gozi_ifsb | 1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

General

Target

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe
Size

493KB
MD5

6c7e410f44893d5274d311126f2c70f6
SHA1

f057ffd3ef87238b2a99df772832a9468cbe5d68
SHA256

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98
SHA512

f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Score

10^/10

gozi_ifsb 1010 banker persistence trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1010

C2

diuolirt.at

deopliazae.at

nifredao.com

filokiyurt.at

Attributes

exe_type
worker
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb
Executes dropped EXE 1 IoCs

Processes:

apprispl.exe

pid process

5060 apprispl.exe

pid	process
5060	apprispl.exe

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

Processes:

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\capigSup = "C:\\Users\\Admin\\AppData\\Roaming\\Azurives\\apprispl.exe"	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1956 5060 WerFault.exe apprispl.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

apprispl.exe

pid process

5060 apprispl.exe
5060 apprispl.exe

pid	pid_target	process	target process
1956	5060	WerFault.exe	apprispl.exe

pid	process
5060	apprispl.exe
5060	apprispl.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.execmd.execmd.exeapprispl.exe

description	pid	process	target process
PID 2584 wrote to memory of 2616	2584	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 2584 wrote to memory of 2616	2584	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 2584 wrote to memory of 2616	2584	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 2616 wrote to memory of 4348	2616	cmd.exe	cmd.exe
PID 2616 wrote to memory of 4348	2616	cmd.exe	cmd.exe
PID 2616 wrote to memory of 4348	2616	cmd.exe	cmd.exe
PID 4348 wrote to memory of 5060	4348	cmd.exe	apprispl.exe
PID 4348 wrote to memory of 5060	4348	cmd.exe	apprispl.exe
PID 4348 wrote to memory of 5060	4348	cmd.exe	apprispl.exe
PID 5060 wrote to memory of 4672	5060	apprispl.exe	svchost.exe
PID 5060 wrote to memory of 4672	5060	apprispl.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe
"C:\Users\Admin\AppData\Local\Temp\1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\F1D6\F8EB.bat" "C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\cmd.exe
    cmd /C ""C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4348
  - - C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe
      "C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:5060
    - - C:\Windows\system32\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:4672
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 564
        5⤵
        Program crash
        
        PID:1956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5060 -ip 5060
1⤵
PID:4744

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\F1D6\F8EB.bat

Filesize
112B

MD5
db5fb7d09659981c1945f86389fb289f

SHA1
2e85f35267a4c9744454a990adc916a910168147

SHA256
48970963d97f3d409eff3c24efdf879ef7d47e6859ff58d17b25487e9768f4be

SHA512
c08ff741dc944a28bc79a0ac58701daa2a0f2c79e0ec6e8748240926afa8984889f0c951c7cfb24a03013292d51e1f27087bdb0722b2aed4b242c64cc4300681

Download Submit
C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe

Filesize
493KB

MD5
6c7e410f44893d5274d311126f2c70f6

SHA1
f057ffd3ef87238b2a99df772832a9468cbe5d68

SHA256
1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

SHA512
f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Download Submit
C:\Users\Admin\AppData\Roaming\Azurives\apprispl.exe

Filesize
493KB

MD5
6c7e410f44893d5274d311126f2c70f6

SHA1
f057ffd3ef87238b2a99df772832a9468cbe5d68

SHA256
1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

SHA512
f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Download Submit
memory/2584-130-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2584-132-0x0000000002200000-0x0000000002230000-memory.dmp

Filesize
192KB

Download
memory/2616-133-0x0000000000000000-mapping.dmp

Download
memory/4348-135-0x0000000000000000-mapping.dmp

Download
memory/5060-136-0x0000000000000000-mapping.dmp

Download
memory/5060-139-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/5060-141-0x00000000005D0000-0x0000000000600000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads