a7561e7435b0319079f97f4b80ecb9bb471f2d613f57b91cfb3ea6b1b2568db2

General

Target

f67070da1c1c5c9eddb67f22fda72396.exe
Size

315KB
MD5

f67070da1c1c5c9eddb67f22fda72396
SHA1

b0d47e0e51b5a18f73f4a98abaa3d2938a4c643f
SHA256

a7561e7435b0319079f97f4b80ecb9bb471f2d613f57b91cfb3ea6b1b2568db2
SHA512

d00491a04adc13bfe8da00fbb5bd5a96b59920374144fd3199fceeabfb8f06b121ded175272f1fbd44bc1ac3a5cc89953218936ee721b8c2d753ddbf6ecd5908
SSDEEP

6144:s5ZDGVDiipZrMyALmkMP2VCw24XgkTPPSSOn7CdevS22P4c:s5ZyVDiWU9yj+3s7Cdy2

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	f67070da1c1c5c9eddb67f22fda72396.exe

Executes dropped EXE 1 IoCs

pid	Process
4476	fccyogx.exe

Loads dropped DLL 1 IoCs

pid	Process
4476	fccyogx.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
3772	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3808	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4476	fccyogx.exe
4476	fccyogx.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4476	fccyogx.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3772	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4476	fccyogx.exe
4476	fccyogx.exe
4476	fccyogx.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4476	fccyogx.exe
4476	fccyogx.exe
4476	fccyogx.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 3036	4956	f67070da1c1c5c9eddb67f22fda72396.exe	91
PID 4956 wrote to memory of 3036	4956	f67070da1c1c5c9eddb67f22fda72396.exe	91
PID 4956 wrote to memory of 3036	4956	f67070da1c1c5c9eddb67f22fda72396.exe	91
PID 3036 wrote to memory of 3772	3036	cmd.exe	92
PID 3036 wrote to memory of 3772	3036	cmd.exe	92
PID 3036 wrote to memory of 3772	3036	cmd.exe	92
PID 3036 wrote to memory of 3808	3036	cmd.exe	95
PID 3036 wrote to memory of 3808	3036	cmd.exe	95
PID 3036 wrote to memory of 3808	3036	cmd.exe	95
PID 3036 wrote to memory of 4476	3036	cmd.exe	96
PID 3036 wrote to memory of 4476	3036	cmd.exe	96
PID 3036 wrote to memory of 4476	3036	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\f67070da1c1c5c9eddb67f22fda72396.exe
"C:\Users\Admin\AppData\Local\Temp\f67070da1c1c5c9eddb67f22fda72396.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4956 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\f67070da1c1c5c9eddb67f22fda72396.exe" & start C:\Users\Admin\AppData\Local\fccyogx.exe -f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 4956
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3772
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3808
- - C:\Users\Admin\AppData\Local\fccyogx.exe
    C:\Users\Admin\AppData\Local\fccyogx.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\fccyogx.exe

Filesize
315KB

MD5
f67070da1c1c5c9eddb67f22fda72396

SHA1
b0d47e0e51b5a18f73f4a98abaa3d2938a4c643f

SHA256
a7561e7435b0319079f97f4b80ecb9bb471f2d613f57b91cfb3ea6b1b2568db2

SHA512
d00491a04adc13bfe8da00fbb5bd5a96b59920374144fd3199fceeabfb8f06b121ded175272f1fbd44bc1ac3a5cc89953218936ee721b8c2d753ddbf6ecd5908

Download Submit
memory/4476-19-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-24-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-43-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-35-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-11-0x0000000000560000-0x0000000000660000-memory.dmp

Filesize
1024KB

Download
memory/4476-10-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-12-0x0000000002120000-0x0000000002122000-memory.dmp

Filesize
8KB

Download
memory/4476-15-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-33-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-31-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-22-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-21-0x0000000002120000-0x0000000002122000-memory.dmp

Filesize
8KB

Download
memory/4476-17-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-20-0x0000000000560000-0x0000000000660000-memory.dmp

Filesize
1024KB

Download
memory/4476-26-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4476-29-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4956-3-0x0000000000560000-0x0000000000562000-memory.dmp

Filesize
8KB

Download
memory/4956-2-0x0000000000570000-0x0000000000670000-memory.dmp

Filesize
1024KB

Download
memory/4956-1-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download
memory/4956-5-0x0000000000400000-0x000000000050A9FE-memory.dmp

Filesize
1.0MB

Download

Analysis

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