cb97f9ab2735b25391aed9cb53e98a26018bb1f5626f28462d3dc2304143ae21

General

Target

BAF_Partnership_2023-347be (2).pdf
Size

7.4MB
MD5

2bf7865be84ae9ac757dccee5628a7ae
SHA1

9838b14798c187026eab1d28eedd5bf52cff3637
SHA256

cb97f9ab2735b25391aed9cb53e98a26018bb1f5626f28462d3dc2304143ae21
SHA512

35577f368bec6637e35056d3cc31d0b61740117bc0d6b4cec5231722db1834072464f449fe32d528774cf673c2cae8fe2a992e1549f5629cad676c3023665387
SSDEEP

196608:fZwShlwMv+btcXjnlXoUV21C4PDrkhReZZXWZDxDTEGrnF43:uSgpcJXcCuXkhRAmlxPEGrnFU

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-1-5-21-2718508534-2116753757-2794822388-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4600 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4600 wrote to memory of 3872	4600	AcroRd32.exe	RdrCEF.exe
PID 4600 wrote to memory of 3872	4600	AcroRd32.exe	RdrCEF.exe
PID 4600 wrote to memory of 3872	4600	AcroRd32.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 3120	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	RdrCEF.exe	RdrCEF.exe
PID 3872 wrote to memory of 1224	3872	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\BAF_Partnership_2023-347be (2).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:4600

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:3872

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=FEB0D22526246D3CC3EB9AC039B0E565 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3120

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=A996BDE417F7147FA5825ECC7CE14516 --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=A996BDE417F7147FA5825ECC7CE14516 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1224

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=839C5EB42247290E7DE1404DFF922318 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:348

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=B83749CD7C62CE031E0E21699EF494EE --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5048

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=06FA824BBAA89746E090A3A738789140 --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=06FA824BBAA89746E090A3A738789140 --renderer-client-id=6 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
3⤵
PID:696

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=B2EA81C34B7B4F510BCB2D1DFE7FDE1F --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3736

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
22d9c5d830c947b51efefd301f2d53c5

SHA1
aeee280dea0ce0f042041ce7e6f4bacf84e13240

SHA256
92fdf5ef22759e1a2e56aea217c142a541ec7087ee66549336d0287e59f42ae0

SHA512
1411e29328c08722c886117cdc533ac5a2c4b73693518f96982c33c8e84bb1a8b1f60d7ea45bab9e72f146cd3689a522b992acd3e969ebc25535cab4529c881e

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/4600-138-0x00000000162D0000-0x000000001657B000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads