9C4F9F74 --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=634928B596E95CAFE1657AFE9C4F9F74 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2500
- - 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=A4AD790E229260509066FA88AEF21082 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1664
- - 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=1E231D8CF82FFC400FC4494CF36661D3 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2948
- - 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=9842F115C48FFFBEE2CC831D916CB51A --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=9842F115C48FFFBEE2CC831D916CB51A --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4044
- - 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=1A9AAE29942DD1540EDB39C4D447FE70 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:552

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
95af3181a378ae485be3e8835d0902ef

SHA1
e20d28c587266f24ea26e869fbcea7772c63b28a

SHA256
3d43b8b38fd3ab0bb5c0154abb814e4fc0c339be2116cc86f5aaada7d2ccdd68

SHA512
557a6a76555cddcd324b0eede91a3e97dab59f290f3e87ba0f53fb3034c7734ff1215a64ff2f8c849c5c47b000a228d68906b74e6aa19d241a6f9388f4b5a95d

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

Filesize
64KB

MD5
08c02fd13fe3d8bbe6e791cfd5303e3b

SHA1
836a9e82d7b703b68bec38eec86720ea88760176

SHA256
c9d97be85b6ed0709add5364c26cf830a38283a8c42b366f4f171411bd3618e7

SHA512
df24d6966450608cd8d3551ce18af008b4fa0fed3c6286359bf90e5692e5b10645184fe621c006dfaca7b14a6e6bcabf971f9f133754704e8dd3829fcefcdf36

Download Submit