redline | 30d995dc0ef6dfcba441aa7dd0fea9f0b06b45761e41262ebd28985b07b531bf

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 15:16

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General

Target

b3b20879435d7d70a86da573a957fcb3.exe
Size

15.2MB
MD5

b3b20879435d7d70a86da573a957fcb3
SHA1

bd2f12135c006bc472f4b1df3b6262015c58d84b
SHA256

30d995dc0ef6dfcba441aa7dd0fea9f0b06b45761e41262ebd28985b07b531bf
SHA512

eba24fa9b458b084f131a7f546d8ad0758f06ea87ac151265826f07de642bf3f8cf991cf39421b82de272720e4ce6c90fc190266d34ace6cd6efdd1a3eef37ef
SSDEEP

393216:TCvQ2nevfp3uEJWQsUcR4NzK1+TtIirvB5IjWqkzw:z2evB3uEYQFS1QtIo3ILr

Score

10^/10

redline raijin, mybestdog discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Raijin, Mybestdog

51.195.53.197:13914

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000700000002340a-53.dat	family_redline
behavioral2/memory/2152-56-0x00000000009F0000-0x0000000000A42000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
2152	exe1.exe
4444	exe2.exe

Loads dropped DLL 12 IoCs

pid	Process
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe
4508	b3b20879435d7d70a86da573a957fcb3.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	exe1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	exe1.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2152	exe1.exe
2152	exe1.exe
2152	exe1.exe
2152	exe1.exe
2152	exe1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	exe1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4444	exe2.exe
4444	exe2.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 4508	4316	b3b20879435d7d70a86da573a957fcb3.exe	82
PID 4316 wrote to memory of 4508	4316	b3b20879435d7d70a86da573a957fcb3.exe	82
PID 4508 wrote to memory of 2152	4508	b3b20879435d7d70a86da573a957fcb3.exe	86
PID 4508 wrote to memory of 2152	4508	b3b20879435d7d70a86da573a957fcb3.exe	86
PID 4508 wrote to memory of 2152	4508	b3b20879435d7d70a86da573a957fcb3.exe	86
PID 4508 wrote to memory of 4444	4508	b3b20879435d7d70a86da573a957fcb3.exe	98
PID 4508 wrote to memory of 4444	4508	b3b20879435d7d70a86da573a957fcb3.exe	98

C:\Users\Admin\AppData\Local\Temp\b3b20879435d7d70a86da573a957fcb3.exe
"C:\Users\Admin\AppData\Local\Temp\b3b20879435d7d70a86da573a957fcb3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\b3b20879435d7d70a86da573a957fcb3.exe
  "C:\Users\Admin\AppData\Local\Temp\b3b20879435d7d70a86da573a957fcb3.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4508
- - C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe1.exe
    C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe1.exe
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2152
- - C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe2.exe
    C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe2.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:4444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tmp6050.tmp

Filesize
2KB

MD5
1420d30f964eac2c85b2ccfe968eebce

SHA1
bdf9a6876578a3e38079c4f8cf5d6c79687ad750

SHA256
f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

SHA512
6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\VCRUNTIME140.dll

Filesize
116KB

MD5
be8dbe2dc77ebe7f88f910c61aec691a

SHA1
a19f08bb2b1c1de5bb61daf9f2304531321e0e40

SHA256
4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

SHA512
0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_bz2.pyd

Filesize
82KB

MD5
59d60a559c23202beb622021af29e8a9

SHA1
a405f23916833f1b882f37bdbba2dd799f93ea32

SHA256
706d4a0c26dd454538926cbb2ff6c64257c3d9bd48c956f7cabd6def36ffd13e

SHA512
2f60e79603cf456b2a14b8254cec75ce8be0a28d55a874d4fb23d92d63bbe781ed823ab0f4d13a23dc60c4df505cbf1dbe1a0a2049b02e4bdec8d374898002b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_cffi_backend.cp312-win_amd64.pyd

Filesize
178KB

MD5
0572b13646141d0b1a5718e35549577c

SHA1
eeb40363c1f456c1c612d3c7e4923210eae4cdf7

SHA256
d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7

SHA512
67c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_decimal.pyd

Filesize
246KB

MD5
f930b7550574446a015bc602d59b0948

SHA1
4ee6ff8019c6c540525bdd2790fc76385cdd6186

SHA256
3b9ad1d2bc9ec03d37da86135853dac73b3fe851b164fe52265564a81eb8c544

SHA512
10b864975945d6504433554f9ff11b47218caa00f809c6bce00f9e4089b862190a4219f659697a4ba5e5c21edbe1d8d325950921e09371acc4410469bd9189ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_hashlib.pyd

Filesize
64KB

MD5
b0262bd89a59a3699bfa75c4dcc3ee06

SHA1
eb658849c646a26572dea7f6bfc042cb62fb49dc

SHA256
4adfbbd6366d9b55d902fc54d2b42e7c8c989a83016ed707bd7a302fc3fc7b67

SHA512
2e4b214de3b306e3a16124af434ff8f5ab832aa3eeb1aa0aa9b49b0ada0928dcbb05c57909292fbe3b01126f4cd3fe0dac9cc15eaea5f3844d6e267865b9f7b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_lzma.pyd

Filesize
155KB

MD5
b71dbe0f137ffbda6c3a89d5bcbf1017

SHA1
a2e2bdc40fdb83cc625c5b5e8a336ca3f0c29c5f

SHA256
6216173194b29875e84963cd4dc4752f7ca9493f5b1fd7e4130ca0e411c8ac6a

SHA512
9a5c7b1e25d8e1b5738f01aedfd468c1837f1ac8dd4a5b1d24ce86dcae0db1c5b20f2ff4280960bc523aee70b71db54fd515047cdaf10d21a8bec3ebd6663358

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\_socket.pyd

Filesize
81KB

MD5
9c6283cc17f9d86106b706ec4ea77356

SHA1
af4f2f52ce6122f340e5ea1f021f98b1ffd6d5b6

SHA256
5cc62aac52edf87916deb4ebbad9abb58a6a3565b32e7544f672aca305c38027

SHA512
11fd6f570dd78f8ff00be645e47472a96daffa3253e8bd29183bccde3f0746f7e436a106e9a68c57cc05b80a112365441d06cc719d51c906703b428a32c93124

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\base_library.zip

Filesize
1.3MB

MD5
630153ac2b37b16b8c5b0dbb69a3b9d6

SHA1
f901cd701fe081489b45d18157b4a15c83943d9d

SHA256
ec4e6b8e9f6f1f4b525af72d3a6827807c7a81978cb03db5767028ebea283be2

SHA512
7e3a434c8df80d32e66036d831cbd6661641c0898bd0838a07038b460261bf25b72a626def06d0faa692caf64412ca699b1fa7a848fe9d969756e097cba39e41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\cryptography\hazmat\bindings\_rust.pyd

Filesize
6.9MB

MD5
b364cecdba4b73c71116781b1c38d40f

SHA1
59ef6f46bd3f2ec17e78df8ee426d4648836255a

SHA256
10d009a3c97bf908961a19b4aaddc298d32959acc64bedf9d2a7f24c0261605b

SHA512
999c2da8e046c9f4103385c7d7dbb3bfdac883b6292dca9d67b36830b593f55ac14d6091eb15a41416c0bd65ac3d4a4a2b84f50d13906d36ed5574b275773ce7

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\libcrypto-3.dll

Filesize
5.0MB

MD5
e547cf6d296a88f5b1c352c116df7c0c

SHA1
cafa14e0367f7c13ad140fd556f10f320a039783

SHA256
05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

SHA512
9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\python3.dll

Filesize
66KB

MD5
6271a2fe61978ca93e60588b6b63deb2

SHA1
be26455750789083865fe91e2b7a1ba1b457efb8

SHA256
a59487ea2c8723277f4579067248836b216a801c2152efb19afee4ac9785d6fb

SHA512
8c32bcb500a94ff47f5ef476ae65d3b677938ebee26e80350f28604aaee20b044a5d55442e94a11ccd9962f34d22610b932ac9d328197cf4d2ffbc7df640efba

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\python312.dll

Filesize
6.7MB

MD5
550288a078dffc3430c08da888e70810

SHA1
01b1d31f37fb3fd81d893cc5e4a258e976f5884f

SHA256
789a42ac160cef98f8925cb347473eeeb4e70f5513242e7faba5139ba06edf2d

SHA512
7244432fc3716f7ef27630d4e8fbc8180a2542aa97a01d44dca260ab43966dd8ac98b6023400b0478a4809aace1a128f1f4d6e544f2e591a5b436fd4c8a9d723

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\select.pyd

Filesize
29KB

MD5
8a273f518973801f3c63d92ad726ec03

SHA1
069fc26b9bd0f6ea3f9b3821ad7c812fd94b021f

SHA256
af358285a7450de6e2e5e7ff074f964d6a257fb41d9eb750146e03c7dda503ca

SHA512
7fedae0573ecb3946ede7d0b809a98acad3d4c95d6c531a40e51a31bdb035badc9f416d8aaa26463784ff2c5e7a0cc2c793d62b5fdb2b8e9fad357f93d3a65f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI43162\unicodedata.pyd

Filesize
1.1MB

MD5
04f35d7eec1f6b72bab9daf330fd0d6b

SHA1
ecf0c25ba7adf7624109e2720f2b5930cd2dba65

SHA256
be942308d99cc954931fe6f48ed8cc7a57891ccbe99aae728121bcda1fd929ab

SHA512
3da405e4c1371f4b265e744229dcc149491a112a2b7ea8e518d5945f8c259cad15583f25592b35ec8a344e43007ae00da9673822635ee734d32664f65c9c8d9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe1.exe

Filesize
304KB

MD5
e6782ed1205228282be440748bcc649f

SHA1
c2feb672ee2c8356fbcffd56da8a2ebea4d11f5b

SHA256
bf1cb0316f29ccc9c9d2607ce2206eb50e3300e23b7f147e7b731f4a0e54cfd6

SHA512
0d5dfa0668b0d511e037a9ffb48c95e16cf2d4ceb44120ae23c9ad48683677f8e41667cb6acd76438e18ba085ccff369a34b58cecd5e428eb522ab83012c03b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpfg55j6ni\exe2.exe

Filesize
3.7MB

MD5
fc7776eec30751e169e1089bc2a4c478

SHA1
99cdb78719ca97c7351aa75f1566224396d9033b

SHA256
426b7b38ca6de20f1f6535d2fa63c16e11780c7cd5f2ebc66ff9a0022e246e83

SHA512
bc94f526d4dd751a44071dd6f540f2957d96f5c6500d7e5bb41ec6581bb0a584a6bb91fe13f7a1d9c7749c4601b1fe95f2a12a204b73bdc9a37c83cff7ac35c3

Download Submit
memory/2152-56-0x00000000009F0000-0x0000000000A42000-memory.dmp

Filesize
328KB

Download
memory/2152-83-0x0000000006BA0000-0x0000000006BB2000-memory.dmp

Filesize
72KB

Download
memory/2152-59-0x0000000005600000-0x000000000560A000-memory.dmp

Filesize
40KB

Download
memory/2152-60-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2152-57-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/2152-77-0x00000000060A0000-0x0000000006116000-memory.dmp

Filesize
472KB

Download
memory/2152-78-0x0000000006AD0000-0x0000000006AEE000-memory.dmp

Filesize
120KB

Download
memory/2152-81-0x0000000007110000-0x0000000007728000-memory.dmp

Filesize
6.1MB

Download
memory/2152-82-0x0000000006C60000-0x0000000006D6A000-memory.dmp

Filesize
1.0MB

Download
memory/2152-58-0x0000000005440000-0x00000000054D2000-memory.dmp

Filesize
584KB

Download
memory/2152-84-0x0000000006C00000-0x0000000006C3C000-memory.dmp

Filesize
240KB

Download
memory/2152-85-0x0000000006D70000-0x0000000006DBC000-memory.dmp

Filesize
304KB

Download
memory/2152-86-0x0000000006EB0000-0x0000000006F16000-memory.dmp

Filesize
408KB

Download
memory/2152-89-0x00000000086E0000-0x00000000088A2000-memory.dmp

Filesize
1.8MB

Download
memory/2152-90-0x0000000008DE0000-0x000000000930C000-memory.dmp

Filesize
5.2MB

Download
memory/2152-91-0x0000000007BC0000-0x0000000007C10000-memory.dmp

Filesize
320KB

Download
memory/2152-93-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2152-55-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

Filesize
4KB

Download