e2d03ccfccb2d4afc20ed5e786e66abcc77ef6e1bab47d8e03f83427502b5f89

Analysis

max time kernel
133s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 11:44

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General

Target
MMA Offshore Chargeback.pdf
Size 1.0MB
Sample240603-nwct7adc7y
SHA256 e2d03ccfccb2d4afc20ed5e786e66abcc77ef6e1bab47d8e03f83427502b5f89
MD5 a7bb19f1deb5f98bca41416a1ce18adb
SHA1 790ec8f022c50786da6f0aeafdb1c81511057d7d
SHA512 5af932e3ebf6aced89cb480350921aedd82c6f1ff7ec23c22172088cfab33dcf4aba42c4a6e4374988b00b04c118458bc0bc2ed3cb8379f9f1fc759440280891
SSDEEP 24576:dLPvBUkdoeXJy1jttYjOAZpxAwAiXfOPc9eJQo7IbOPrrSq:dDBrofW1ciuQE/
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
1396	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1396	AcroRd32.exe
1396	AcroRd32.exe
1396	AcroRd32.exe
1396	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 452	1396	AcroRd32.exe	93
PID 1396 wrote to memory of 452	1396	AcroRd32.exe	93
PID 1396 wrote to memory of 452	1396	AcroRd32.exe	93
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 1152	452	RdrCEF.exe	94
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95
PID 452 wrote to memory of 2540	452	RdrCEF.exe	95

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\MMA Offshore Chargeback.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1396
- 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:452
- - 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=3067FB69338339F697A1E19DD761A8F2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1152
- - 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=4E4CD9BF1F35718B7B412E34D308731A --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=4E4CD9BF1F35718B7B412E34D308731A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2540
- - 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=F6B7017CE9D7214D32839F50C59E952A --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4028
- - 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=1A95CBE6A0CD7A59CE7744B2D800CCDB --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=1A95CBE6A0CD7A59CE7744B2D800CCDB --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3020
- - 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=6C87EF44093C74239BBEE96CE3162A5A --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4840
- - 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=EB56040A101244794E93C173FAADABD3 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4156

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 6511d3780438bc1660b815b1f2b5bcc1fed8669a95d491067063974838cc55a2
MD5 0022689acbae5724c5c896d707094abc
SHA1 aceed5e64dfa9d4226880d4a9b0345c2c25636c9
SHA512 b7b8c88576fda3b807ae392c92ca17aacce8649b2a0057dea53ab9c0f8e2ea7dd7140b26527738e7ccd1fa82df9aa5e2b2d266991412b3ad89b6d1ea5a444e32
SSDEEP 384:yeLdThPwtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jw+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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