5e5022ebc16591a807b2fed93084c99739d0b8d16593b295248fd03a09fbc2fe

General

Target
jaffacakes118_Trojan.Win32.Inject.ajpem.exe
Size 384KB
Sample261018-xcl37atvbx
SHA256 5e5022ebc16591a807b2fed93084c99739d0b8d16593b295248fd03a09fbc2fe
MD5 023fff3b5438d4b168e048a44d573e1d
SHA1 9cb155bbe031b13f3c86d8a28dc14c0aebb66a96
SHA512 97528563b8c00ce340599bff1eb0432720dda31ea8ab4fb11172ed80c4d392a243ede0e67921618e4308721d8a10dfedb7bd1164b27345d6412f72cc16c4f799
SSDEEP 12288:3XwOrReFWQF1zsU48thtWZxhFIUNSL/1eY:3XwOrRsZzst8jtmTa/EY
TLSH
T101841223BBD2C5F5E292097389826B524AFEF7341B1086D3DFD40D025A76AD1973E2C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution

Malware Config

Signatures

Badlisted process makes network request 6 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
7	3084	cmd.exe
8	3084	cmd.exe
9	3084	cmd.exe
10	3084	cmd.exe
11	3084	cmd.exe
12	3084	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
4500	Host.exe
1492	Tracker.exe

Loads dropped DLL 1 IoCs

pid	Process
3084	cmd.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2344	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	cmd.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	jaffacakes118_Trojan.Win32.Inject.ajpem.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Host.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Tracker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3084	cmd.exe
3084	cmd.exe
3084	cmd.exe
3084	cmd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3084	cmd.exe
Token: SeDebugPrivilege	3084	cmd.exe
Token: SeDebugPrivilege	3084	cmd.exe
Token: SeDebugPrivilege	3084	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5872 wrote to memory of 4500	5872	jaffacakes118_Trojan.Win32.Inject.ajpem.exe	89
PID 4500 wrote to memory of 2344	4500	Host.exe	90
PID 2344 wrote to memory of 1492	2344	cmd.exe	92
PID 1492 wrote to memory of 3084	1492	Tracker.exe	93
PID 1492 wrote to memory of 3084	1492	Tracker.exe	93
PID 1492 wrote to memory of 3084	1492	Tracker.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.ajpem.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Inject.ajpem.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5872
- C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Host.exe
  "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Host.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4500
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\System32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.exe" /d C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.dll /c C:\Windows\System32\cmd.exe
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2344
  - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.exe
      C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.exe /d C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.dll /c C:\Windows\System32\cmd.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1492
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe
        5⤵
        Badlisted process makes network request
        Loads dropped DLL
        Reads the TCP/IP host and domain name from the registry
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3084

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

TrackerUI.dll

Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\1033\TrackerUI.dll
Size 13KB
SHA256 41c4567692d39cf7e0334ba9b956da0697e743fad0694c9c073d6ea44b3a5650
MD5 d91e7515c073c46322ca10c473824b5b
SHA1 c31f5613a76f28c8f820dd41e5ff5324f47eb5d4
SHA512 be1c9d08c7b0b051a6383bd89014f94f24c45de25b4097cdda53f747ec95b8f76d7d339ca62929d3f39c3f2bf866c8cdd05aa0cf86519bd184a1179661318219
SSDEEP 384:ccWpdWgTK78xJ8xClRAtkQGzLXci2jpvVl:czARGHMi2jpvVl
TLSH
T19B52218157F94104F9B77EB63EF589625D37BE825835C22D209CD34E0BF3B908A25B26
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Host.exe

Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Host.exe
Size 179KB
SHA256 15c6679bf88d95741c1269a2dd986d5729ffaa7abb54968e883e1f1d70524900
MD5 580a542f891dfdfbc3259c1d9e5958b1
SHA1 f519da2fbb2e9b53f8ab84f5da2481fb1e0c4360
SHA512 cbce7cf50c713e33d475f6b0c6adbc2811debb6e1d8525853d87d91022359fb03b1c2db6cbe8d03b71655519bc69332eca2b6bc0ff6d5770e387ea6501760ab1
SSDEEP 1536:LGbeX3eHnxufmsjz4oxkPzugYknM018Fhe8fed0MYOYiP+ncB1s8jcdwANIOWnTs:zeHnxqm04nge9P+DwAHCTBfsowRaHW
TLSH
T134046A2136D1C0B2E4B602715CF49A2A563EFE754BB19DC7B3886B5E29302C09B367D7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Tracker.dll

Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.dll
Size 786KB
SHA256 659a3a1c2454535044196f6bf1e9b1a1a0f235640ebf942b1b589fb6e5426f32
MD5 9099dd6a2a75b215548f54b13c2b9e25
SHA1 cfb10bb91bd7de7ea931aa5d39f2a58f5ff5d491
SHA512 c1d306d8fdfdb6a59f335550f9b6c1b8434e9d491c0a6fce885b99c9d579bca5c5ce1a0e3b648b8d3605e49d94d8f70969ba9c4d209da038a9c6cb351c4c0454
SSDEEP 12288:ydLH3tTZFSCItn15ctPSxkTxFyJFxNU4YEg1+rCyk2R1dCTpCHzh:ydL9tFSzn15cC0KO4Yxhw1ITp4h
TLSH
T16B0539203A16C03AE56D81F1A96DAB6F603C6EA547A49CC3F3C84F6E28755C31736F16
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Tracker.exe

Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Tracker.exe
Size 93KB
SHA256 141d09c8c5773d36028057cc11032a9c37cc71df9335a2b6cc43eadc6e856a55
MD5 eb62af4c92ab1db4823c290351e83954
SHA1 3bf12583e8c69de866cd9f8532f449bed3a46443
SHA512 a0528c40b382cd183a96c3ae7871af3463e200919ffd855f805c3cd7584ff5fb7eb9388a41a3f2691198af9187ca005961c86eed062bc498203ea46a237897f6
SSDEEP 1536:f7N9Jn/K1vy1RvV/hZZk2qMBezeRNFdCgFXbF0j4vkcXxlOoxf2JUgBNcdgW0wLg:f7NnK1veRt5Zy4BeRgFXBcoRIUUNcP1u
TLSH
T1AA936D2179E0C032E8E624B84AECE761967DB5B2473498C3738057EE9D707C1AB7635B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3084-43-0x00000000002D0000-0x000000000032D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads