a4108564836d7f97320d9bf404118393424d248dc87a311d4fe5ec03701299c6

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 05:02

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General

Target

2127fa352e11adeb0669d8618ce159e1_JaffaCakes118.pdf
Size

9KB
MD5

2127fa352e11adeb0669d8618ce159e1
SHA1

71a23740480f7d0cd3d15e50d4b9da9303a74ef0
SHA256

a4108564836d7f97320d9bf404118393424d248dc87a311d4fe5ec03701299c6
SHA512

2e229927bc53a3ff11a98114e124b1aaa5c56bc50d6a6d3d7f60245679acdc4165de8fa19c0ce141470cc37f732b67d2d51253ebd764b8f9e324724d927fea33
SSDEEP

192:+jPz4ULMxLIKXHsfyxlDN6I0MWZsAFeMVnI32x4SCvcMbse7YTJphZlndtcokCx:sPz4ULMxLIKXHsfCBN6I0PPFeMVnm2xh

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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1612	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe
1612	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1312	1612	AcroRd32.exe	81
PID 1612 wrote to memory of 1312	1612	AcroRd32.exe	81
PID 1612 wrote to memory of 1312	1612	AcroRd32.exe	81
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 3304	1312	RdrCEF.exe	82
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83
PID 1312 wrote to memory of 2776	1312	RdrCEF.exe	83

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\2127fa352e11adeb0669d8618ce159e1_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:1612
- 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:1312
- - 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=EDC80906176B9BE210C071ED3B381B80 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3304
- - 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=DF60BCDD820AB5FD7D40ACDCF4184202 --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=DF60BCDD820AB5FD7D40ACDCF4184202 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2776
- - 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=9670E666AA908234786554D970B5C246 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1572
- - 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=F31070386334505BBA3EAEB271639EFF --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1588
- - 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=F4B4528BB02488D792256D82C5EDED6F --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4948
- - 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=1C787A854EA518C4C1EE7497829ECBDD --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=1C787A854EA518C4C1EE7497829ECBDD --renderer-client-id=7 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5028

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
4f8e267bd33a1487885e12d602d13ab9

SHA1
c7fd167d0ea2becccf9c64017e39e4a4312bb586

SHA256
9f83bf97212835976fffac4cc52b9f5d47247eda73cfd79d100ed79eeb3806b5

SHA512
01292dd13db8b0da6067f319d792eb83b8513dc7b3a474b1a8756df1fcabeb534e6a026adc05fc69f281217d80a91d6f57cd8bd59f71dcb464c0018a208f1dd4

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

Filesize
64KB

MD5
fed1f5eea7e07c37d8764cb2d98b1fd4

SHA1
7fc1721ce90b8b65eb1cd7059ac21d243434bb31

SHA256
522d70261d29b052f9752b6ba28eadcc5c2593eea2621737f440ffad03798762

SHA512
26e4d4de2ecf8ba9ab9247f4c1d9fb6818a79b346b5b5b32cfee17d90542476e1ac1a02c1039676d08a9b9c1b3195dcfe2dd30f8c2ac51fec351cce8567e918f

Download Submit
memory/1612-33-0x000000000A270000-0x000000000A291000-memory.dmp

Filesize
132KB

Download