b1a3b8e7f9e0922898b32c49a05e687f95fb514f3e9f235f5e2c69d0edcd0cab

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 23:33

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General

Target

e8b23040dc78b86f45528747d0af1a56_JaffaCakes118.pdf
Size

89KB
MD5

e8b23040dc78b86f45528747d0af1a56
SHA1

0ce07570337699ab5d11b1e7d916a6c2a5b7542c
SHA256

b1a3b8e7f9e0922898b32c49a05e687f95fb514f3e9f235f5e2c69d0edcd0cab
SHA512

4e2ebf55efc937304b8679efc545855e98672956bcada0d1e820dbe102d828cf13f5ff50793332716c28aa0dd202195f04b275f049f3f8d93b22f76dc885d676
SSDEEP

1536:4KS79D4K7FwYsQOVDi1v3Md2x8n/qHT73jSzzeGRCM47R/vA3gZWbpONiWrhoyco:3S7Z4K7FwfQOVDi1v3Md2SnAn3oz4V/r

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2168	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe
2168	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2144	2168	AcroRd32.exe	92
PID 2168 wrote to memory of 2144	2168	AcroRd32.exe	92
PID 2168 wrote to memory of 2144	2168	AcroRd32.exe	92
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 3664	2144	RdrCEF.exe	93
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94
PID 2144 wrote to memory of 1752	2144	RdrCEF.exe	94

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\e8b23040dc78b86f45528747d0af1a56_JaffaCakes118.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:2168
- 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:2144
- - 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=017779758F8E5C5442B08165AB77730F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3664
- - 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=7FD3EFA51FF7146DDBF273AB949EA64D --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=7FD3EFA51FF7146DDBF273AB949EA64D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1752
- - 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=E8D54B37AD85C760A2ED273E5F6E6CA8 --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=E8D54B37AD85C760A2ED273E5F6E6CA8 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1968
- - 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=EC2023C8C295A32E9E9F30109519C47F --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1008
- - 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=AD96CB2D10D396C66B4A596886E342E7 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=BD1B85FBC96389879DB7375D67FEDF73 --mojo-platform-channel-handle=2728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2052

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
7b91ba24c698929a0ab78c3ac12ab1df

SHA1
154fd8afab9fa96043cdd01eefbbc4ee8e832a1e

SHA256
17da86113228f2e3d5c108c718c8d4ed7874d3fccede897bee3da9030f28a0d3

SHA512
98462acf7b7a4cafbceb1b131324ef9de8cc209e4737c0c25ca3f2aa30ddb2d5ec784c9e13e1d1d3a200cfdff15677730f328ede4f358c7c8e28967f5692b3af

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