gozi | d7fade466770d4958f11dcc39d8dd20b2713a1fde1aa3e178e4a4295f8a95dc7

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 14:51

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General

Target

f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
Size

1.5MB
MD5

f47cad2e129cd235f52b5435ce75c9d1
SHA1

5f217043485810ea6468caddfd1d6415bd654067
SHA256

d7fade466770d4958f11dcc39d8dd20b2713a1fde1aa3e178e4a4295f8a95dc7
SHA512

b820c32c3aa5db73596d6a7d73deeeb501eaa05f2c9f1bcf4294c14f9a92965bd6063576bf28f040f619113f0f5beb238966d7a8856317929c9f45244c6e757e
SSDEEP

24576:vnvjJcZ71vshIgXkznF2gn3JQxsb5l9xPJgFNIkn0xqJKs483TU+W:vnFcZBs/kzEgZFTbPJUtn0xqcso+

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

Executes dropped EXE 1 IoCs

pid	Process
1968	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2808-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023b31-11.dat	upx
behavioral2/memory/1968-18-0x0000000000400000-0x00000000008EF000-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	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2808	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2808	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
1968	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 1968	2808	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe	83
PID 2808 wrote to memory of 1968	2808	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe	83
PID 2808 wrote to memory of 1968	2808	f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1968

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\f47cad2e129cd235f52b5435ce75c9d1_JaffaCakes118.exe

Filesize
1.5MB

MD5
dd8f66ca5f75ddb75f6f35d4c345ee61

SHA1
8726d27420b612e19972967104bd362e2141149f

SHA256
1d29103581afec6da250ba6c16a8fbae2d5b6e5cd5f8d192e4fb27bced78d568

SHA512
3eeb1e43caecbfaf5d9b735269cd90534ec299f166ab741e3b6669151d24f89590804a1137dd22c8ab9457763d64d6d0e0dc179ce20fffefe9eafaa9f44a0e69

Download Submit
memory/1968-26-0x00000000046F0000-0x000000000491A000-memory.dmp

Filesize
2.2MB

Download
memory/1968-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1968-19-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/1968-18-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1968-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1968-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2808-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2808-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2808-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2808-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download