7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

General

Target

7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe
Size

246KB
MD5

85cb7aaacfbd8c31ba1eaaa016f4eb54
SHA1

1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0
SHA256

7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f
SHA512

7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc
SSDEEP

6144:W+1qhNH3naQUcNAEO9ar4GEA/BVTQqJ6tHO:W+wqJcCGQu6HO

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1108	qftbrfojt.exe

Deletes itself 1 IoCs

pid	Process
516	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
516	cmd.exe
1108	qftbrfojt.exe
1108	qftbrfojt.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1828	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1844	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1108	qftbrfojt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1108	qftbrfojt.exe
1108	qftbrfojt.exe
1108	qftbrfojt.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1108	qftbrfojt.exe
1108	qftbrfojt.exe
1108	qftbrfojt.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 516	268	7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe	28
PID 268 wrote to memory of 516	268	7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe	28
PID 268 wrote to memory of 516	268	7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe	28
PID 268 wrote to memory of 516	268	7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe	28
PID 516 wrote to memory of 1828	516	cmd.exe	30
PID 516 wrote to memory of 1828	516	cmd.exe	30
PID 516 wrote to memory of 1828	516	cmd.exe	30
PID 516 wrote to memory of 1828	516	cmd.exe	30
PID 516 wrote to memory of 1844	516	cmd.exe	32
PID 516 wrote to memory of 1844	516	cmd.exe	32
PID 516 wrote to memory of 1844	516	cmd.exe	32
PID 516 wrote to memory of 1844	516	cmd.exe	32
PID 516 wrote to memory of 1108	516	cmd.exe	33
PID 516 wrote to memory of 1108	516	cmd.exe	33
PID 516 wrote to memory of 1108	516	cmd.exe	33
PID 516 wrote to memory of 1108	516	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe
"C:\Users\Admin\AppData\Local\Temp\7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:268
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 268 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f.exe" & start C:\Users\Admin\AppData\Local\QFTBRF~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:516
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 268
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1828
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1844
- - C:\Users\Admin\AppData\Local\qftbrfojt.exe
    C:\Users\Admin\AppData\Local\QFTBRF~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
246KB

MD5
85cb7aaacfbd8c31ba1eaaa016f4eb54

SHA1
1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0

SHA256
7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

SHA512
7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc

Download Submit
C:\Users\Admin\AppData\Local\qftbrfojt.exe

Filesize
246KB

MD5
85cb7aaacfbd8c31ba1eaaa016f4eb54

SHA1
1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0

SHA256
7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

SHA512
7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc

Download Submit
\Users\Admin\AppData\Local\qftbrfojt.exe

Filesize
246KB

MD5
85cb7aaacfbd8c31ba1eaaa016f4eb54

SHA1
1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0

SHA256
7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

SHA512
7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc

Download Submit
\Users\Admin\AppData\Local\qftbrfojt.exe

Filesize
246KB

MD5
85cb7aaacfbd8c31ba1eaaa016f4eb54

SHA1
1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0

SHA256
7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

SHA512
7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc

Download Submit
\Users\Admin\AppData\Local\qftbrfojt.exe

Filesize
246KB

MD5
85cb7aaacfbd8c31ba1eaaa016f4eb54

SHA1
1ea5271d64dacbcc0176f19d3a6be7811e7d2fa0

SHA256
7236532915a21b62234e8bc06c68a25da7917f73d8a5248dc95bef8ec89f072f

SHA512
7bbaa89bf5acc670d27f4ae5575ee381791d1569602357c03a401303010647dd49d4ffd37b2e9850c8058bf211fb603ae932ff0a4c3e6caac3b7bbf3798a2bfc

Download Submit
memory/268-55-0x000000000066E000-0x000000000069B000-memory.dmp

Filesize
180KB

Download
memory/268-56-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

Download
memory/268-57-0x0000000000400000-0x00000000004F95FE-memory.dmp

Filesize
997KB

Download
memory/268-58-0x000000000066E000-0x000000000069B000-memory.dmp

Filesize
180KB

Download
memory/268-54-0x0000000000400000-0x00000000004F95FE-memory.dmp

Filesize
997KB

Download
memory/268-60-0x0000000000400000-0x00000000004F95FE-memory.dmp

Filesize
997KB

Download
memory/268-61-0x000000000066E000-0x000000000069B000-memory.dmp

Filesize
180KB

Download
memory/516-59-0x0000000000000000-mapping.dmp

Download
memory/1108-66-0x0000000000000000-mapping.dmp

Download
memory/1108-70-0x0000000000400000-0x00000000004F95FE-memory.dmp

Filesize
997KB

Download
memory/1108-71-0x000000000063D000-0x000000000066A000-memory.dmp

Filesize
180KB

Download
memory/1108-73-0x0000000000400000-0x00000000004F95FE-memory.dmp

Filesize
997KB

Download
memory/1108-74-0x000000000063D000-0x000000000066A000-memory.dmp

Filesize
180KB

Download
memory/1828-62-0x0000000000000000-mapping.dmp

Download
memory/1844-63-0x0000000000000000-mapping.dmp

Download

Analysis

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