gozi | 1e27ac2a62cef0f4d2ebbd54fb5e87d07ae1e94b3fe4a37e4e7dbf3ca7411aec

Analysis

max time kernel
96s
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
27-11-2024 05:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
Size

5.8MB
MD5

a607fddf23be90e4c8e18c53ce9acf60
SHA1

d0686a5a5c566b5281bd432619d8b3236a808005
SHA256

1e27ac2a62cef0f4d2ebbd54fb5e87d07ae1e94b3fe4a37e4e7dbf3ca7411aec
SHA512

49fa6a0687055224d3aaf5649d9586fb1a5588f88fd4363a98f5ff999fac148a06a6f1186b01fbbfa512ff3deddf8eed0d63d6e3b8b21d3b0d5c50617085b99a
SSDEEP

98304:kI7m5vjtVAmgQapzC4HBUCczzM3A0mXlMEiz7PvY4HBUCczzM3:nmFj/gQapdWC0Nl/MnHWC

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
8	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
8	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2748-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000a000000023c4e-10.dat	upx
behavioral2/memory/8-13-0x0000000000400000-0x00000000008EF000-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	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2748	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2748	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
8	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 8	2748	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	82
PID 2748 wrote to memory of 8	2748	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	82
PID 2748 wrote to memory of 8	2748	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:8

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\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Filesize
5.8MB

MD5
3a5146692daaea143a40fff76d36b50c

SHA1
0cba3f91fb661fbd6fd53a53fe5551f78cb56efd

SHA256
ef9ac3dec2f3c9baba9fda19a77c09079e2130e32469a347f43ddb3e37aeb753

SHA512
d030e51bf06c18abe484ead5eb712c974203bbf2ee03fe121048855d5464056ea8f1913ed69fc98c54c0b40939831501c0d7c63a73bb592ce035bb2c6a3c815b

Download Submit
memory/8-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/8-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/8-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/8-26-0x0000000004580000-0x00000000047AA000-memory.dmp

Filesize
2.2MB

Download
memory/8-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/8-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2748-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2748-1-0x0000000001CF0000-0x0000000001E23000-memory.dmp

Filesize
1.2MB

Download
memory/2748-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2748-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download