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:

amxredit.exe

pid process

1660 amxredit.exe
Deletes itself 1 IoCs

Processes:

amxredit.exe

pid process

1660 amxredit.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

1228 cmd.exe

pid	process
1660	amxredit.exe

pid	process
1660	amxredit.exe

pid	process
1228	cmd.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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audial32 = "C:\\Users\\Admin\\AppData\\Roaming\\Audiient\\amxredit.exe"	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

amxredit.exesvchost.exe

description	pid	process	target process
PID 1660 set thread context of 2032	1660	amxredit.exe	svchost.exe
PID 2032 set thread context of 1208	2032	svchost.exe	Explorer.EXE

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

amxredit.exeExplorer.EXE

pid process

1660 amxredit.exe
1208 Explorer.EXE
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

amxredit.exesvchost.exe

pid process

1660 amxredit.exe
2032 svchost.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE

pid	process
1660	amxredit.exe
1208	Explorer.EXE

pid	process
1660	amxredit.exe
2032	svchost.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.execmd.execmd.exeamxredit.exesvchost.exe

description	pid	process	target process
PID 632 wrote to memory of 1948	632	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 632 wrote to memory of 1948	632	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 632 wrote to memory of 1948	632	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 632 wrote to memory of 1948	632	1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe	cmd.exe
PID 1948 wrote to memory of 1228	1948	cmd.exe	cmd.exe
PID 1948 wrote to memory of 1228	1948	cmd.exe	cmd.exe
PID 1948 wrote to memory of 1228	1948	cmd.exe	cmd.exe
PID 1948 wrote to memory of 1228	1948	cmd.exe	cmd.exe
PID 1228 wrote to memory of 1660	1228	cmd.exe	amxredit.exe
PID 1228 wrote to memory of 1660	1228	cmd.exe	amxredit.exe
PID 1228 wrote to memory of 1660	1228	cmd.exe	amxredit.exe
PID 1228 wrote to memory of 1660	1228	cmd.exe	amxredit.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 1660 wrote to memory of 2032	1660	amxredit.exe	svchost.exe
PID 2032 wrote to memory of 1208	2032	svchost.exe	Explorer.EXE
PID 2032 wrote to memory of 1208	2032	svchost.exe	Explorer.EXE
PID 2032 wrote to memory of 1208	2032	svchost.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1208

C:\Users\Admin\AppData\Local\Temp\1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe
"C:\Users\Admin\AppData\Local\Temp\1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\4A1E\250F.bat" "C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE""
3⤵
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE""
4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1228

C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe
"C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe" "C:\Users\Admin\AppData\Local\Temp\150623~1.EXE"
5⤵
- Executes dropped EXE
- Deletes itself
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
6⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2032

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\4A1E\250F.bat
Filesize
108B

MD5
85a1ceca6c419c2392fa84ac5b9a2446

SHA1
3cd4ae8c77fa723baced061a4f3f6ad841e1db2a

SHA256
160ccf62ce5ad9567b0a097d68766c433fa444e51beab4761bf3ea1b3dd7c235

SHA512
fbcea2df3462b21ee193ac36a641f8ed38e4ccf8bf0b869ee5cc0fea942d3dd4af6b6cc672f885b52c29475529ae9dd694072565d503a4230d7d21f20167e6c0

Download Submit
C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe
Filesize
493KB

MD5
6c7e410f44893d5274d311126f2c70f6

SHA1
f057ffd3ef87238b2a99df772832a9468cbe5d68

SHA256
1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

SHA512
f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Download Submit
C:\Users\Admin\AppData\Roaming\Audiient\amxredit.exe
Filesize
493KB

MD5
6c7e410f44893d5274d311126f2c70f6

SHA1
f057ffd3ef87238b2a99df772832a9468cbe5d68

SHA256
1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

SHA512
f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Download Submit
\Users\Admin\AppData\Roaming\Audiient\amxredit.exe
Filesize
493KB

MD5
6c7e410f44893d5274d311126f2c70f6

SHA1
f057ffd3ef87238b2a99df772832a9468cbe5d68

SHA256
1506235ef20de5e302756790a06e84aba843ef488af220956041a154a0901e98

SHA512
f248792d2a9ebfb978c5acf8512849c77d0776707be5a568a0cafc00b212dcee6c67de161fa292575b26a82f14c7253be454d9e68f21f0425c41c7f460772a38

Download Submit
memory/632-55-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/632-57-0x0000000000230000-0x0000000000260000-memory.dmp

Filesize
192KB

Download
memory/632-54-0x0000000075391000-0x0000000075393000-memory.dmp

Filesize
8KB

Download
memory/1208-71-0x0000000002AD0000-0x0000000002B45000-memory.dmp

Filesize
468KB

Download
memory/1208-72-0x0000000002AD0000-0x0000000002B45000-memory.dmp

Filesize
468KB

Download
memory/1228-60-0x0000000000000000-mapping.dmp

Download
memory/1660-63-0x0000000000000000-mapping.dmp

Download
memory/1660-68-0x00000000001C0000-0x00000000001F0000-memory.dmp

Filesize
192KB

Download
memory/1660-66-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1948-58-0x0000000000000000-mapping.dmp

Download
memory/2032-69-0x0000000000000000-mapping.dmp

Download
memory/2032-70-0x00000000003D0000-0x0000000000445000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads