122e013b1e62b0fe9f0be479d38e622d1ef1452d3dfb813f5ba219b7a832c9ee

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 11:28

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General

Target

6ac89562eb98eb52596cd65f4464427d.exe
Size

471KB
MD5

6ac89562eb98eb52596cd65f4464427d
SHA1

a2ef02c57eda0a6d605545e4c84b3b7351b2fc89
SHA256

122e013b1e62b0fe9f0be479d38e622d1ef1452d3dfb813f5ba219b7a832c9ee
SHA512

2bf5041e3cc1ed42e8824b0b2a17f82b199eb415547545bddad3deddacfbf1f8428fa0eef899cf4d59dd98e0beefd6e251418ebd915c305249a7218edac05ea0
SSDEEP

6144:9msyd7BspOWZ+Stxo3Gc2uqy3gu88mWCMpCRWFf2Kj+m+6XjYUx:ppO3StxwGc2c3tfmfsCRA22+m+8rx

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1988	worker.exe

Loads dropped DLL 1 IoCs

pid	Process
2172	6ac89562eb98eb52596cd65f4464427d.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	worker.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	worker.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1988	worker.exe
1988	worker.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 1988	2172	6ac89562eb98eb52596cd65f4464427d.exe	28
PID 2172 wrote to memory of 1988	2172	6ac89562eb98eb52596cd65f4464427d.exe	28
PID 2172 wrote to memory of 1988	2172	6ac89562eb98eb52596cd65f4464427d.exe	28
PID 2172 wrote to memory of 1988	2172	6ac89562eb98eb52596cd65f4464427d.exe	28

C:\Users\Admin\AppData\Local\Temp\6ac89562eb98eb52596cd65f4464427d.exe
"C:\Users\Admin\AppData\Local\Temp\6ac89562eb98eb52596cd65f4464427d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\DM\worker.exe
  "C:\Users\Admin\AppData\Local\Temp\DM\worker.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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:\Users\Admin\AppData\Local\Temp\DM\parent.txt

Filesize
471KB

MD5
6ac89562eb98eb52596cd65f4464427d

SHA1
a2ef02c57eda0a6d605545e4c84b3b7351b2fc89

SHA256
122e013b1e62b0fe9f0be479d38e622d1ef1452d3dfb813f5ba219b7a832c9ee

SHA512
2bf5041e3cc1ed42e8824b0b2a17f82b199eb415547545bddad3deddacfbf1f8428fa0eef899cf4d59dd98e0beefd6e251418ebd915c305249a7218edac05ea0

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\worker.exe

Filesize
19KB

MD5
2b23c69b68708c14fc214c3454e6b1bd

SHA1
5c923d25c14ad13dab4f05bb1423026f873e7dc4

SHA256
b2eb3b20cfa82a80207cb9fe8ea7cb28faa1b35612816b7b0052e68b9c8068bd

SHA512
00135ff0664e9de5f98be600773c72025f5f338e7301ab9d10b023fef672baa2ddbe3124813352eacf8d7475f0905d68dded619aa2cc3099f10b943ff3cdb8c5

Download Submit
memory/1988-14-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-7-0x000000001AD60000-0x000000001ADA4000-memory.dmp

Filesize
272KB

Download
memory/1988-10-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1988-11-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-12-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-13-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-8-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1988-9-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-21-0x0000000020930000-0x00000000210D6000-memory.dmp

Filesize
7.6MB

Download
memory/1988-26-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-27-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1988-28-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1988-29-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-30-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1988-31-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download