gozi | 49b84085b7cc731d39fda5a6c15d8bedf3051f3e3f8792f4a50220ebdbf1a4c6

Analysis

max time kernel
55s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-10-2024 09:38

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General

Target

6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe
Size

507KB
MD5

6e352a6e96db293f487d1c1996f7ca60
SHA1

887a357a96b9dbb428b6b776a3ec8ca8de746f18
SHA256

49b84085b7cc731d39fda5a6c15d8bedf3051f3e3f8792f4a50220ebdbf1a4c6
SHA512

bad3b109707b7ba714ccfd41109d6defe9aa2c651cd7dd8c91f536622fa52394071e858a81a2844421a56219527737d395580ea73e250f6cb44c4c1c4959351d
SSDEEP

12288:IEi3NId2zO8PW418jZZUozZuzYgwz3r14Y07KCJ:GrdZ+tZlVUYBzB0KC

Score

10^/10

gozi banker discovery isfb persistence trojan

Malware Config

Extracted

Family

gozi

Attributes

build
215798

rsa_pubkey.plain

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2700	comrdemx.exe
1128	comrdemx.exe

Loads dropped DLL 2 IoCs

pid	Process
2752	cmd.exe
2752	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\appmters = "C:\\Users\\Admin\\AppData\\Roaming\\AltTeSvr\\comrdemx.exe"	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2700 set thread context of 1128	2700	comrdemx.exe	34
PID 1128 set thread context of 1316	1128	comrdemx.exe	35
PID 1316 set thread context of 1396	1316	svchost.exe	20

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	comrdemx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comrdemx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1128	comrdemx.exe
1396	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1128	comrdemx.exe
1316	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1396	Explorer.EXE

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2524 wrote to memory of 2716	2524	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	29
PID 2716 wrote to memory of 2840	2716	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2840	2716	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2840	2716	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2840	2716	6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2752	2840	cmd.exe	32
PID 2840 wrote to memory of 2752	2840	cmd.exe	32
PID 2840 wrote to memory of 2752	2840	cmd.exe	32
PID 2840 wrote to memory of 2752	2840	cmd.exe	32
PID 2752 wrote to memory of 2700	2752	cmd.exe	33
PID 2752 wrote to memory of 2700	2752	cmd.exe	33
PID 2752 wrote to memory of 2700	2752	cmd.exe	33
PID 2752 wrote to memory of 2700	2752	cmd.exe	33
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 2700 wrote to memory of 1128	2700	comrdemx.exe	34
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1128 wrote to memory of 1316	1128	comrdemx.exe	35
PID 1316 wrote to memory of 1396	1316	svchost.exe	20
PID 1316 wrote to memory of 1396	1316	svchost.exe	20
PID 1316 wrote to memory of 1396	1316	svchost.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1396
- C:\Users\Admin\AppData\Local\Temp\6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2524
- - C:\Users\Admin\AppData\Local\Temp\6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6e352a6e96db293f487d1c1996f7ca60_JaffaCakes118.exe"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2716
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\CE86\E743.bat" "C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe" "C:\Users\Admin\AppData\Local\Temp\6E352A~1.EXE""
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2840
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C ""C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe" "C:\Users\Admin\AppData\Local\Temp\6E352A~1.EXE""
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2752
      - C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe
        
        "C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe" "C:\Users\Admin\AppData\Local\Temp\6E352A~1.EXE"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2700
        
        C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe
        
        "C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:1128
        
        C:\Windows\system32\svchost.exe
        
        C:\Windows\system32\svchost.exe
        8⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:1316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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\CE86\E743.bat

Filesize
112B

MD5
cabc4aa7175a0c13a72116dbf32e6b5a

SHA1
f0f17ace0e2959330cc0f00d1578208443fad6cd

SHA256
aa280b630bc4a2af76b3fdb884ee0863b7004db2afdce6d459b62ade6d43197f

SHA512
118ddcd5e0d4611e02b9e611a3b1c253970fbd67e884d8ae5bf9a6b4192cddf641090f400182cdefe78d758e8a26d18f787c75c1674c902764e4e64973916f09

Download Submit
C:\Users\Admin\AppData\Roaming\AltTeSvr\comrdemx.exe

Filesize
507KB

MD5
6e352a6e96db293f487d1c1996f7ca60

SHA1
887a357a96b9dbb428b6b776a3ec8ca8de746f18

SHA256
49b84085b7cc731d39fda5a6c15d8bedf3051f3e3f8792f4a50220ebdbf1a4c6

SHA512
bad3b109707b7ba714ccfd41109d6defe9aa2c651cd7dd8c91f536622fa52394071e858a81a2844421a56219527737d395580ea73e250f6cb44c4c1c4959351d

Download Submit
memory/1128-60-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1128-52-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1316-57-0x0000000000250000-0x0000000000354000-memory.dmp

Filesize
1.0MB

Download
memory/1316-53-0x000007FFFFFD7000-0x000007FFFFFD8000-memory.dmp

Filesize
4KB

Download
memory/1316-62-0x0000000000250000-0x0000000000354000-memory.dmp

Filesize
1.0MB

Download
memory/1396-61-0x0000000007780000-0x0000000007884000-memory.dmp

Filesize
1.0MB

Download
memory/1396-70-0x0000000007780000-0x0000000007884000-memory.dmp

Filesize
1.0MB

Download
memory/1396-71-0x0000000007780000-0x0000000007884000-memory.dmp

Filesize
1.0MB

Download
memory/1396-73-0x0000000007780000-0x0000000007884000-memory.dmp

Filesize
1.0MB

Download
memory/1396-72-0x0000000007780000-0x0000000007884000-memory.dmp

Filesize
1.0MB

Download
memory/2716-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-17-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-27-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-10-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-8-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2716-6-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download