gozi | 8764cb1626b18c9f17c77f29013f29a838ff19c5ffdcfa2bf1d15fc0d145ba1a

Analysis

max time kernel
135s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 10:55

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General

Target

6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
Size

1.3MB
MD5

6e8670df26d315d0a4237f0e30059607
SHA1

98659ad61685fef590d21b8c7cde2ef39616ff6b
SHA256

8764cb1626b18c9f17c77f29013f29a838ff19c5ffdcfa2bf1d15fc0d145ba1a
SHA512

fc0e19352d8a8cab90f5e73557a64df22ff973a5592ee7a3b2becb13a99ce335a8a9aecf9022b9dd3eba3448a8ab7d183398c9e5c47a00d31e48ff32b12b4b7d
SSDEEP

24576:No4XyqBxu2jFr5AUVOzRHFfnbNnurlb2RooGGVhGoGZSvrNL/iYW+IZIyUxU9/9j:S/2jFGFRlfntSlb2mtqxy+5L/iY6ZITe

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

Executes dropped EXE 1 IoCs

pid	Process
4220	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2108-0-0x0000000000400000-0x00000000008E7000-memory.dmp	upx
behavioral2/files/0x000b000000023bfc-12.dat	upx
behavioral2/memory/4220-14-0x0000000000400000-0x00000000008E7000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2108	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2108	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
4220	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 4220	2108	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe	84
PID 2108 wrote to memory of 4220	2108	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe	84
PID 2108 wrote to memory of 4220	2108	6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Local\Temp\6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4220

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\6e8670df26d315d0a4237f0e30059607_JaffaCakes118.exe

Filesize
1.3MB

MD5
c465d788dddf6c7c5e95eed53cee255a

SHA1
d5e9b14d517904e02a343e443a23dc0d01de7414

SHA256
ef983f885544034e7e725d510028ba8a97c0067a149abed00f5f63311ac3658a

SHA512
a26022b4d47d12c435de803ffd4b458b796206dfa3563343cc2a0669dc98d589bace4662e47b618ea4977933eb346b6ca77d38c668af9400e17a161adaf8de36

Download Submit
memory/2108-0-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download
memory/2108-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

Filesize
1.2MB

Download
memory/2108-2-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/2108-13-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/4220-15-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/4220-21-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/4220-27-0x0000000004520000-0x0000000004742000-memory.dmp

Filesize
2.1MB

Download
memory/4220-20-0x00000000018F0000-0x0000000001A21000-memory.dmp

Filesize
1.2MB

Download
memory/4220-14-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download
memory/4220-35-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download