gozi | 3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 09:39

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General

Target

3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe
Size

68KB
MD5

b0589d33167a2f3a585f83ca9d57c172
SHA1

c5256e83894d28c84bd6e2417835028dc2582dac
SHA256

3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd
SHA512

582cba8de83561b26f4a4c3c738ae4d5411ce312995e58b84d3126019bfeac14fc059b1d4fc62d6b4de67205fadda43cddf9d685590b083ae8cb839cce43f86e
SSDEEP

1536:BRtqbQ/nR6MfVUI9aQXhIf41wt9G+1Cm2tvdZ0CmuJd5:Vz4aVxhB1S1et7Bbd5

Score

10^/10

gozi banker discovery isfb trojan upx

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Deletes itself 1 IoCs

pid	Process
1120	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

Executes dropped EXE 1 IoCs

pid	Process
1120	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2140-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x000c000000023b42-11.dat	upx
behavioral2/memory/1120-13-0x0000000000400000-0x000000000043A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2140	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2140	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe
1120	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 1120	2140	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe	84
PID 2140 wrote to memory of 1120	2140	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe	84
PID 2140 wrote to memory of 1120	2140	3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe	84

C:\Users\Admin\AppData\Local\Temp\3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe
"C:\Users\Admin\AppData\Local\Temp\3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Users\Admin\AppData\Local\Temp\3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe
  C:\Users\Admin\AppData\Local\Temp\3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3e3a28251de1027b5b21a8d987ec72a2f38f0a50f2d73d502c525965d4c411fd.exe

Filesize
68KB

MD5
dfb637268b04759b6c8942601a4904e1

SHA1
a146928749132546d2b5212b3d1436e1031463bf

SHA256
394ed74c95314b196a83e2d77d64ac5d8ee551596c3a19313667a5f7b3eb5161

SHA512
bf1f65997a5e239be25239018146e22358af3d2725a251251f7f5aa7a7461bd58d026b052c1c4410ae2840896b501f85f3b6af8d746d5bb0566502a0beb2a0cc

Download Submit
memory/1120-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1120-25-0x00000000014B0000-0x00000000014CB000-memory.dmp

Filesize
108KB

Download
memory/1120-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1120-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1120-14-0x0000000000190000-0x000000000019E000-memory.dmp

Filesize
56KB

Download
memory/1120-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2140-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2140-1-0x00000000000E0000-0x00000000000EE000-memory.dmp

Filesize
56KB

Download
memory/2140-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2140-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download