c549751c15f60e03ea19efab043c47168f278d0a2d1f62f9aecac4a45a65765c

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 14:43

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General

Target

fa86aa4757f420a5dae4a7572d2445d3_JaffaCakes118.pdf
Size

89KB
MD5

fa86aa4757f420a5dae4a7572d2445d3
SHA1

ec3e455b291fb841d0bf3323a53d69aaceb2dc9f
SHA256

c549751c15f60e03ea19efab043c47168f278d0a2d1f62f9aecac4a45a65765c
SHA512

0cf6646f58d0c6ef8afd3a5d931edbae2f3d990f92ec8b1bf30467e4096f2c87e35eea77096b0a94a629c14fd735f7dc79194e366cadc54c68d9bf96f0361a7a
SSDEEP

1536:yhciztcMVTyIOZnGFQhIVwdJ96KrrBL1qnyWSaPGFtHcWcpOTMhU6:2rztlVmtGFQ0wduoBRqnnGFtHvTQ

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4348	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4348	AcroRd32.exe
4348	AcroRd32.exe
4348	AcroRd32.exe
4348	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 4844	4348	AcroRd32.exe	89
PID 4348 wrote to memory of 4844	4348	AcroRd32.exe	89
PID 4348 wrote to memory of 4844	4348	AcroRd32.exe	89
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2528	4844	RdrCEF.exe	90
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91
PID 4844 wrote to memory of 2260	4844	RdrCEF.exe	91

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\fa86aa4757f420a5dae4a7572d2445d3_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4348
- 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:4844
- - 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=D01D2993B4753D902BA300B595EAC2CD --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2528
- - 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=DB9F0E67452523255ECB11AC576B3624 --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=DB9F0E67452523255ECB11AC576B3624 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2260
- - 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=DB2DA4C85198C872A6003EB79279434B --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4364
- - 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=DC3D363D42BDC6F69BD75E4E0F6BB29E --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:388
- - 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=3DE7DEB6424CF172E9F1F571D883C454 --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=3DE7DEB6424CF172E9F1F571D883C454 --renderer-client-id=6 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1676
- - 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=AB525196A630B38E0A9265C23E279CF9 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1424

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
bc64293bceb4fed46f673971712cc08c

SHA1
84ada0e69307b135dff085e6f311eb3c36e54e85

SHA256
84333ddeea1d7a3745946e7f1c47c5659a99db1a9ab9d05b5650b3dea772f36c

SHA512
39c87051975bf212ca368fc47f7374e301dcb6b1ca8477745eb391ca099f7683bc44086991ecc319a9ec9232639296d8ebb0670aebc531a8d24fed1ad1dbfb94

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

Filesize
64KB

MD5
b605f05e2b90b392e843f6bb70f31c44

SHA1
9181e11918f6063c718e23cfc933ca1a87cb4d40

SHA256
5b5f87e95b586bc6b3e9d5c257f2cb1e3ac36dafde91567f4ccd53f0ca407661

SHA512
a99e2610eca7a1244039596eebd4da2948cb3474eed700fa16bf9fe2a843f906dd9da47a9c22e093598af5923e3a6c5bc630d3ab7302262a2dec18dfa6ec6560

Download Submit
memory/4348-30-0x000000000A8D0000-0x000000000A8F1000-memory.dmp

Filesize
132KB

Download