6f6210a06660d729cc7797acb6492fb49cfc53cc75bc4c10715c87eed0ffb7bb

Analysis

max time kernel
130s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 08:45

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General

Target

74ecacab7913d6b41e0ce4725ff24030_JaffaCakes118.pdf
Size

42KB
MD5

74ecacab7913d6b41e0ce4725ff24030
SHA1

7529d9e24ff2d29507c825e45ebf36cca7fe8aca
SHA256

6f6210a06660d729cc7797acb6492fb49cfc53cc75bc4c10715c87eed0ffb7bb
SHA512

90d06ecb08096ab077cc3a3517eb35dbc6d05c9f7620e4aabf8da9a6ed50bf8aba02c86c8372e048cad04ff2ab85599ca161876e0e8c6531281dc848b1a18066
SSDEEP

768:/oHDksOf3R+8mXAd0bWLttRYwMvDnZYsWTd/Yl/lyIehK9TBRIXCPTHkLyOk3q1a:/KoI8Aa0bwP6wMbiBTd/Yl/lyIehK9TV

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
6100	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe
6100	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 6100 wrote to memory of 3732	6100	AcroRd32.exe	89
PID 6100 wrote to memory of 3732	6100	AcroRd32.exe	89
PID 6100 wrote to memory of 3732	6100	AcroRd32.exe	89
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2408	3732	RdrCEF.exe	91
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92
PID 3732 wrote to memory of 2476	3732	RdrCEF.exe	92

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\74ecacab7913d6b41e0ce4725ff24030_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:6100
- 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:3732
- - 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=2C2B6C5DA7C5121E82070AC7B2ADB79D --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2408
- - 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=EF1705D64E0DDCDDA4940A3A5A29BB36 --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=EF1705D64E0DDCDDA4940A3A5A29BB36 --renderer-client-id=2 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2476
- - 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=15C4167B9171451FDDD02E86878F78C5 --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=15C4167B9171451FDDD02E86878F78C5 --renderer-client-id=4 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4500
- - 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=7D54842FF84EB75D7D6F10F7FE4AD7E2 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1632
- - 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=666AC47070838B4F217F3C7234F667DD --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2080
- - 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=50F277A3257C5A5A21206BC834AEDEF6 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1096

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2616

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
b83ae9c8561fa48d063e2435dbeb5ca1

SHA1
243df17de2be5499835f6c2361997f729260cb6c

SHA256
d8122b5540ed913b54c8e4ceee7144228c00451c23ec1f6d8dff3191e6dfb391

SHA512
70fed9cffefa6c4b9f0b346292196c4185be5165cfcddaaf7667e5a24062874c8eafba47bb75f28296e5e464667b1c7a9a0cad44315a73b3262b80365efc768a

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