122e013b1e62b0fe9f0be479d38e622d1ef1452d3dfb813f5ba219b7a832c9ee

Analysis

max time kernel
92s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	6ac89562eb98eb52596cd65f4464427d.exe

Executes dropped EXE 1 IoCs

pid	Process
552	worker.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	552	worker.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
552	worker.exe
552	worker.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 552	1944	6ac89562eb98eb52596cd65f4464427d.exe	88
PID 1944 wrote to memory of 552	1944	6ac89562eb98eb52596cd65f4464427d.exe	88

C:\Users\Admin\AppData\Local\Temp\6ac89562eb98eb52596cd65f4464427d.exe
"C:\Users\Admin\AppData\Local\Temp\6ac89562eb98eb52596cd65f4464427d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\DM\worker.exe
  "C:\Users\Admin\AppData\Local\Temp\DM\worker.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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/552-21-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-22-0x0000000020270000-0x00000000202D2000-memory.dmp

Filesize
392KB

Download
memory/552-15-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-16-0x000000001C750000-0x000000001CC1E000-memory.dmp

Filesize
4.8MB

Download
memory/552-17-0x000000001CCC0000-0x000000001CD5C000-memory.dmp

Filesize
624KB

Download
memory/552-18-0x0000000001A10000-0x0000000001A18000-memory.dmp

Filesize
32KB

Download
memory/552-20-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-19-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-13-0x000000001BF20000-0x000000001BF64000-memory.dmp

Filesize
272KB

Download
memory/552-14-0x00007FFDF77A0000-0x00007FFDF8141000-memory.dmp

Filesize
9.6MB

Download
memory/552-12-0x00007FFDF77A0000-0x00007FFDF8141000-memory.dmp

Filesize
9.6MB

Download
memory/552-25-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-34-0x00007FFDF77A0000-0x00007FFDF8141000-memory.dmp

Filesize
9.6MB

Download
memory/552-35-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-37-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-36-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-38-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download
memory/552-39-0x0000000001890000-0x00000000018A0000-memory.dmp

Filesize
64KB

Download