787b2ba609ccaf1fdbf3f16624899f968f1f7f85d1d9a66f1884b385f84f9ebd

Analysis

max time kernel
118s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 03:12

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General

Target

878b7cb6ac844f487fb27285a4fc2e00N.exe
Size

395KB
MD5

878b7cb6ac844f487fb27285a4fc2e00
SHA1

9223ea7fa664eef5c44860681014d3ba123af71c
SHA256

787b2ba609ccaf1fdbf3f16624899f968f1f7f85d1d9a66f1884b385f84f9ebd
SHA512

fb6466f1d58893bbbf07e430f67a1014a0b87c7e627503873ab079c240e5c9a1bf78954a9786b4e03eb6a0e0192c2b74123b99e5c10da3c85729ed41a2f9a256
SSDEEP

12288:4jauDReWczWyAzsVI1Iqt34sVgbg/ikat47ZosNoz8ZmGT+h6SimZGBbtM:4DDKWy3CZ0

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
860	dnldi.exe

Loads dropped DLL 2 IoCs

pid	Process
2604	878b7cb6ac844f487fb27285a4fc2e00N.exe
2604	878b7cb6ac844f487fb27285a4fc2e00N.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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\dnldi.exe"	dnldi.exe

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 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	878b7cb6ac844f487fb27285a4fc2e00N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dnldi.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 860	2604	878b7cb6ac844f487fb27285a4fc2e00N.exe	31
PID 2604 wrote to memory of 860	2604	878b7cb6ac844f487fb27285a4fc2e00N.exe	31
PID 2604 wrote to memory of 860	2604	878b7cb6ac844f487fb27285a4fc2e00N.exe	31
PID 2604 wrote to memory of 860	2604	878b7cb6ac844f487fb27285a4fc2e00N.exe	31

C:\Users\Admin\AppData\Local\Temp\878b7cb6ac844f487fb27285a4fc2e00N.exe
"C:\Users\Admin\AppData\Local\Temp\878b7cb6ac844f487fb27285a4fc2e00N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\ProgramData\dnldi.exe
  "C:\ProgramData\dnldi.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:860

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:\Documents and Settings .exe

Filesize
395KB

MD5
a5ff708a4f150eca684f50502558915e

SHA1
6a1f7bdd99d9b401b46c63caf434f54ce9e4a4a8

SHA256
362573e69e96c455fe850d50552dff0816b27b64df40948f0f300b3d4a526a21

SHA512
9126810c7d6d146ef61bba30ab6c4ca20d52a1400f5d9ada5f797ca82740432c0386aa75e92e05c2c7219b130ac561329ac1d4511a43e3bee012e84586426747

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
\ProgramData\dnldi.exe

Filesize
258KB

MD5
575441ff9067406b3edb87ec48641886

SHA1
4d119233fb4250b0353cc30e4c3865e6e5bfaee5

SHA256
0d2fba65996f86125940469988a668f9f5ee61bf33ab6e0e24982111c5efee35

SHA512
27e17c4e2b6282781e52239a743c993a7fbb2f52baf28f78cffbc5a42b76436b9ec3ed8eb8a66944fd76afa089dbe544ff24b2c6519ab475fb10bb2e38817e48

Download Submit
memory/860-137-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2604-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2604-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2604-14-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads