gozi | bcece95a3d6858f4ce37e8f93c2138716df2b9f90e2027fe6f2bd6f85630316a

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 22:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
Size

2.9MB
MD5

f0f06610463a4e90b4c0f94a85dc49fe
SHA1

c6a381b6b463d4c3856ed343841b122bfdef9163
SHA256

bcece95a3d6858f4ce37e8f93c2138716df2b9f90e2027fe6f2bd6f85630316a
SHA512

02ac7b47dd1fd40792a586f1de340666e721113ea64843823588b8e205df98073ff9647d8dd72834cd8ad72b0ac0c81dded35b4eb55bfab5afe2792653463312
SSDEEP

49152:J1Pu1UXE+7vZPO4mH/zipEXGLZwuszq/UpHpfsP4M338dB2IBlGuuDVUsdxxjeQz:J1Rt3dgXUgg3gnl/IVUs1jePs

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
5088	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5088	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4280-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000a000000023bef-11.dat	upx
behavioral2/memory/5088-13-0x0000000000400000-0x00000000008EF000-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	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4280	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4280	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
5088	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 5088	4280	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe	83
PID 4280 wrote to memory of 5088	4280	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe	83
PID 4280 wrote to memory of 5088	4280	f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4280
- C:\Users\Admin\AppData\Local\Temp\f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:5088

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\f0f06610463a4e90b4c0f94a85dc49fe_JaffaCakes118.exe

Filesize
2.9MB

MD5
d7bbb6450e2d21900476179480534f51

SHA1
6f990099fa7ebf6ee02fc559fe47e8471bfbb2e8

SHA256
eb89f1f6bd13fabfd329abe5a2ed13093510da27021252d5f05bc0a762b843c1

SHA512
3b33ca6dddf0b80eab2b5e181eab45338a1a7e273dd27983a30932a05acdcee2ebd98d98c4a49729410dd7614435e9cc919acd3569949f9929c6a3fdad8611a8

Download Submit
memory/4280-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4280-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/4280-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4280-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/5088-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/5088-14-0x0000000001CE0000-0x0000000001E13000-memory.dmp

Filesize
1.2MB

Download
memory/5088-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/5088-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/5088-26-0x00000000045E0000-0x000000000480A000-memory.dmp

Filesize
2.2MB

Download
memory/5088-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download