e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/04/2024, 03:11

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General

Target

e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe
Size

608KB
MD5

de9281d4bd1d8ee5413a4cc6c5086565
SHA1

5764ee20f5f9260c0e98bcf55d7cb269d983beb7
SHA256

e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23
SHA512

332d72bd1e32a0af631f54023d652569f59ed916c95bba9b05b0d303d519b28e7c9a65767a1cc094798c669fd9d9f71011fee957f5399107e2ef71d4febcf649
SSDEEP

12288:4jauDReWKGRPUcPmgqhrSr2tUaZS+qrNpXDdKjlpYMyc:4DDGcPmdhrSr2tUQqrNpXEhpYc

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2864	skvgsv.exe

Loads dropped DLL 2 IoCs

pid	Process
1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe
1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\skvgsv.exe"	skvgsv.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 2864	1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe	28
PID 1068 wrote to memory of 2864	1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe	28
PID 1068 wrote to memory of 2864	1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe	28
PID 1068 wrote to memory of 2864	1068	e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe	28

C:\Users\Admin\AppData\Local\Temp\e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe
"C:\Users\Admin\AppData\Local\Temp\e1f6c964b6e5c90cfcaf745873e7a432fc1c01dc3769ce6850f9480663a03a23.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1068
- C:\ProgramData\skvgsv.exe
  "C:\ProgramData\skvgsv.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2864

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Documents and Settings .exe

Filesize
608KB

MD5
02cd44cc76bf936ce1f5f595946f4072

SHA1
8e559c5fd6653de9532510496a6e760591c362dd

SHA256
c75771a24fe7adc9649153cf84a9e0602904ebb4ecbc74e7d58f64598214d39a

SHA512
6d8d61c8a538e5d853626dc0901799381d86ddd48721a8aad9a7c73cf2acdb1f0a0206fc11dd1c053e80e9a4c1d63128fe200a88836822ee085685559a9ac3b3

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

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
\ProgramData\skvgsv.exe

Filesize
471KB

MD5
97dedeaa8b45172e90eb10217f6da6b7

SHA1
068ee2959066c1bcba4d73a30adc9e5b97063149

SHA256
2d1ccc1c125bbc55e882d153234bb89a0ce700f74b1e674fa60d496f3101fadf

SHA512
bb51119a1f750051afdedd1bfada39ea66fa64f51ef272388f5547d09a0c084ba3e02b15aefa9b55211b18803f6b1c4b76090060f8ee986ca084b80b7cb9f70b

Download Submit
memory/1068-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1068-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1068-14-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2864-133-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads