gozi_ifsb | d7e64f8e65ce586ce2f0a857810b2a23f85140bf5e52e5a824f09787fb2bf45e | Triage

Resubmissions

24-08-2021 15:04

210824-nsbf1ebs56 10

27-07-2021 08:55

210727-2d8acwdeyx 10

Analysis

max time kernel
71s
max time network
44s
platform
windows7_x64
resource
win7v20210408
submitted
27-07-2021 08:55

Sharing

Report Analysis Logs

General

Target

direction.dll
Size

252KB
MD5

499200f6a8e223c057c6e16701740721
SHA1

ef46f9c62b94715b750173074c51100285ff6fe9
SHA256

d7e64f8e65ce586ce2f0a857810b2a23f85140bf5e52e5a824f09787fb2bf45e
SHA512

b32e3c480c7533d6fa745b3d22bf7d7bed1d0f52452b77c8232560e3d3e8979db53e0e45eb47e81757b6f20cfa01b20c55d5e63f423d89666ee74e6c9988a511

Score

10^/10

gozi_ifsb 7410 banker trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

7410

C2

signin.microsoft.com

alliances.bar

allianceline.bar

alliancer.bar

Attributes

build
250206
dns_servers
107.174.86.134
107.175.127.22
exe_type
loader
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1984	1908	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\direction.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\direction.dll
2⤵
PID:1984

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1908-60-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp

Filesize
8KB

Download
memory/1984-61-0x0000000000000000-mapping.dmp

Download
memory/1984-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1984-63-0x0000000000180000-0x0000000000200000-memory.dmp

Filesize
512KB

Download
memory/1984-64-0x0000000010000000-0x0000000010090000-memory.dmp

Filesize
576KB

Download