gozi | 2629aee2f9e5b14c601e50722bf87a7a31c7403b4c89f4d34961ec1ca214f450

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2024, 22:00

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General

Target

7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
Size

1.5MB
MD5

7cddf1b4905e46dd785a85292103ab4c
SHA1

c35fe73cbb6daf239da1fc6aa4e8bc523f77b73e
SHA256

2629aee2f9e5b14c601e50722bf87a7a31c7403b4c89f4d34961ec1ca214f450
SHA512

7ce87ef63d848a2e080c5ccc1a5e81713673aea0c83aa26c53b09e8cc0c01297c023681466c00e13ffbc8b67447f16dc36f91b9f603c1bdb8e85f6339aa910f0
SSDEEP

24576:gjclZDgmKRazSuRv7qqwxpTN7Si8iRQAu9L8VChrEcL35zm9nS71C7KVoEW:gjcldgmtrv7qlpp/WAu9MChrEYpCxS5r

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
3120	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3120	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4784-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/memory/3120-13-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000d000000023bb4-11.dat	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	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4784	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4784	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
3120	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 3120	4784	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe	86
PID 4784 wrote to memory of 3120	4784	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe	86
PID 4784 wrote to memory of 3120	4784	7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3120

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\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe

Filesize
1.5MB

MD5
c59314aa1766fc4d1235c21df64d937e

SHA1
2f9af16c5afa469cef57ba162a669fc219849ad2

SHA256
3b5c7170845f637572893e1a701c4ba2ba990604fcede29eed8cbb9747a83ffd

SHA512
f042acff98c8c6dba25b76c1dc6783ddec37fd766835d7922bbe022a816e6ed268a69e5d76f217b9d0aa49507c0dc559122c71ade270ddd985fc9da0bc91b2e7

Download Submit
memory/3120-19-0x0000000001D50000-0x0000000001E83000-memory.dmp

Filesize
1.2MB

Download
memory/3120-26-0x0000000004650000-0x000000000487A000-memory.dmp

Filesize
2.2MB

Download
memory/3120-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3120-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3120-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3120-36-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4784-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4784-1-0x0000000001D50000-0x0000000001E83000-memory.dmp

Filesize
1.2MB

Download
memory/4784-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4784-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download