gozi | 4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 22:16

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General

Target

4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe
Size

86KB
MD5

a3297494b465b89a6d58e742ab4e8438
SHA1

59e5d31799dc0bc7b70da92fefed93ce3d3c62c4
SHA256

4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9
SHA512

c3cd65db947f1cba0fb0f83584d4e082c327ac6a184486b999799ab3844530795eb3c3bf96c92bff1fdf09b82c0c1163ce61e3b2f2d2518e3c67bb36c536aab2
SSDEEP

1536:1Fgj6MBlXQhVMWMpdhy0XDsN9vsJWb7lZbxcDxcqO0CmuJd4BXac6:1CmylXQryf5qsQbraDCqOBbd4In

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
2416	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

Executes dropped EXE 1 IoCs

pid	Process
2416	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1288-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x0032000000023b75-11.dat	upx
behavioral2/memory/2416-12-0x0000000000400000-0x000000000043A000-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	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1288	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1288	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe
2416	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2416	1288	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe	84
PID 1288 wrote to memory of 2416	1288	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe	84
PID 1288 wrote to memory of 2416	1288	4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe	84

C:\Users\Admin\AppData\Local\Temp\4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe
"C:\Users\Admin\AppData\Local\Temp\4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Users\Admin\AppData\Local\Temp\4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe
  C:\Users\Admin\AppData\Local\Temp\4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2416

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\4eae1353dbeae131a25464acc5c3eca78f4a67c791ce5f12e3008a0db050b2a9.exe

Filesize
86KB

MD5
1afdf8a4f2260afd3c7ed7f0f7c61cc8

SHA1
5925b707f37335f9a32c5942e9feae65092744b5

SHA256
783e6457e3a42dcb2fbfede11992493b157436843570fcf433e33d2d2ae1d82b

SHA512
f92478ab351b579cac9ee05c9b2dcbb4e9fa3367adcd52d179e8e0995fe2d61883da6fe6f2f781fc84788e18d3ad9484e5fa9996d0effae44823a0c9e1fff169

Download Submit
memory/1288-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1288-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

Filesize
56KB

Download
memory/1288-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1288-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2416-14-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/2416-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-24-0x00000000014C0000-0x00000000014DB000-memory.dmp

Filesize
108KB

Download
memory/2416-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2416-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

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