redline | 67b86881d4a9c885b15f09006a97d91aaeba361eca20dfae0ee206e7c4d30f6d

General

Target

QUOTATION#09678.exe
Size

1.7MB
MD5

92fa3cf6b7890df937fb45c0c5ec19cd
SHA1

8d4664ddaa346f2f2f7cee30aa8089b053ed404c
SHA256

b10245a0006dbd25079af51abd7cf48d195ce65d6f9f7b09e1cc52a3863fbac4
SHA512

265f53aaaebecfc594f622ed68b99807400e118b60af51586ec803196b3af07234249df7834a3a9bad7fdea3a2c3cdf590b835e290cb73056bc68fc5c6214a48
SSDEEP

12288:ooSDe4NfBlm9j6X6EVamHzhFfnINyZBpmU8Z:mS4Nf0j6X6E4mHNFfXBI7

Score

10^/10

redline sectoprat pee discovery infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

pee

C2

188.190.10.10:55123

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/4796-4-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4796-4-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 4796	1888	QUOTATION#09678.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4796	CasPol.exe
4796	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1888	QUOTATION#09678.exe
Token: SeDebugPrivilege	4796	CasPol.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 4040	1888	QUOTATION#09678.exe	88
PID 1888 wrote to memory of 4040	1888	QUOTATION#09678.exe	88
PID 1888 wrote to memory of 4040	1888	QUOTATION#09678.exe	88
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89
PID 1888 wrote to memory of 4796	1888	QUOTATION#09678.exe	89

C:\Users\Admin\AppData\Local\Temp\QUOTATION#09678.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION#09678.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:4040
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA27B.tmp

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA2A0.tmp

Filesize
114KB

MD5
a1eeb9d95adbb08fa316226b55e4f278

SHA1
b36e8529ac3f2907750b4fea7037b147fe1061a6

SHA256
2281f98b872ab5ad2d83a055f3802cbac4839f96584d27ea1fc3060428760ba7

SHA512
f26de5333cf4eaa19deb836db18a4303a8897bf88bf98bb78c6a6800badbaa7ab6aeb6444bbbe0e972a5332670bdbb474565da351f3b912449917be21af0afb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA2DB.tmp

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA2E1.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA2F6.tmp

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA322.tmp

Filesize
96KB

MD5
40f3eb83cc9d4cdb0ad82bd5ff2fb824

SHA1
d6582ba879235049134fa9a351ca8f0f785d8835

SHA256
cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

SHA512
cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

Download Submit
memory/1888-0-0x00007FFA20943000-0x00007FFA20945000-memory.dmp

Filesize
8KB

Download
memory/1888-2-0x0000014850A90000-0x0000014850B00000-memory.dmp

Filesize
448KB

Download
memory/1888-3-0x00007FFA20940000-0x00007FFA21401000-memory.dmp

Filesize
10.8MB

Download
memory/1888-1-0x000001484EDF0000-0x000001484EE14000-memory.dmp

Filesize
144KB

Download
memory/1888-9-0x00007FFA20940000-0x00007FFA21401000-memory.dmp

Filesize
10.8MB

Download
memory/4796-7-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/4796-10-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/4796-13-0x00000000061F0000-0x00000000063B2000-memory.dmp

Filesize
1.8MB

Download
memory/4796-14-0x00000000068F0000-0x0000000006E1C000-memory.dmp

Filesize
5.2MB

Download
memory/4796-15-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/4796-16-0x0000000006460000-0x00000000064F2000-memory.dmp

Filesize
584KB

Download
memory/4796-17-0x0000000006500000-0x0000000006576000-memory.dmp

Filesize
472KB

Download
memory/4796-18-0x0000000006580000-0x000000000659E000-memory.dmp

Filesize
120KB

Download
memory/4796-19-0x0000000006E20000-0x0000000006E86000-memory.dmp

Filesize
408KB

Download
memory/4796-12-0x00000000050C0000-0x00000000051CA000-memory.dmp

Filesize
1.0MB

Download
memory/4796-11-0x0000000004F40000-0x0000000004F8C000-memory.dmp

Filesize
304KB

Download
memory/4796-8-0x0000000004F00000-0x0000000004F3C000-memory.dmp

Filesize
240KB

Download
memory/4796-6-0x00000000054C0000-0x0000000005AD8000-memory.dmp

Filesize
6.1MB

Download
memory/4796-5-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/4796-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4796-174-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/4796-175-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/4796-180-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download

Analysis

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