gozi | 2b1cd646c06c8718484b40a09829ebb74bbbbb1fa3f7736e9a03ba4447b9f892

General

Target

2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
Size

3.4MB
MD5

b682f3c45ca706c9141fff5b92de078d
SHA1

40716300aa31e11e3030fcc850bc6e6085b8046e
SHA256

2b1cd646c06c8718484b40a09829ebb74bbbbb1fa3f7736e9a03ba4447b9f892
SHA512

e12e212891b2e250f2bbdb39adf58eb6ed70aebf4bfcf8177fbf6bba4fca0ef73c0e79e9b2e0c07b76c9dc898f5c1a36896b5b62e27121f79782ca5d7246fac3
SSDEEP

49152:fPO9Of2JPfmq71L5lfuRRCNfvJgw/0kiz0PccRTRJ6Qn:n7UPfmqHlfuRMNfvJgp7accRrb

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

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1720-0-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-1-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-3-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-2-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-14-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-7-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-15-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-25-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-45-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-39-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-33-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-50-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-48-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-43-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-41-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-37-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-35-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-31-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-29-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-23-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-20-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-18-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-9-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-27-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx
behavioral1/memory/1720-60-0x00000000003B0000-0x00000000003EE000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MultiGame.dll	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
File created	C:\Windows\Au¶à¿ª.SYS	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
1720	2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe

C:\Users\Admin\AppData\Local\Temp\2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-19_b682f3c45ca706c9141fff5b92de078d_icedid_remcos.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1720-0-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-1-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-3-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-2-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-14-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-7-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-15-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-25-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-45-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-39-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-33-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-50-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-48-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-43-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-41-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-37-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-35-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-51-0x0000000000411000-0x0000000000412000-memory.dmp

Filesize
4KB

Download
memory/1720-55-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-56-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-59-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-58-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-57-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-54-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-31-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-29-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-23-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-20-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-18-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-9-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-27-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-60-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/1720-61-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-62-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download
memory/1720-63-0x0000000000400000-0x00000000007A8000-memory.dmp

Filesize
3.7MB

Download

Analysis

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