4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b

Analysis

max time kernel
150s
max time network
158s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24/05/2024, 20:57

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General

Target

4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe
Size

84KB
MD5

5092f86d3d27ef6ea0f324d5490e7dc8
SHA1

de64dca75caa09fc28f4252db829c7c378895edf
SHA256

4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b
SHA512

3b4964d3cc3c3eb363fd2a4636745d56cb5a9b8dfbad39b84781d9ffbca3f8da40351ad96167d586edf5a34602b9fe2821a4d6806f73ce7109ada019fbfeeb93
SSDEEP

1536:sB+FC9RntfWeoGiPyCHjKDjvQQQtUw2dfkoT/y2ZLm9X:sB+F8tfPN4yCDKDjvQQQtv

Score

9^/10

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 6 IoCs

resource	yara_rule
behavioral1/memory/1508-1-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/1508-3-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/1508-5-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2168-17-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2168-18-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2168-20-0x0000000000400000-0x000000000041D000-memory.dmp	INDICATOR_EXE_Packed_MPress

Executes dropped EXE 1 IoCs

pid	Process
2168	budha.exe

Loads dropped DLL 2 IoCs

pid	Process
1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe
1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.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 1508 wrote to memory of 2168	1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe	28
PID 1508 wrote to memory of 2168	1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe	28
PID 1508 wrote to memory of 2168	1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe	28
PID 1508 wrote to memory of 2168	1508	4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe	28

C:\Users\Admin\AppData\Local\Temp\4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe
"C:\Users\Admin\AppData\Local\Temp\4171c4c0ec2c4320d05954856f87386deca45b5fa3ee1c3751139ce9975bc48b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab75DD.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar760F.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
\Users\Admin\AppData\Local\Temp\budha.exe

Filesize
84KB

MD5
301de395f1859031990664c31aac5c8c

SHA1
35867b548bde677c708dca19b60c1e72b9cc3e38

SHA256
721e1b620783fd40156cbddea3767dddebd27a6f77768b9c47684d9b0ab58d03

SHA512
051c643c37a87ced43aae1cee515a3aa757635c5070e47de7dec615a684ed8c5d97e032f512607ab273c12bc395b51eacbcae6f484ca9808e63ce434cb998be7

Download Submit
memory/1508-9-0x0000000001E80000-0x0000000001E9D000-memory.dmp

Filesize
116KB

Download
memory/1508-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1508-2-0x0000000000409000-0x000000000040A000-memory.dmp

Filesize
4KB

Download
memory/1508-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1508-3-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1508-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2168-16-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2168-17-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2168-18-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2168-20-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download