redline | 4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af

General

Target

JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe
Size

700.0MB
MD5

42a123d2a8c6b9bf813d4ba30c6f7339
SHA1

020db224e295b652601f34b1b5284f3ad6bdf22f
SHA256

4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af
SHA512

aec4d9c6c9255ad4764a737bb38f68e525d95d38d634e286100c896683fa1bc5f3b62cdc829b6f990fb2570455a6f1c3a7c81e117499065520c24325700cccaf
SSDEEP

98304:Xm27HCFxPcIIqb9tIKdgEezl6nW1WIxV2UBPB3VsYT:XmHbPcIIqb9u15zl6nW1WA2rYT

Score

10^/10

redline zgrat web agilenet discovery infostealer rat

Malware Config

Extracted

Family

redline

Botnet

web

C2

62.204.41.139:25190

Attributes

auth_value
2b0495835b75f494572b5792f0b7a9e1

Signatures

Detect ZGRat V2 1 IoCs

resource	yara_rule
behavioral1/memory/1760-3-0x00000000049A0000-0x0000000004A58000-memory.dmp	family_zgrat_v2

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2740-20-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2740-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2740-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2740-23-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2740-21-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Redline family
redline
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Zgrat family
zgrat

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral1/memory/1760-1-0x0000000000CA0000-0x00000000010EC000-memory.dmp	agile_net

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2944	powershell.exe
1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe
1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2944	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	30
PID 1760 wrote to memory of 2944	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	30
PID 1760 wrote to memory of 2944	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	30
PID 1760 wrote to memory of 2944	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	30
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32
PID 1760 wrote to memory of 2740	1760	JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e5b72658b3ee150f255b726931d387e897d1e5db4f40fbd6a3181e1908671af.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2944
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1760-0-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/1760-1-0x0000000000CA0000-0x00000000010EC000-memory.dmp

Filesize
4.3MB

Download
memory/1760-2-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/1760-3-0x00000000049A0000-0x0000000004A58000-memory.dmp

Filesize
736KB

Download
memory/1760-4-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-5-0x0000000004A60000-0x0000000004AF2000-memory.dmp

Filesize
584KB

Download
memory/1760-24-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-9-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-20-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-23-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2740-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2944-10-0x0000000002570000-0x00000000025B0000-memory.dmp

Filesize
256KB

Download
memory/2944-8-0x0000000002570000-0x00000000025B0000-memory.dmp

Filesize
256KB

Download

Analysis

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