gozi | 7e4d864579510c03f56c3630333fc5df2c2c6f8c7e4ff7632fe91b59fbb22763

Analysis

max time kernel
95s
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
27-11-2024 15:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
Size

2.9MB
MD5

a895191b0fb0cc41271092c8623db4ed
SHA1

7582c2e6c599778af99852500bf90bb42477c848
SHA256

7e4d864579510c03f56c3630333fc5df2c2c6f8c7e4ff7632fe91b59fbb22763
SHA512

8915c3db6eb07db7fd51531e978b8522f7502689174999e57449b13817afed328b56725dcd3b35765abe584559e8fc7415609f911d1fd4a437628737f74e9690
SSDEEP

49152:T6mRD4uQXR8vio1oj6Xpch/gP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:T6mREuQXwqjupU/ggg3gnl/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
1144	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1144	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/464-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023af7-11.dat	upx
behavioral2/memory/1144-13-0x0000000000400000-0x00000000008EF000-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	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
464	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
464	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
1144	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 1144	464	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	83
PID 464 wrote to memory of 1144	464	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	83
PID 464 wrote to memory of 1144	464	a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:464
- C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1144

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\a895191b0fb0cc41271092c8623db4ed_JaffaCakes118.exe

Filesize
2.9MB

MD5
6b31b6b0b80332895065e30446da09fd

SHA1
4a7e21a3245ddb7e4a79e5e5b5296b8b6e2e5c0a

SHA256
e53bff78e45c253b15ebfd733a9f9bf7346fe841746655ec87f79bffbe4ac4c1

SHA512
17405bd130f42aa2e4944094af3986d8ec51a190b87ae8a8b48a2f0104a45237d1a59db9412a3c815fafa76d41ffa4a3b884533e2ecaa695ebca9b8940dca6dc

Download Submit
memory/464-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/464-1-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/464-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/464-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1144-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1144-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1144-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1144-19-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/1144-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download