gozi_ifsb | 53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c

General

Target

53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe
Size

474KB
MD5

8c923cc9562628ba9c41748c2bb1c2d3
SHA1

d02a1b75c3a060b7be1371eca9a475b60e027353
SHA256

53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c
SHA512

e451c5784d17a944b4f41309e1c6be3c012b071e49da87c05b12eb2e416a62b6dd455ff159f516a7aa3a16ac0e1c202e1c87b7abd7533b69c0f7940f428ce677

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:

Bingutil.exe

pid process

3592 Bingutil.exe

pid	process
3592	Bingutil.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:

53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AcGeecfc = "C:\\Users\\Admin\\AppData\\Roaming\\capahost\\Bingutil.exe"	53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.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

4732 3592 WerFault.exe Bingutil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Bingutil.exe

pid process

3592 Bingutil.exe
3592 Bingutil.exe

pid	pid_target	process	target process
4732	3592	WerFault.exe	Bingutil.exe

pid	process
3592	Bingutil.exe
3592	Bingutil.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.execmd.execmd.exeBingutil.exe

description	pid	process	target process
PID 4412 wrote to memory of 464	4412	53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe	cmd.exe
PID 4412 wrote to memory of 464	4412	53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe	cmd.exe
PID 4412 wrote to memory of 464	4412	53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe	cmd.exe
PID 464 wrote to memory of 4472	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4472	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4472	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4008	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4008	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4008	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4392	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4392	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 4392	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 1404	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 1404	464	cmd.exe	cmd.exe
PID 464 wrote to memory of 1404	464	cmd.exe	cmd.exe
PID 1404 wrote to memory of 3592	1404	cmd.exe	Bingutil.exe
PID 1404 wrote to memory of 3592	1404	cmd.exe	Bingutil.exe
PID 1404 wrote to memory of 3592	1404	cmd.exe	Bingutil.exe
PID 3592 wrote to memory of 1080	3592	Bingutil.exe	svchost.exe
PID 3592 wrote to memory of 1080	3592	Bingutil.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe
"C:\Users\Admin\AppData\Local\Temp\53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4412

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\D68A\51.bat" "C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE""
2⤵
- Suspicious use of WriteProcessMemory
PID:464

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE""
3⤵
PID:4472

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE""
3⤵
PID:4008

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE""
3⤵
PID:4392

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE""
3⤵
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe
"C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe" "C:\Users\Admin\AppData\Local\Temp\53F126~1.EXE"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
5⤵
PID:1080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 572
5⤵
- Program crash
PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3592 -ip 3592
1⤵
PID:4560

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\D68A\51.bat
Filesize
112B

MD5
35da9bc48543a78d715d72cfa7cd2133

SHA1
203748c47264d8ff9879795fb09024e84b275c7f

SHA256
062562b367a56af1fe5a073b69d2e00ddce555cd3ac0b28cde4781e1bbde2bec

SHA512
f28152fcfc0271111aad11bcd83ceea3bf16585f52800d3532d995942a21f24837b762a3dd685d669c43f5cc8ce1fff75f9df0a657da4aae57a97e166022c317

Download Submit
C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe
Filesize
474KB

MD5
8c923cc9562628ba9c41748c2bb1c2d3

SHA1
d02a1b75c3a060b7be1371eca9a475b60e027353

SHA256
53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c

SHA512
e451c5784d17a944b4f41309e1c6be3c012b071e49da87c05b12eb2e416a62b6dd455ff159f516a7aa3a16ac0e1c202e1c87b7abd7533b69c0f7940f428ce677

Download Submit
C:\Users\Admin\AppData\Roaming\capahost\Bingutil.exe
Filesize
474KB

MD5
8c923cc9562628ba9c41748c2bb1c2d3

SHA1
d02a1b75c3a060b7be1371eca9a475b60e027353

SHA256
53f1260b4d020c05bd212aa82638df2b5b55d3e608bbf1a019662dd3b299583c

SHA512
e451c5784d17a944b4f41309e1c6be3c012b071e49da87c05b12eb2e416a62b6dd455ff159f516a7aa3a16ac0e1c202e1c87b7abd7533b69c0f7940f428ce677

Download Submit
memory/464-135-0x0000000000000000-mapping.dmp

Download
memory/1404-140-0x0000000000000000-mapping.dmp

Download
memory/3592-141-0x0000000000000000-mapping.dmp

Download
memory/3592-144-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4008-138-0x0000000000000000-mapping.dmp

Download
memory/4392-139-0x0000000000000000-mapping.dmp

Download
memory/4412-132-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4412-134-0x0000000002200000-0x0000000002230000-memory.dmp

Filesize
192KB

Download
memory/4472-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads