gozi | f5c61561030122893eaec219d4c18952c690efc7ef3ee388ff37afc12ccca60d

Analysis

max time kernel
150s
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
05-12-2024 05:50

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General

Target

c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
Size

5.8MB
MD5

c634a779375a96eb24ca10886f9c5700
SHA1

c2b912ea2277d9f435f960cd826ad2bdc9e3ac71
SHA256

f5c61561030122893eaec219d4c18952c690efc7ef3ee388ff37afc12ccca60d
SHA512

e106c62baa5c0a15fc64724bd7d032444ed866e9d7b687f2ffe17cda352fe14e949c61118abe944662e704df4774713d56436fae6fedb69f3d5b17befbbe4506
SSDEEP

98304:qtoKxrkq2Tr+bgg3gnl/IVUs1jePscaZofoG1KtGIrQr3Ogg3gnl/IVUs1jePs:qqsrk3r2gl/iBiPSCj1Kcr36gl/iBiP

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
3596	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3596	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3408-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023ba0-11.dat	upx
behavioral2/memory/3596-13-0x0000000000400000-0x00000000008EF000-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	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3408	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3408	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
3596	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 3596	3408	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe	83
PID 3408 wrote to memory of 3596	3408	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe	83
PID 3408 wrote to memory of 3596	3408	c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3596

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\c634a779375a96eb24ca10886f9c5700_JaffaCakes118.exe

Filesize
5.8MB

MD5
712d751a964c9e9436122aa5a892e85c

SHA1
2db131767ab91b6d24f91a1a9af666650a277cfc

SHA256
4efd466461108fcf291dafbdadd8f2d9be2e212ca37fdd2b959ec1f83f4c3943

SHA512
9d9733a259fc90ac74b818bea77f8995db0f8335471656075e464e59bbc151fe0a7da545767026bc7c7baaaea352ed921de7dc1d1be00698065f7937bc00178b

Download Submit
memory/3408-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3408-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/3408-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3408-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3596-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3596-14-0x0000000001E00000-0x0000000001F33000-memory.dmp

Filesize
1.2MB

Download
memory/3596-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3596-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3596-26-0x0000000005700000-0x000000000592A000-memory.dmp

Filesize
2.2MB

Download
memory/3596-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download