gozi | d6dcde685eda9975475d6a885d4d8a8a94e687d699656221db9f3fcf50892e1c

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 17:10

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General

Target

35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
Size

2.9MB
MD5

35ede1474953109f82d99ffbf98faefa
SHA1

ef1f8e06a90bf1304f6d19e61b58d8b045cecce9
SHA256

d6dcde685eda9975475d6a885d4d8a8a94e687d699656221db9f3fcf50892e1c
SHA512

7064276986d6e84943fd6232de664d7ae25e2fd9478ad622644a82d72130f3b9b9aac25ebec4be5a075371763d909ee95612b94bb889b1d7f72691a1781dfd4b
SSDEEP

49152:tEkCc1TKVhBjpvZVFhqBt4maeIHN74NH5HUyNRcUsCVOzetdZJ:pQLH4HBUCczzM3

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

Deletes itself 1 IoCs

pid	Process
2368	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2368	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2528-5-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000a00000001225c-10.dat	upx
behavioral1/memory/2368-16-0x0000000000400000-0x00000000008EF000-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	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
2368	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2368	2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2368	2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2368	2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2368	2528	35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2368

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

\Users\Admin\AppData\Local\Temp\35ede1474953109f82d99ffbf98faefa_JaffaCakes118.exe

Filesize
2.9MB

MD5
d0cf7c58ea20228b526a099456f5f85a

SHA1
08397c05ed90dec19e7c3bd68f6960a64590fe35

SHA256
9e9ac731539aad4394102c21601aa6f44e57c8298c6a365063e1665f7c5495b5

SHA512
e111e9f029ee2b1be68deed62c27abe8da076df47a8695c6aa27065566b42b9617670843a1c651d07259039694ccaf17c2b117d808de18f7ef4a68a0534ec0a8

Download Submit
memory/2368-28-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2368-29-0x0000000003570000-0x000000000379A000-memory.dmp

Filesize
2.2MB

Download
memory/2368-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2368-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2368-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2368-46-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2528-7-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2528-5-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2528-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2528-15-0x00000000037F0000-0x0000000003CDF000-memory.dmp

Filesize
4.9MB

Download
memory/2528-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download