meduza | b64a353728226d46f333f6025cc55fcb222191161396e3702c7a536618c80c97

Analysis

max time kernel
56s
max time network
59s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-10-2024 18:34

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General

Target

[email protected]
Size

26.0MB
MD5

8cce3a045d1a6847c254b603b83fff8d
SHA1

ef23d9e784c5800fd5fc4b8f4211756860883500
SHA256

b64a353728226d46f333f6025cc55fcb222191161396e3702c7a536618c80c97
SHA512

ddc957a8f285898adcf91ca70cab5202651fe07585d2e06d5ca66321c5db9e52f0d1acc21c43957d97d196df595befab838ec38731bc6d23f985a74c9dcad315
SSDEEP

786432:A6oivzkdQhFEk6jGyR6nNwKQfmJ1ki60G2feO8ztS:AD6zkd8v/u6m/GkiRG5tS

Score

10^/10

meduza discovery stealer

Malware Config

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0002000000022b13-4.dat	family_meduza

Meduza family
meduza

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	ExxxxSet_up.exe

Executes dropped EXE 1 IoCs

pid	Process
4112	ExxxxSet_up.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4980	chrome.exe
4980	chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2784	7zFM.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeRestorePrivilege	2784	7zFM.exe
Token: 35	2784	7zFM.exe
Token: SeSecurityPrivilege	2784	7zFM.exe
Token: SeSecurityPrivilege	2784	7zFM.exe
Token: SeDebugPrivilege	4112	ExxxxSet_up.exe
Token: SeImpersonatePrivilege	4112	ExxxxSet_up.exe
Token: SeShutdownPrivilege	4980	chrome.exe
Token: SeCreatePagefilePrivilege	4980	chrome.exe
Token: SeShutdownPrivilege	4980	chrome.exe
Token: SeCreatePagefilePrivilege	4980	chrome.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
2784	7zFM.exe
2784	7zFM.exe
2784	7zFM.exe
2784	7zFM.exe
2784	7zFM.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe
4980	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 4112	2784	7zFM.exe	89
PID 2784 wrote to memory of 4112	2784	7zFM.exe	89
PID 4980 wrote to memory of 1740	4980	chrome.exe	108
PID 4980 wrote to memory of 1740	4980	chrome.exe	108
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 400	4980	chrome.exe	110
PID 4980 wrote to memory of 4324	4980	chrome.exe	111
PID 4980 wrote to memory of 4324	4980	chrome.exe	111
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112
PID 4980 wrote to memory of 4352	4980	chrome.exe	112

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\[email protected]"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\7zO0EABC5B7\ExxxxSet_up.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0EABC5B7\ExxxxSet_up.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4112

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ffd14dacc40,0x7ffd14dacc4c,0x7ffd14dacc58
  2⤵
  PID:1740
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1908,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1896 /prefetch:2
  2⤵
  PID:400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2044,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  PID:4324
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2284,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2388 /prefetch:8
  2⤵
  PID:4352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3156,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3176 /prefetch:1
  2⤵
  PID:2032
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3184,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3332 /prefetch:1
  2⤵
  PID:860
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3736,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3748 /prefetch:1
  2⤵
  PID:1080
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4548,i,388820287881512109,11658216931645602132,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4048 /prefetch:1
  2⤵
  PID:3824

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:4900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\Local\Google\Chrome\User Data\Default\DawnCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
8KB

MD5
5d9b2f40d56348279b73db4460bd686d

SHA1
fe229c4c15661f016755b21737f400c33b360cff

SHA256
e0a379d8a690e43dd6a7664cb5f0e469662ba4e9feab9c57572d537e8c26468d

SHA512
8f99569f9f0ca825e3b003cf356f5759e01236c86ab479eb518d31b8e7cd89d554f4cf99bf565cb8964d07d0d6b09b17dab6f4cd8d297cac5483038a281f6a93

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
116KB

MD5
e47bde0acdc5b37689e3d6130e20ba90

SHA1
fe0f8b9d7fba74d9bbaa0acf44660cc8feb56b9b

SHA256
dd09fc7eae1196fd3813cd792b07730688a631fd6cc8e569fa1dc4e69bfd19e3

SHA512
e463f21d0cb506f536f52d65f8263b96b65bf33252e0c068a9a6696d8e334a36da7b038167979b810ffb37856b1c3f5e9570da2ecf11611ac4916da3dd586bb9

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C:\Users\Admin\AppData\Local\Temp\7zO0EABC5B7\ExxxxSet_up.exe

Filesize
1.2MB

MD5
241774cac12418f27eec6bfbb520ee3e

SHA1
4001879bbfabbaf94b0ec9cf98b834e9467da064

SHA256
9709fb01be42762d9c066fde7b848ca34a05f4f5756891a6fbc4c458de7ba734

SHA512
fc0c3f903f6e58787ba1cf4f7d488e1f8d16c2cfb83a9788fc7ebe68c81355f28bf4f9a751ad137df19d68debe64907cb8b015174ba9391e8580df517576ea2d

Download Submit