408e7020390f394ff530db395253c4d3ec411e3ffe8cb7c39f1304f520542b18

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 11:23

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General

Target
a07d557e4ea19b0834f948986b0b177c_JaffaCakes118.pdf
Size 40KB
Sample240612-nhk9eawerr
SHA256 408e7020390f394ff530db395253c4d3ec411e3ffe8cb7c39f1304f520542b18
MD5 a07d557e4ea19b0834f948986b0b177c
SHA1 ee79d2127a52a630e54c2cb298568d7245d143c2
SHA512 48bc739b291466a4a13f45d2d9cfb43c141190808cb25b6dad32186333ad36c84f0c20e01557162d2b23d99750828715511b79ba5938ec257990d5690bdb7b93
SSDEEP 768:V37KfmdAbjP+TbHZh+96BRwXWPjHk5yC3G1A9uKIqGqteNAIMina2+KrzoSXvE5u:VrKeKj2TFh+96BRwXWPjHk5yC3G1A9uj
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 4972	2604	AcroRd32.exe	85
PID 2604 wrote to memory of 4972	2604	AcroRd32.exe	85
PID 2604 wrote to memory of 4972	2604	AcroRd32.exe	85
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 1436	4972	RdrCEF.exe	86
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87
PID 4972 wrote to memory of 5048	4972	RdrCEF.exe	87

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\a07d557e4ea19b0834f948986b0b177c_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:2604
- 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:4972
- - 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=F88C74BB923DEA8D19170F315DA62D3C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1436
- - 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=B5432ED67E5483F3E5A7A419136DC9FC --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=B5432ED67E5483F3E5A7A419136DC9FC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    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=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=66D576CB8E9756CE67EC82CF21442931 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1764
- - 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=966A785DB3F5D62E2C526589F250C9A9 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3452
- - 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=CFB14FBA29640471FD9C3A509464BA85 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1888
- - 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=8D39996E431FD3E17C732B0597EC3739 --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=8D39996E431FD3E17C732B0597EC3739 --renderer-client-id=7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4756

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 6ebe8bd455cfa179e4139f4cd6e5ab8072fdf067e3e6fb1dc5ef37997f7d8178
MD5 ecfb6f8e56a063a684ed7240e1611810
SHA1 1474305810363f44e84bfe7f3a10d6012f51841d
SHA512 b95a0e4b1efa4559d45482b44fe3bc5a3b7cf7f0dba1252b6c2d5d5c5c9e8eb4be017937fff7bacd13aa2fbe95e7bf3b01f8ba697ba4cb5e66f334228599be0c
SSDEEP 384:yeLdThPItELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jI+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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