gozi | 82f072d94b93f32e58e905da05f215baa8e4758f57ad30d2f08482063f9ed799

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 22:58

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General

Target

d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
Size

2.9MB
MD5

d40a5c7080b1d3b49cffa699f5e0d50f
SHA1

e90e3cd8c3f146e8b0c804590e7d5580095aa2c2
SHA256

82f072d94b93f32e58e905da05f215baa8e4758f57ad30d2f08482063f9ed799
SHA512

fca98b9c340515f79f9d0e9ba5b51c2fe88769d5f679b57eb7cfb7fb3056f0bc8f2d7538e67e2e549094622d104b5f6cff0e31236c5039fd6231c1dee361445a
SSDEEP

49152:Uv6DBWGkJ2iX1wQhAfV6+2D0mhD9r6J8vM0aKMBwP4M338dB2IBlGuuDVUsdxxjl:Uv6WpvhCfPGpUJHBwgg3gnl/IVUs1jek

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
2672	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2672	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3808-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000a000000023c1e-12.dat	upx
behavioral2/memory/2672-13-0x0000000000400000-0x00000000008EF000-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	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3808	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3808	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
2672	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3808 wrote to memory of 2672	3808	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	82
PID 3808 wrote to memory of 2672	3808	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	82
PID 3808 wrote to memory of 2672	3808	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2672

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\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Filesize
2.9MB

MD5
167abeb26033d00de030ef0ce4897e00

SHA1
59020152f9a85d7af7e6c38d1becd48489505b20

SHA256
03994b4c64df24a46f31a8bc6c7c1496a84b9dabdefdd7f7e8c5dbae6591a1cf

SHA512
f965133111ae30b5a649cdf940923279121394669e545e0c07726d244491e2d1d95db87c366106b2158b78c6b81bb7f0cc406a7241bebf4680d86537727a847d

Download Submit
memory/2672-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2672-20-0x0000000004560000-0x000000000478A000-memory.dmp

Filesize
2.2MB

Download
memory/2672-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2672-19-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2672-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2672-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3808-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3808-1-0x0000000001D90000-0x0000000001EC3000-memory.dmp

Filesize
1.2MB

Download
memory/3808-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3808-11-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download