4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445

General

Target

4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
Size

948KB
MD5

30eb517464cabd2db114e04ee21f78dc
SHA1

054aaefcfc142b604f13e28e22f82aa869a17bc7
SHA256

4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445
SHA512

4f39c54c2e3ecea88197e2fb0cfd4a09f621b113711caea6b74b3ee2079f5833db1277b02155092f193d5325fde533af74b1d69e97229ffc96838bed2f26decb
SSDEEP

24576:bj4m9zPIvpppXpppppCOopppXpppppCOxJf2W+ANO8wumpTC5/Mpwxqv:IkISO/OWQA8PUlB

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2356 set thread context of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32

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

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/Job

T1053

pid	Process
2844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
2852	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
2852	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
Token: SeDebugPrivilege	2852	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2844	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	30
PID 2356 wrote to memory of 2844	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	30
PID 2356 wrote to memory of 2844	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	30
PID 2356 wrote to memory of 2844	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	30
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32
PID 2356 wrote to memory of 2852	2356	4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe	32

C:\Users\Admin\AppData\Local\Temp\4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
"C:\Users\Admin\AppData\Local\Temp\4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iRUuyiGm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC967.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2844
- C:\Users\Admin\AppData\Local\Temp\4cf4f2da3b0b5148df4ee70b30009314a1b3a47dbec4607b5643c043a0582445_JC.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC967.tmp

Filesize
1KB

MD5
fd768b9fbd8c6dfc24fb441cea91ddcf

SHA1
27d44fbecd0692c0e34416d108f4615e905c91e0

SHA256
63a11b03780e9533dba3101841391cfb56823e59f51b2c29fc4a5e401236b86b

SHA512
dbd234a4114cea6a3e4f5f1b448807061f40c2437c33130eef2f1e43f0ff7d217361a44808e1e04095d623c2a5b077b3196625424f986e5b1906253bdfc52e58

Download Submit
memory/2356-54-0x0000000001120000-0x0000000001214000-memory.dmp

Filesize
976KB

Download
memory/2356-55-0x0000000073F00000-0x00000000745EE000-memory.dmp

Filesize
6.9MB

Download
memory/2356-56-0x00000000010D0000-0x0000000001110000-memory.dmp

Filesize
256KB

Download
memory/2356-57-0x0000000073F00000-0x00000000745EE000-memory.dmp

Filesize
6.9MB

Download
memory/2356-58-0x00000000010D0000-0x0000000001110000-memory.dmp

Filesize
256KB

Download
memory/2356-59-0x00000000009E0000-0x00000000009F4000-memory.dmp

Filesize
80KB

Download
memory/2356-60-0x00000000056F0000-0x0000000005774000-memory.dmp

Filesize
528KB

Download
memory/2356-61-0x0000000000B30000-0x0000000000B72000-memory.dmp

Filesize
264KB

Download
memory/2356-80-0x0000000073F00000-0x00000000745EE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-67-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-69-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-71-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-75-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-77-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-79-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-65-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-81-0x0000000073F00000-0x00000000745EE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-82-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2852-84-0x0000000073F00000-0x00000000745EE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-85-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads