gozi_ifsb | 3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a

General

Target

3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe
Size

361KB
MD5

1e4e3ab0d662c3f8a47c67ed427a154f
SHA1

c96cf36141dd1a2a88bcaf3881f233a40854fb2b
SHA256

3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a
SHA512

879ac733fc2cfd57561ce65a92bab41d47484da3b7e7e2c430359bfa0301f1f3fcf253d181ed1bc7fbf20861b35cdc871acc9cf461909e69936fadaa58c4936e

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:

Actipi32.exe

pid process

720 Actipi32.exe

pid	process
720	Actipi32.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:

3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AcWioker = "C:\\Users\\Admin\\AppData\\Roaming\\Addrdlet\\Actipi32.exe"	3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.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

4032 720 WerFault.exe Actipi32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Actipi32.exe

pid process

720 Actipi32.exe
720 Actipi32.exe

pid	pid_target	process	target process
4032	720	WerFault.exe	Actipi32.exe

pid	process
720	Actipi32.exe
720	Actipi32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.execmd.execmd.exeActipi32.exe

description	pid	process	target process
PID 1620 wrote to memory of 2220	1620	3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe	cmd.exe
PID 1620 wrote to memory of 2220	1620	3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe	cmd.exe
PID 1620 wrote to memory of 2220	1620	3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe	cmd.exe
PID 2220 wrote to memory of 1388	2220	cmd.exe	cmd.exe
PID 2220 wrote to memory of 1388	2220	cmd.exe	cmd.exe
PID 2220 wrote to memory of 1388	2220	cmd.exe	cmd.exe
PID 1388 wrote to memory of 720	1388	cmd.exe	Actipi32.exe
PID 1388 wrote to memory of 720	1388	cmd.exe	Actipi32.exe
PID 1388 wrote to memory of 720	1388	cmd.exe	Actipi32.exe
PID 720 wrote to memory of 1576	720	Actipi32.exe	svchost.exe
PID 720 wrote to memory of 1576	720	Actipi32.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe
"C:\Users\Admin\AppData\Local\Temp\3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5CBB\33.bat" "C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe" "C:\Users\Admin\AppData\Local\Temp\3A25AC~1.EXE""
2⤵
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe" "C:\Users\Admin\AppData\Local\Temp\3A25AC~1.EXE""
3⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe
"C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe" "C:\Users\Admin\AppData\Local\Temp\3A25AC~1.EXE"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:720

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
5⤵
PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 720 -s 584
5⤵
- Program crash
PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 720 -ip 720
1⤵
PID:1172

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\5CBB\33.bat
Filesize
112B

MD5
162ce4b12b25c5d87a22bba996effa8d

SHA1
1913d2528e5270504050ff7ae89dc6f62f751004

SHA256
79461f900571f16bad1c0f1e4f024d59994df94bd6077607bba4822f9f6b09d8

SHA512
596429b517430b4a0d7e2a77f98cf6f7ee2b3a3e5bf3f22f28c16339c4370af569197f9764121b30aa51e1441166b8de39012c16f04e34a1257771434ce8b44c

Download Submit
C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe
Filesize
361KB

MD5
1e4e3ab0d662c3f8a47c67ed427a154f

SHA1
c96cf36141dd1a2a88bcaf3881f233a40854fb2b

SHA256
3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a

SHA512
879ac733fc2cfd57561ce65a92bab41d47484da3b7e7e2c430359bfa0301f1f3fcf253d181ed1bc7fbf20861b35cdc871acc9cf461909e69936fadaa58c4936e

Download Submit
C:\Users\Admin\AppData\Roaming\Addrdlet\Actipi32.exe
Filesize
361KB

MD5
1e4e3ab0d662c3f8a47c67ed427a154f

SHA1
c96cf36141dd1a2a88bcaf3881f233a40854fb2b

SHA256
3a25ac74307f2358212c1cf753a9ae3ff548737ee6c6c0a789ca07464038bb5a

SHA512
879ac733fc2cfd57561ce65a92bab41d47484da3b7e7e2c430359bfa0301f1f3fcf253d181ed1bc7fbf20861b35cdc871acc9cf461909e69936fadaa58c4936e

Download Submit
memory/720-136-0x0000000000000000-mapping.dmp

Download
memory/720-139-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/720-141-0x00000000006F0000-0x0000000000720000-memory.dmp

Filesize
192KB

Download
memory/1388-135-0x0000000000000000-mapping.dmp

Download
memory/1620-130-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1620-132-0x0000000000700000-0x0000000000730000-memory.dmp

Filesize
192KB

Download
memory/2220-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads