redline | f2b97834b52dab540606e6cf181131ea9c9ad621c8d7ef9f6f4dc1ad40de3a00

General

Target

975e2a8879c2d40e6db9704e75868e53.exe
Size

145KB
MD5

975e2a8879c2d40e6db9704e75868e53
SHA1

746e10e1a92ead22dc951a2feb0ec70a696f944e
SHA256

f2b97834b52dab540606e6cf181131ea9c9ad621c8d7ef9f6f4dc1ad40de3a00
SHA512

2ebbdf66c21d3a64a92f3e56a524e9255af702158ab9c39b1700515abd64aa301f24bab5560d056b777982bceee7a99d0bdd7fc71c83d8b25e2a6bc461b83f07

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3236-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral2/memory/3236-126-0x0000000000436D2E-mapping.dmp	family_redline

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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of SetThreadContext 1 IoCs

Processes:

975e2a8879c2d40e6db9704e75868e53.exe

description pid process target process

PID 2460 set thread context of 3236 2460 975e2a8879c2d40e6db9704e75868e53.exe 975e2a8879c2d40e6db9704e75868e53.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

975e2a8879c2d40e6db9704e75868e53.exe975e2a8879c2d40e6db9704e75868e53.exe

pid process

2460 975e2a8879c2d40e6db9704e75868e53.exe
2460 975e2a8879c2d40e6db9704e75868e53.exe
3236 975e2a8879c2d40e6db9704e75868e53.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

975e2a8879c2d40e6db9704e75868e53.exe975e2a8879c2d40e6db9704e75868e53.exe

description pid process

Token: SeDebugPrivilege 2460 975e2a8879c2d40e6db9704e75868e53.exe
Token: SeDebugPrivilege 3236 975e2a8879c2d40e6db9704e75868e53.exe

description	pid	process	target process
PID 2460 set thread context of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe

pid	process
2460	975e2a8879c2d40e6db9704e75868e53.exe
2460	975e2a8879c2d40e6db9704e75868e53.exe
3236	975e2a8879c2d40e6db9704e75868e53.exe

description	pid	process
Token: SeDebugPrivilege	2460	975e2a8879c2d40e6db9704e75868e53.exe
Token: SeDebugPrivilege	3236	975e2a8879c2d40e6db9704e75868e53.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

975e2a8879c2d40e6db9704e75868e53.exe

description	pid	process	target process
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe
PID 2460 wrote to memory of 3236	2460	975e2a8879c2d40e6db9704e75868e53.exe	975e2a8879c2d40e6db9704e75868e53.exe

C:\Users\Admin\AppData\Local\Temp\975e2a8879c2d40e6db9704e75868e53.exe
"C:\Users\Admin\AppData\Local\Temp\975e2a8879c2d40e6db9704e75868e53.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460

C:\Users\Admin\AppData\Local\Temp\975e2a8879c2d40e6db9704e75868e53.exe
C:\Users\Admin\AppData\Local\Temp\975e2a8879c2d40e6db9704e75868e53.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\975e2a8879c2d40e6db9704e75868e53.exe.log
MD5
daa436d058b25bdde9e2d6fe53c6ccf6

SHA1
3fc5d1eab28db05865915d8f6d9ecf85d9cc1d9e

SHA256
afb0ed8659b214fe4251a87a1c0a362c123363497fbd50737c1ae36a9376c4cd

SHA512
84f13582070ae4a3a9bb5e4b29620e659c258ab282e43e9bfa50528c08aae875d8c33cf3647fbb1253102af39b89f3b97f316e62f544355cc9c379e04fba960a

Download Submit
memory/2460-120-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

Filesize
4KB

Download
memory/2460-121-0x0000000005630000-0x000000000568D000-memory.dmp

Filesize
372KB

Download
memory/2460-122-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/2460-123-0x0000000005CA0000-0x0000000005CA1000-memory.dmp

Filesize
4KB

Download
memory/2460-124-0x0000000005810000-0x0000000005837000-memory.dmp

Filesize
156KB

Download
memory/2460-118-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/3236-131-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/3236-135-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/3236-130-0x0000000004F90000-0x0000000004F91000-memory.dmp

Filesize
4KB

Download
memory/3236-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3236-132-0x0000000005060000-0x0000000005061000-memory.dmp

Filesize
4KB

Download
memory/3236-133-0x0000000005190000-0x0000000005191000-memory.dmp

Filesize
4KB

Download
memory/3236-134-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3236-126-0x0000000000436D2E-mapping.dmp

Download
memory/3236-136-0x0000000005130000-0x0000000005131000-memory.dmp

Filesize
4KB

Download
memory/3236-137-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/3236-138-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/3236-140-0x0000000005D00000-0x0000000005D01000-memory.dmp

Filesize
4KB

Download
memory/3236-142-0x0000000006BE0000-0x0000000006BE1000-memory.dmp

Filesize
4KB

Download
memory/3236-143-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

Download
memory/3236-144-0x0000000006EB0000-0x0000000006EB1000-memory.dmp

Filesize
4KB

Download

Analysis

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