gozi | 40aacba65706b2398ec6f8e3eaac2581fc6a69e7cc6eea1f212d91a134c37255

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 05:04

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General

Target

212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe
Size

8KB
MD5

212947bf3797326e027c6ba76356ebf6
SHA1

dff9beaaefe15398ded22a2befe31b77681c69d2
SHA256

40aacba65706b2398ec6f8e3eaac2581fc6a69e7cc6eea1f212d91a134c37255
SHA512

d8b9e402ff1640d02d7625e6a4ae4d75572c00089f285529fbd4a21f54006d3349d8afa71b8271ab9f9ec57bc9aab170a591b425a52618e75c37d36b13f981c5
SSDEEP

192:+sDSsYDbDioaBtrl/qtM37yx985FaNJhLkwcud2DH9VwGfctlyO:VcpaBtBy63mxuvaNJawcudoD7Ur

Score

10^/10

gozi banker isfb trojan upx

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exeb2e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 1 IoCs

Processes:

b2e.exe

pid process

4252 b2e.exe
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral2/memory/1596-0-0x0000000000400000-0x000000000040A000-memory.dmp upx
behavioral2/memory/1596-12-0x0000000000400000-0x000000000040A000-memory.dmp upx
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4252	b2e.exe

resource	yara_rule
behavioral2/memory/1596-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1596-12-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exeb2e.exe

description	pid	process	target process
PID 1596 wrote to memory of 4252	1596	212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe	b2e.exe
PID 1596 wrote to memory of 4252	1596	212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe	b2e.exe
PID 1596 wrote to memory of 4252	1596	212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe	b2e.exe
PID 4252 wrote to memory of 3520	4252	b2e.exe	cmd.exe
PID 4252 wrote to memory of 3520	4252	b2e.exe	cmd.exe
PID 4252 wrote to memory of 3520	4252	b2e.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1596

C:\Users\Admin\AppData\Local\Temp\4650.tmp\b2e.exe
"C:\Users\Admin\AppData\Local\Temp\4650.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\4650.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\212947bf3797326e027c6ba76356ebf6_JaffaCakes118.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4252

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\46DC.tmp\batchfile.bat" "
3⤵
PID:3520

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4650.tmp\b2e.exe
Filesize
8KB

MD5
24ba1b91bbcbdeaac7a08b5b512466da

SHA1
3fba10164cf6a85c8ae52d0d62715f81c0d6dfa2

SHA256
6c8fa5424c1e6c89160253c3d41912e772b6f85c123ed128ea053ae85f6c4f16

SHA512
b83aa10dc37306294c9bac82afef812530dbbe65f5dc9e5ecc577e2186b34041450f503765d25b165519b8a8901678bbd8c9b63607e7972046efe72289b76b46

Download Submit
C:\Users\Admin\AppData\Local\Temp\46DC.tmp\batchfile.bat
Filesize
317B

MD5
444c926512b905d8da2ebf3f478e95e1

SHA1
136df8ecd76f6d96cfb514e4f5430189e853606c

SHA256
a1c81daa113fcace6123766ec73bbaed33abffcd4500f28694a44c22a978ef73

SHA512
be8f2e0bc91782730386b632100718ffc48e1cbcb5b7df637f6a3e513294cf137a5c39a0735ce7f816999144876172f6ed785c8543ac0a93d4231cf37e34044a

Download Submit
memory/1596-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1596-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4252-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4252-16-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download