c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c

General

Target

c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
Size

1.1MB
MD5

7892f83675238e76b945e0a112abab24
SHA1

10eeda2c9dba87199a1b0d1df81becb229bb5165
SHA256

c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c
SHA512

264095c2338e4eb9fbe2c6bd4bcdd7febde75d2c37ca4cbc7134cc83ec9d6b8a7a394cd9656505bfa0843d4659623296c74193fce8de0fcfcbaf7f67d7a6a511
SSDEEP

24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QJ:CcaClSFlG4ZM7QzM6

Score

7^/10

Malware Config

Signatures

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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000_Classes\Local Settings	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 1144	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	87
PID 2064 wrote to memory of 1144	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	87
PID 2064 wrote to memory of 1144	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	87
PID 2064 wrote to memory of 3040	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	88
PID 2064 wrote to memory of 3040	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	88
PID 2064 wrote to memory of 3040	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	88
PID 2064 wrote to memory of 4072	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	89
PID 2064 wrote to memory of 4072	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	89
PID 2064 wrote to memory of 4072	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	89
PID 2064 wrote to memory of 4004	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	90
PID 2064 wrote to memory of 4004	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	90
PID 2064 wrote to memory of 4004	2064	c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe	90

C:\Users\Admin\AppData\Local\Temp\c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe
"C:\Users\Admin\AppData\Local\Temp\c78c17928a94298e4acd6b128ad61ed80b31105c79978d914c2a07f8899bb36c.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:1144
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:4460
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:3040
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:1700
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:4072
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:1644
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  PID:4004
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
    3⤵
    PID:4840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
851a1279f6a0a7124133100e85cc2222

SHA1
cbd3ac48e9885023cacb35fd153b6a238aa78508

SHA256
312764a3847c47dbad66d55b5e4d454afe818763fd361d436374ac7e088a6705

SHA512
c915fe38a2888814d3125c2571307079d0c7576aaf365581b0b5bc95ef2e63b9ea20bc3e244a2a792f58ecb1d0a1a0e940901b87be04f73adbd226e88d97a930

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

Filesize
1.1MB

MD5
05cf99fbfac77b54288ba12ce487c5be

SHA1
f756628072be7d83c7af62efe150f32c6a331021

SHA256
28eafc22a45e73e1503b25c058f237635754eacc22553912b8879172b1b2f355

SHA512
fd543e7ca742f202ec30ba1364618933d579c3856b6010f5dc2927cdb1d24c2d9335475e4a281ae34b94bed2d249c347dc5b967be4f9c58d14bbf53647fa953e

Download Submit
memory/2064-14-0x0000000000400000-0x0000000000551000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing