gozi | 639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 07:20

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General

Target

afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe
Size

511KB
MD5

afb4846bd287f31e6297cb4095aece65
SHA1

b92d682a800d82ff6e980deae88f6cb7e048c11d
SHA256

639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d
SHA512

8f5b3062a7f4faada34001bbe8510235d20b3d507ee0858ef23db92853f31a3075c60e37738a93e1385995199c9d99dccb7e547247fc9af5b8a8f3557d03d070
SSDEEP

12288:nTY7/WAuLAOOxsgfj40bDKg0m7t4is8jYar:kusO+RDKgJBnsgYa

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
Gozi family
gozi

Executes dropped EXE 2 IoCs

pid	Process
1104	dmlomapi.exe
1116	dmlomapi.exe

Loads dropped DLL 2 IoCs

pid	Process
2560	cmd.exe
2560	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\coloes = "C:\\Users\\Admin\\AppData\\Roaming\\ddraitor\\dmlomapi.exe"	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1580 set thread context of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1104 set thread context of 1116	1104	dmlomapi.exe	35
PID 1116 set thread context of 1764	1116	dmlomapi.exe	36
PID 1764 set thread context of 1256	1764	svchost.exe	21

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	dmlomapi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dmlomapi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afb4846bd287f31e6297cb4095aece65_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
1116	dmlomapi.exe
1256	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1116	dmlomapi.exe
1764	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 1580 wrote to memory of 2600	1580	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	30
PID 2600 wrote to memory of 2588	2600	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	31
PID 2600 wrote to memory of 2588	2600	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	31
PID 2600 wrote to memory of 2588	2600	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	31
PID 2600 wrote to memory of 2588	2600	afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe	31
PID 2588 wrote to memory of 2560	2588	cmd.exe	33
PID 2588 wrote to memory of 2560	2588	cmd.exe	33
PID 2588 wrote to memory of 2560	2588	cmd.exe	33
PID 2588 wrote to memory of 2560	2588	cmd.exe	33
PID 2560 wrote to memory of 1104	2560	cmd.exe	34
PID 2560 wrote to memory of 1104	2560	cmd.exe	34
PID 2560 wrote to memory of 1104	2560	cmd.exe	34
PID 2560 wrote to memory of 1104	2560	cmd.exe	34
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1104 wrote to memory of 1116	1104	dmlomapi.exe	35
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1116 wrote to memory of 1764	1116	dmlomapi.exe	36
PID 1764 wrote to memory of 1256	1764	svchost.exe	21
PID 1764 wrote to memory of 1256	1764	svchost.exe	21
PID 1764 wrote to memory of 1256	1764	svchost.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1256
- C:\Users\Admin\AppData\Local\Temp\afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Users\Admin\AppData\Local\Temp\afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\afb4846bd287f31e6297cb4095aece65_JaffaCakes118.exe"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\6E00\B700.bat" "C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe" "C:\Users\Admin\AppData\Local\Temp\AFB484~1.EXE""
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2588
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C ""C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe" "C:\Users\Admin\AppData\Local\Temp\AFB484~1.EXE""
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2560
      - C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe
        
        "C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe" "C:\Users\Admin\AppData\Local\Temp\AFB484~1.EXE"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1104
        
        C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe
        
        "C:\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.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:1116
        
        C:\Windows\system32\svchost.exe
        
        C:\Windows\system32\svchost.exe
        8⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:1764

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6E00\B700.bat

Filesize
112B

MD5
dacd11e61478e2fb54cdb4aa866ea27c

SHA1
066a350727658586417da0055be5a4f4965e8350

SHA256
f55bee9d8ef22ae2797ac3a39d3c73d089410c6c19a8b2818e77a3326b900a46

SHA512
32f5edc59f080c0954104bfffbce16a8142cd2f714e03f3c3a7e93b39b45684264f044fe4ba68b000fe291e1b5a571ce9861ce610852efcc37c790f5b2daa8c4

Download Submit
\Users\Admin\AppData\Roaming\ddraitor\dmlomapi.exe

Filesize
511KB

MD5
afb4846bd287f31e6297cb4095aece65

SHA1
b92d682a800d82ff6e980deae88f6cb7e048c11d

SHA256
639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d

SHA512
8f5b3062a7f4faada34001bbe8510235d20b3d507ee0858ef23db92853f31a3075c60e37738a93e1385995199c9d99dccb7e547247fc9af5b8a8f3557d03d070

Download Submit
memory/1116-59-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1256-69-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1256-70-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1256-71-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1256-73-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1256-72-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1256-62-0x0000000006DF0000-0x0000000006EF4000-memory.dmp

Filesize
1.0MB

Download
memory/1764-52-0x000007FFFFFD4000-0x000007FFFFFD5000-memory.dmp

Filesize
4KB

Download
memory/1764-60-0x00000000003C0000-0x00000000004C4000-memory.dmp

Filesize
1.0MB

Download
memory/1764-66-0x00000000003C0000-0x00000000004C4000-memory.dmp

Filesize
1.0MB

Download
memory/1764-55-0x00000000003C0000-0x00000000004C4000-memory.dmp

Filesize
1.0MB

Download
memory/2600-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-8-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-27-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-17-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-1-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-6-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-10-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2600-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download