0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303

General

Target

0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
Size

748KB
MD5

233f3620139e38ec5ae44f2ea73b2122
SHA1

4e582a1411167b7eb59633fe3102c4c1cd19b92f
SHA256

0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303
SHA512

76764469bf253fe56a8c9d543ce327b4bdb60a058041dcd97ceebc9d47999e47221326315d7616fb04dd19376ed64a7857f6f06ce7fa7fbcb841873044262593
SSDEEP

12288:geWzt13drPsKlgTA0Ow/WnX5m9stu1EgpU55jgG4HdRUdWQiHL:gee4KCOznX5R4KgQ5RBC

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3592	xlobkpb.exe
324	xlobkpb.exe

Loads dropped DLL 2 IoCs

pid	Process
4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
3592	xlobkpb.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4776 set thread context of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 3592 set thread context of 324	3592	xlobkpb.exe	84

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

System Information Discovery
T1082

NSIS installer 6 IoCs

installer

resource	yara_rule
behavioral2/files/0x000d000000022e67-139.dat	nsis_installer_1
behavioral2/files/0x000d000000022e67-139.dat	nsis_installer_2
behavioral2/files/0x000d000000022e67-140.dat	nsis_installer_1
behavioral2/files/0x000d000000022e67-140.dat	nsis_installer_2
behavioral2/files/0x000d000000022e67-144.dat	nsis_installer_1
behavioral2/files/0x000d000000022e67-144.dat	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5080	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
5080	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
324	xlobkpb.exe
324	xlobkpb.exe
324	xlobkpb.exe
324	xlobkpb.exe
324	xlobkpb.exe
324	xlobkpb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	324	xlobkpb.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 4776 wrote to memory of 5080	4776	0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe	80
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 3592 wrote to memory of 324	3592	xlobkpb.exe	84
PID 324 wrote to memory of 796	324	xlobkpb.exe	8

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:796

C:\Users\Admin\AppData\Local\Temp\0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
"C:\Users\Admin\AppData\Local\Temp\0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Users\Admin\AppData\Local\Temp\0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe
  "C:\Users\Admin\AppData\Local\Temp\0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5080

C:\Users\Admin\AppData\Local\Temp\xlobkpb.exe
C:\Users\Admin\AppData\Local\Temp\xlobkpb.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Users\Admin\AppData\Local\Temp\xlobkpb.exe
  "C:\Users\Admin\AppData\Local\Temp\xlobkpb.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:324

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Package Cache\xkefqne

Filesize
654B

MD5
4e4b1505e29d7ffb28828b56d01ff9c4

SHA1
aa98cec0d4a274e92b74c94cd66940eb5e5b7e33

SHA256
26a9783462787f3db770151e88eb8933733b18f7595f7d3a508c5ba7b285b6ac

SHA512
1d96144f90e2e38418b7c7ee4ab2fe453ded1d1c01dfcc3d54ae329c784dc834c2a35158403eb914dfbf3738d80ffa35475c7ad0f73da975221a0c049649b107

Download Submit
C:\ProgramData\Package Cache\xkefqne

Filesize
654B

MD5
4e4b1505e29d7ffb28828b56d01ff9c4

SHA1
aa98cec0d4a274e92b74c94cd66940eb5e5b7e33

SHA256
26a9783462787f3db770151e88eb8933733b18f7595f7d3a508c5ba7b285b6ac

SHA512
1d96144f90e2e38418b7c7ee4ab2fe453ded1d1c01dfcc3d54ae329c784dc834c2a35158403eb914dfbf3738d80ffa35475c7ad0f73da975221a0c049649b107

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm2AEA.tmp\kiosk.dll

Filesize
66KB

MD5
92ffa507f5b3d9ae074c20894b724629

SHA1
99af0b89d400cfc7bbea381471d01f2599eb55a3

SHA256
5aae1e7c174883e0ebd0220d8d5e897fc5fac10c4f86a1ad009640e24a6ae7c1

SHA512
22192058ec654db53ed026dcbf568489315478c765ab6fd8f74304ca46019f5ce2272fff4bfaaabf8d49fbb02b7511812da40ee8211b60da508a4a980fa3641b

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

Filesize
748KB

MD5
233f3620139e38ec5ae44f2ea73b2122

SHA1
4e582a1411167b7eb59633fe3102c4c1cd19b92f

SHA256
0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303

SHA512
76764469bf253fe56a8c9d543ce327b4bdb60a058041dcd97ceebc9d47999e47221326315d7616fb04dd19376ed64a7857f6f06ce7fa7fbcb841873044262593

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

Filesize
748KB

MD5
233f3620139e38ec5ae44f2ea73b2122

SHA1
4e582a1411167b7eb59633fe3102c4c1cd19b92f

SHA256
0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303

SHA512
76764469bf253fe56a8c9d543ce327b4bdb60a058041dcd97ceebc9d47999e47221326315d7616fb04dd19376ed64a7857f6f06ce7fa7fbcb841873044262593

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

Filesize
748KB

MD5
233f3620139e38ec5ae44f2ea73b2122

SHA1
4e582a1411167b7eb59633fe3102c4c1cd19b92f

SHA256
0e4893b6d43728b8d7b9c1483ac5aa03eaa2be552963703369461bb77e653303

SHA512
76764469bf253fe56a8c9d543ce327b4bdb60a058041dcd97ceebc9d47999e47221326315d7616fb04dd19376ed64a7857f6f06ce7fa7fbcb841873044262593

Download Submit
C:\Windows\Temp\nsuDE4C.tmp\kiosk.dll

Filesize
66KB

MD5
92ffa507f5b3d9ae074c20894b724629

SHA1
99af0b89d400cfc7bbea381471d01f2599eb55a3

SHA256
5aae1e7c174883e0ebd0220d8d5e897fc5fac10c4f86a1ad009640e24a6ae7c1

SHA512
22192058ec654db53ed026dcbf568489315478c765ab6fd8f74304ca46019f5ce2272fff4bfaaabf8d49fbb02b7511812da40ee8211b60da508a4a980fa3641b

Download Submit
memory/324-147-0x00000000008C0000-0x0000000000B0B000-memory.dmp

Filesize
2.3MB

Download
memory/796-148-0x000000000C210000-0x000000000C287000-memory.dmp

Filesize
476KB

Download
memory/5080-138-0x00000000009A0000-0x0000000000BEB000-memory.dmp

Filesize
2.3MB

Download
memory/5080-137-0x0000000000400000-0x00000000004A4600-memory.dmp

Filesize
657KB

Download
memory/5080-136-0x0000000000780000-0x000000000099A000-memory.dmp

Filesize
2.1MB

Download
memory/5080-134-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download

Analysis

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