307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421

Analysis

max time kernel
159s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 05:35

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General

Target

307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
Size

1.9MB
MD5

a8542c8f67dc5d2f3a56274df543e05f
SHA1

6d54eae1ce5ff1bc0aa171f3add48573e6821ce8
SHA256

307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421
SHA512

367d5de32a8a4760d87b792cbe0d9229d9343bbde78be2dd4b8b4a15354a53e52374a0b740317e85613cc3dc9e5ebc36738fb739156ab0680069dc7cecea9b3d
SSDEEP

24576:HFleC6Wq2268A4exMs5caJ3C0h3ErTSThf2FfWl8KuqGavkg3NyNIbbbIoIBAUZz:CJeCaJ33EHI+s8KuqGaX0ToIBAUZLY4

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe

Executes dropped EXE 1 IoCs

pid	Process
2220	eglbl2oj.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
Token: SeDebugPrivilege	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
Token: SeDebugPrivilege	2220	eglbl2oj.exe
Token: SeDebugPrivilege	2220	eglbl2oj.exe
Token: SeIncBasePriorityPrivilege	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
2220	eglbl2oj.exe
2220	eglbl2oj.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2220	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	88
PID 1680 wrote to memory of 2220	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	88
PID 1680 wrote to memory of 2220	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	88
PID 2220 wrote to memory of 2680	2220	eglbl2oj.exe	92
PID 2220 wrote to memory of 2680	2220	eglbl2oj.exe	92
PID 2220 wrote to memory of 2680	2220	eglbl2oj.exe	92
PID 1680 wrote to memory of 1304	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	93
PID 1680 wrote to memory of 1304	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	93
PID 1680 wrote to memory of 1304	1680	307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe	93

C:\Users\Admin\AppData\Local\Temp\307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe
"C:\Users\Admin\AppData\Local\Temp\307bfd5478505f59974a9c3f823da126ac53c4940035b4c4d418a21e642ac421.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\eglbl2oj.exe
  "C:\Users\Admin\AppData\Local\Temp\eglbl2oj.exe" suijitezheng
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:2680
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\307BFD~1.EXE > nul
  2⤵
  PID:1304

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\eglbl2oj.exe

Filesize
1.9MB

MD5
78a704c95d57942a07959ed0a72216db

SHA1
15572172d5203939934917c744c917f423cf2892

SHA256
4e1492f31056046cfb3f3ca3e4ee7701cdb8bba35eacbce2e2e8f73d05eb2cb9

SHA512
b7fc0d66a4f794083f0201114c6ac407118e76e3fcb001b34e6e363dbc57e81e72e9d8b3ec9767def344ebc89c56057a8f515f0cb85423334667bfa0c0506701

Download Submit
C:\Users\Admin\AppData\Local\Temp\eglbl2oj.exe

Filesize
1.9MB

MD5
78a704c95d57942a07959ed0a72216db

SHA1
15572172d5203939934917c744c917f423cf2892

SHA256
4e1492f31056046cfb3f3ca3e4ee7701cdb8bba35eacbce2e2e8f73d05eb2cb9

SHA512
b7fc0d66a4f794083f0201114c6ac407118e76e3fcb001b34e6e363dbc57e81e72e9d8b3ec9767def344ebc89c56057a8f515f0cb85423334667bfa0c0506701

Download Submit
C:\Users\Admin\AppData\Local\Temp\eglbl2oj.exe

Filesize
1.9MB

MD5
78a704c95d57942a07959ed0a72216db

SHA1
15572172d5203939934917c744c917f423cf2892

SHA256
4e1492f31056046cfb3f3ca3e4ee7701cdb8bba35eacbce2e2e8f73d05eb2cb9

SHA512
b7fc0d66a4f794083f0201114c6ac407118e76e3fcb001b34e6e363dbc57e81e72e9d8b3ec9767def344ebc89c56057a8f515f0cb85423334667bfa0c0506701

Download Submit