6c56003ac5a82c9f424658ea9e4fe43dd887f3e8122c95f80a2b983e55e9194e

Analysis

max time kernel
54s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/09/2022, 06:39

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General

Target
HSBC-XXXXX287365.exe
Size 961KB
Sample220911-hemeeabbb4
SHA256 6c56003ac5a82c9f424658ea9e4fe43dd887f3e8122c95f80a2b983e55e9194e
MD5 454c56dc3ff6b56b0580a3df966ee570
SHA1 b09449ea5ea932588db90528ca1d38876c098f61
SHA512 fd85e987230b8b3bc8f4ab990134f82b87caaf72f9ea01f060a48f14613cd99edaebed47baf3776fffa12e5faa9acf9e748a3c35198ca69f764893969645ffa9
SSDEEP 12288:e7EDGDBgsIlWnnAOX3Ylplcy3TtILGVHD+XLd:YnIFplRKLGw7d
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
1832	HSBC-XXXXX287365.exe
2028	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1832	HSBC-XXXXX287365.exe
Token: SeDebugPrivilege	2028	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2028	1832	HSBC-XXXXX287365.exe	28
PID 1832 wrote to memory of 2028	1832	HSBC-XXXXX287365.exe	28
PID 1832 wrote to memory of 2028	1832	HSBC-XXXXX287365.exe	28
PID 1832 wrote to memory of 2028	1832	HSBC-XXXXX287365.exe	28
PID 1832 wrote to memory of 1532	1832	HSBC-XXXXX287365.exe	30
PID 1832 wrote to memory of 1532	1832	HSBC-XXXXX287365.exe	30
PID 1832 wrote to memory of 1532	1832	HSBC-XXXXX287365.exe	30
PID 1832 wrote to memory of 1532	1832	HSBC-XXXXX287365.exe	30
PID 1832 wrote to memory of 584	1832	HSBC-XXXXX287365.exe	32
PID 1832 wrote to memory of 584	1832	HSBC-XXXXX287365.exe	32
PID 1832 wrote to memory of 584	1832	HSBC-XXXXX287365.exe	32
PID 1832 wrote to memory of 584	1832	HSBC-XXXXX287365.exe	32
PID 1832 wrote to memory of 1952	1832	HSBC-XXXXX287365.exe	33
PID 1832 wrote to memory of 1952	1832	HSBC-XXXXX287365.exe	33
PID 1832 wrote to memory of 1952	1832	HSBC-XXXXX287365.exe	33
PID 1832 wrote to memory of 1952	1832	HSBC-XXXXX287365.exe	33
PID 1832 wrote to memory of 1436	1832	HSBC-XXXXX287365.exe	34
PID 1832 wrote to memory of 1436	1832	HSBC-XXXXX287365.exe	34
PID 1832 wrote to memory of 1436	1832	HSBC-XXXXX287365.exe	34
PID 1832 wrote to memory of 1436	1832	HSBC-XXXXX287365.exe	34
PID 1832 wrote to memory of 1236	1832	HSBC-XXXXX287365.exe	35
PID 1832 wrote to memory of 1236	1832	HSBC-XXXXX287365.exe	35
PID 1832 wrote to memory of 1236	1832	HSBC-XXXXX287365.exe	35
PID 1832 wrote to memory of 1236	1832	HSBC-XXXXX287365.exe	35
PID 1832 wrote to memory of 856	1832	HSBC-XXXXX287365.exe	36
PID 1832 wrote to memory of 856	1832	HSBC-XXXXX287365.exe	36
PID 1832 wrote to memory of 856	1832	HSBC-XXXXX287365.exe	36
PID 1832 wrote to memory of 856	1832	HSBC-XXXXX287365.exe	36

C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sgPpAtTvjKWzG.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2028
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sgPpAtTvjKWzG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA78.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1532
- C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
  2⤵
  PID:584
- C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
  2⤵
  PID:1952
- C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
  2⤵
  PID:1436
- C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
  2⤵
  PID:1236
- C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC-XXXXX287365.exe"
  2⤵
  PID:856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tmpDA78.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpDA78.tmp
Size 1KB
SHA256 24e5fa53fd5c0df4051e5f43f8f4ff579fe9e2b1cfe2c2961206713d4419a214
MD5 cc24f58137ec84a79676019c61b4266e
SHA1 416305d21d21bb66c3b901bc8b89b57ef7465691
SHA512 c582c42aae9abda91e473812d99d28c4b2ff8de5c1e02293e7d086e5456f0be5b3f95bba664030ef0d46b1b463a3df4f10a2c635ed6884364ed5c23ac8bec38a
MD5 SHA1 SHA512

Submit Download

memory/1832-54-0x0000000000380000-0x0000000000476000-memory.dmp

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memory/1832-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

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memory/1832-56-0x0000000000340000-0x000000000035A000-memory.dmp

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memory/1832-57-0x0000000000520000-0x000000000052C000-memory.dmp

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memory/1832-58-0x0000000005F70000-0x0000000005FF0000-memory.dmp

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memory/1832-63-0x0000000004270000-0x0000000004296000-memory.dmp

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memory/2028-64-0x000000006EE30000-0x000000006F3DB000-memory.dmp

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memory/2028-65-0x000000006EE30000-0x000000006F3DB000-memory.dmp

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