2ac6d23cdfb085c6de8b473413f9fce487597332b253475610d1e45b76b6d159

Analysis

max time kernel
10s
max time network
8s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/08/2024, 15:26

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General

Target

Iongroup_VM#0786862139.htm
Size

6KB
MD5

7c74d030b14d0b64b788247cae62f640
SHA1

f57e512fde3e660ce1e9c595410e96ed7bb3b14a
SHA256

2ac6d23cdfb085c6de8b473413f9fce487597332b253475610d1e45b76b6d159
SHA512

35b0bd832acfd6ff3c0bfb72088d186e757aff0004073c8e9edd2d966b80fa9c537165642fac2eeba1f6264e92277110947461385e2437132c5aa21e34229f01
SSDEEP

96:lJ/XNdrjg6gMYMlyRR/OBFYA8OGWSNYiJQf5Fc:lxPjh6N/OB+nOG3NYiJ65Fc

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133673451953985930"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3572	chrome.exe
3572	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3572	chrome.exe
3572	chrome.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe
Token: SeShutdownPrivilege	3572	chrome.exe
Token: SeCreatePagefilePrivilege	3572	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe
3572	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3572 wrote to memory of 712	3572	chrome.exe	82
PID 3572 wrote to memory of 712	3572	chrome.exe	82
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 3540	3572	chrome.exe	83
PID 3572 wrote to memory of 1584	3572	chrome.exe	84
PID 3572 wrote to memory of 1584	3572	chrome.exe	84
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85
PID 3572 wrote to memory of 436	3572	chrome.exe	85

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Iongroup_VM#0786862139.htm
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3572
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffdfde7cc40,0x7ffdfde7cc4c,0x7ffdfde7cc58
  2⤵
  PID:712
- 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=1852,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1848 /prefetch:2
  2⤵
  PID:3540
- 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=1868,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2064 /prefetch:3
  2⤵
  PID:1584
- 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=2220,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2412 /prefetch:8
  2⤵
  PID:436
- 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=3100,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3112 /prefetch:1
  2⤵
  PID:1884
- 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=3116,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3152 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1584,i,14104263214031902946,6598778669283142020,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4580 /prefetch:8
  2⤵
  PID:4640

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:1476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3264

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\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
100KB

MD5
799b2f29f57ea3e2a0c4bddf6fc4ea98

SHA1
74151cbcc96c60e466d58d243ca22426d3ab90f4

SHA256
26b469a707c8cf663ecf11926e66d1f7a1590385ce49d8fabcf6b88b125482df

SHA512
4db5a958c18c22c1ae8ec8870ad3012aea02c2d4221fc168b962d9921a49b730f041acd9be7f7e06a5a991769d42ae1ccec490e41f22842257c739acc9796efe

Download Submit