gozi | a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755

General

Target

a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe
Size

493KB
MD5

02e4f7328ea0d24c85becbe13c13bacf
SHA1

5534138034a0e0eb0a183ec6143a6762cc27c4f9
SHA256

a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755
SHA512

d3db4ce11c19cce9cbf26624b865e729e6c00be4c1f32a3cb3e925a870b8e168d507f0d173e5996490316a4b720cf9dbc613f7668bf345a13b1225bbb64b3990
SSDEEP

6144:AseFPcfIB+6+AVbYXkbv7xxfC0Gwxbr6hYYJu:/ChB+YVbYUbjxx60b

Score

10^/10

gozi 1010 banker isfb persistence trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

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 is a well-known and widely distributed banking trojan.
banker trojan gozi
Executes dropped EXE 1 IoCs

Processes:

dsroXP32.exe

pid process

1212 dsroXP32.exe
Deletes itself 1 IoCs

Processes:

dsroXP32.exe

pid process

1212 dsroXP32.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

1296 cmd.exe

pid	process
1212	dsroXP32.exe

pid	process
1212	dsroXP32.exe

pid	process
1296	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dmvdXT32 = "C:\\Users\\Admin\\AppData\\Roaming\\clbcwcfg\\dsroXP32.exe"	a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

dsroXP32.exesvchost.exe

description	pid	process	target process
PID 1212 set thread context of 1408	1212	dsroXP32.exe	svchost.exe
PID 1408 set thread context of 1216	1408	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:

dsroXP32.exeExplorer.EXE

pid process

1212 dsroXP32.exe
1216 Explorer.EXE
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

dsroXP32.exesvchost.exe

pid process

1212 dsroXP32.exe
1408 svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 1216 Explorer.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE

pid	process
1212	dsroXP32.exe
1216	Explorer.EXE

pid	process
1212	dsroXP32.exe
1408	svchost.exe

description	pid	process
Token: SeShutdownPrivilege	1216	Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

pid	process
1216	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.execmd.execmd.exedsroXP32.exesvchost.exe

description	pid	process	target process
PID 1988 wrote to memory of 1508	1988	a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe	cmd.exe
PID 1988 wrote to memory of 1508	1988	a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe	cmd.exe
PID 1988 wrote to memory of 1508	1988	a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe	cmd.exe
PID 1988 wrote to memory of 1508	1988	a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe	cmd.exe
PID 1508 wrote to memory of 1296	1508	cmd.exe	cmd.exe
PID 1508 wrote to memory of 1296	1508	cmd.exe	cmd.exe
PID 1508 wrote to memory of 1296	1508	cmd.exe	cmd.exe
PID 1508 wrote to memory of 1296	1508	cmd.exe	cmd.exe
PID 1296 wrote to memory of 1212	1296	cmd.exe	dsroXP32.exe
PID 1296 wrote to memory of 1212	1296	cmd.exe	dsroXP32.exe
PID 1296 wrote to memory of 1212	1296	cmd.exe	dsroXP32.exe
PID 1296 wrote to memory of 1212	1296	cmd.exe	dsroXP32.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1212 wrote to memory of 1408	1212	dsroXP32.exe	svchost.exe
PID 1408 wrote to memory of 1216	1408	svchost.exe	Explorer.EXE
PID 1408 wrote to memory of 1216	1408	svchost.exe	Explorer.EXE
PID 1408 wrote to memory of 1216	1408	svchost.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1216

C:\Users\Admin\AppData\Local\Temp\a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe
"C:\Users\Admin\AppData\Local\Temp\a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\2272\9139.bat" "C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe" "C:\Users\Admin\AppData\Local\Temp\A9FFAE~1.EXE""
3⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe" "C:\Users\Admin\AppData\Local\Temp\A9FFAE~1.EXE""
4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1296

C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe
"C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe" "C:\Users\Admin\AppData\Local\Temp\A9FFAE~1.EXE"
5⤵
- Executes dropped EXE
- Deletes itself
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
6⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1408

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\2272\9139.bat
Filesize
108B

MD5
145e69065ce1772bbd980f531b3e1ac2

SHA1
4507bebc169ce2269dd6a562784c19db20473c43

SHA256
a720084ce5edd6412de9082afcc5368bdb35799793cd84be6b62848101d30e90

SHA512
d1b7f0463825190ceaba8469f94d49717025e02e6c22dd7fbfa580ccf7e5d8b77bdd559e619eb8819ea966a992a89ac8aac56f3915eba5fe2b8d0ee93dd86f7c

Download Submit
C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe
Filesize
493KB

MD5
02e4f7328ea0d24c85becbe13c13bacf

SHA1
5534138034a0e0eb0a183ec6143a6762cc27c4f9

SHA256
a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755

SHA512
d3db4ce11c19cce9cbf26624b865e729e6c00be4c1f32a3cb3e925a870b8e168d507f0d173e5996490316a4b720cf9dbc613f7668bf345a13b1225bbb64b3990

Download Submit
C:\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe
Filesize
493KB

MD5
02e4f7328ea0d24c85becbe13c13bacf

SHA1
5534138034a0e0eb0a183ec6143a6762cc27c4f9

SHA256
a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755

SHA512
d3db4ce11c19cce9cbf26624b865e729e6c00be4c1f32a3cb3e925a870b8e168d507f0d173e5996490316a4b720cf9dbc613f7668bf345a13b1225bbb64b3990

Download Submit
\Users\Admin\AppData\Roaming\clbcwcfg\dsroXP32.exe
Filesize
493KB

MD5
02e4f7328ea0d24c85becbe13c13bacf

SHA1
5534138034a0e0eb0a183ec6143a6762cc27c4f9

SHA256
a9ffaed3f7276ab6d8472dc457a8d11698426da23d070d9651ce247f9eb33755

SHA512
d3db4ce11c19cce9cbf26624b865e729e6c00be4c1f32a3cb3e925a870b8e168d507f0d173e5996490316a4b720cf9dbc613f7668bf345a13b1225bbb64b3990

Download Submit
memory/1212-63-0x0000000000000000-mapping.dmp

Download
memory/1212-66-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1212-68-0x0000000000230000-0x0000000000260000-memory.dmp

Filesize
192KB

Download
memory/1216-71-0x0000000002B10000-0x0000000002B85000-memory.dmp

Filesize
468KB

Download
memory/1216-72-0x0000000002B10000-0x0000000002B85000-memory.dmp

Filesize
468KB

Download
memory/1296-60-0x0000000000000000-mapping.dmp

Download
memory/1408-69-0x0000000000000000-mapping.dmp

Download
memory/1408-70-0x00000000003A0000-0x0000000000415000-memory.dmp

Filesize
468KB

Download
memory/1508-58-0x0000000000000000-mapping.dmp

Download
memory/1988-57-0x00000000001C0000-0x00000000001F0000-memory.dmp

Filesize
192KB

Download
memory/1988-54-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1988-55-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads