gozi | baa0104033934057a023516a0c3e5a28e4a9b27d7f2bb05ce22908a68e9770b8

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 18:47

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General

Target

db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
Size

1.5MB
MD5

db06930b15a011ae389b5ac2dd7bdc76
SHA1

2244a4f2e643dc6ac8366f97117694ffd46b49dc
SHA256

baa0104033934057a023516a0c3e5a28e4a9b27d7f2bb05ce22908a68e9770b8
SHA512

469d340474bda877816aa6f3ef125ffa8470a207478f55fc6cc3d8b4a9436d8119c7c50a964c0a8cd9d2e90d6405c60ce8bed651a32e49678a5c895d346d9ae8
SSDEEP

24576:RSRWHp1uP/NnujRafiNIT42SzXenzBvMjeeAj7YoAje1s9tXdx7jIs6NxxCQW:wkiPFBiNIOwzGj7Q7tA06tX3AgQ

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
2128	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2128	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2956-5-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x0008000000012117-14.dat	upx
behavioral1/memory/2128-15-0x0000000000400000-0x00000000008EF000-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	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
2128	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2128	2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2128	2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2128	2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2128	2956	db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Users\Admin\AppData\Local\Temp\db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2128

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\db06930b15a011ae389b5ac2dd7bdc76_JaffaCakes118.exe

Filesize
1.5MB

MD5
2b3a5d8a19cd5b940dee8b1f323b97e6

SHA1
c8eff27cc53a3276e2e2df090c7acc4338a77fe1

SHA256
381cec12df3b7c95dac64f6deb2c36946635aaad298bbc28aeaf829bbba96f78

SHA512
710fcbd9cd859da803dfd7c1291d8a7fc13236eca60282f55fafc23f12abecf36c0b75780fdead193c6c16d5b5eba44bed96d15357ed822626421859208a8f56

Download Submit
memory/2128-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2128-27-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2128-28-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2128-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2128-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2128-43-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2956-7-0x0000000000130000-0x0000000000263000-memory.dmp

Filesize
1.2MB

Download
memory/2956-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2956-5-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2956-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download