93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

General

Target

93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe
Size

209KB
MD5

e6f7100c52ffa8cc990a6dacb985ff59
SHA1

5090f525de56b6aac5481805d949a903b78dbbe2
SHA256

93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac
SHA512

bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b
SSDEEP

6144:rtGyNUeWZHl7X9nvx/5XwZWzxnLct5Z5/3:tNwF7B9yQzxQt5L

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1904	iflspip.exe

Deletes itself 1 IoCs

pid	Process
1284	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
1284	cmd.exe
1904	iflspip.exe
1904	iflspip.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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.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
1356	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1740	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1904	iflspip.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1356	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1904	iflspip.exe
1904	iflspip.exe
1904	iflspip.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1904	iflspip.exe
1904	iflspip.exe
1904	iflspip.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1284	1636	93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe	28
PID 1636 wrote to memory of 1284	1636	93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe	28
PID 1636 wrote to memory of 1284	1636	93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe	28
PID 1636 wrote to memory of 1284	1636	93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe	28
PID 1284 wrote to memory of 1356	1284	cmd.exe	30
PID 1284 wrote to memory of 1356	1284	cmd.exe	30
PID 1284 wrote to memory of 1356	1284	cmd.exe	30
PID 1284 wrote to memory of 1356	1284	cmd.exe	30
PID 1284 wrote to memory of 1740	1284	cmd.exe	32
PID 1284 wrote to memory of 1740	1284	cmd.exe	32
PID 1284 wrote to memory of 1740	1284	cmd.exe	32
PID 1284 wrote to memory of 1740	1284	cmd.exe	32
PID 1284 wrote to memory of 1904	1284	cmd.exe	33
PID 1284 wrote to memory of 1904	1284	cmd.exe	33
PID 1284 wrote to memory of 1904	1284	cmd.exe	33
PID 1284 wrote to memory of 1904	1284	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe
"C:\Users\Admin\AppData\Local\Temp\93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1636 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac.exe" & start C:\Users\Admin\AppData\Local\iflspip.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1284
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1636
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1356
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1740
- - C:\Users\Admin\AppData\Local\iflspip.exe
    C:\Users\Admin\AppData\Local\iflspip.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1904

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\iflspip.exe

Filesize
209KB

MD5
e6f7100c52ffa8cc990a6dacb985ff59

SHA1
5090f525de56b6aac5481805d949a903b78dbbe2

SHA256
93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

SHA512
bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b

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

Filesize
209KB

MD5
e6f7100c52ffa8cc990a6dacb985ff59

SHA1
5090f525de56b6aac5481805d949a903b78dbbe2

SHA256
93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

SHA512
bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b

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

Filesize
209KB

MD5
e6f7100c52ffa8cc990a6dacb985ff59

SHA1
5090f525de56b6aac5481805d949a903b78dbbe2

SHA256
93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

SHA512
bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b

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

Filesize
209KB

MD5
e6f7100c52ffa8cc990a6dacb985ff59

SHA1
5090f525de56b6aac5481805d949a903b78dbbe2

SHA256
93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

SHA512
bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b

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

Filesize
209KB

MD5
e6f7100c52ffa8cc990a6dacb985ff59

SHA1
5090f525de56b6aac5481805d949a903b78dbbe2

SHA256
93be5b69cd2281067e2f9c37f7d707244539c743dded79ae60d0783d9fd9f7ac

SHA512
bcfe9dcaf32870df30102d1f6af6d4b4fc42e506f5480f1dfc5e4d21a7c5c3b57ff03c1ea37bbd73fc1decc64e3c229c8e93ff41b6e5d21cb4d807a62275108b

Download Submit
memory/1636-56-0x0000000001000000-0x00000000010C6000-memory.dmp

Filesize
792KB

Download
memory/1636-57-0x000000000053D000-0x000000000055F000-memory.dmp

Filesize
136KB

Download
memory/1636-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1904-67-0x00000000005DD000-0x00000000005FF000-memory.dmp

Filesize
136KB

Download
memory/1904-66-0x0000000001000000-0x00000000010C6000-memory.dmp

Filesize
792KB

Download
memory/1904-69-0x0000000001000000-0x00000000010C6000-memory.dmp

Filesize
792KB

Download
memory/1904-70-0x00000000005DD000-0x00000000005FF000-memory.dmp

Filesize
136KB

Download

Analysis

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