bitrat | 8ff6efab7b7b9a8e05edf2a88e6ba3e6d5c0130794c1c6fddcde7ccfb024e6eb

General

Target

deee27d22505bd8e59a238ff922df2ff.exe
Size

2.0MB
MD5

deee27d22505bd8e59a238ff922df2ff
SHA1

b7a84ce3b528852afd40f2bd980c7eb2651c581d
SHA256

8ff6efab7b7b9a8e05edf2a88e6ba3e6d5c0130794c1c6fddcde7ccfb024e6eb
SHA512

ec4d7d38c4b6b4a62ea9361a5b4d7c315ab8b523b35bc67774f554897a3ba7fd295d2827de8dc1c03da72b400618d48af787ecbcc81d851227e58145ae05026e
SSDEEP

49152:JXyPwqt9nptBilanQvg4zLW1ZzKvKidr1pX0osvQ4H4444C:EP/pt7QhzMOhn0oiQ4H4444C

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9085

Attributes

communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
install_dir
Googlechromeinite
install_file
Googlechromeinit.exe
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/1420-7-0x00000000056D0000-0x00000000056E2000-memory.dmp	CustAttr

UPX packed file 18 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/464-12-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-13-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-17-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-23-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-22-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-27-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-31-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/464-34-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe"	deee27d22505bd8e59a238ff922df2ff.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

pid	process
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

description pid process target process

PID 1420 set thread context of 464 1420 deee27d22505bd8e59a238ff922df2ff.exe deee27d22505bd8e59a238ff922df2ff.exe

description	pid	process	target process
PID 1420 set thread context of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe

Suspicious behavior: RenamesItself 19 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

pid	process
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe
464	deee27d22505bd8e59a238ff922df2ff.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

description pid process

Token: SeShutdownPrivilege 464 deee27d22505bd8e59a238ff922df2ff.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

pid process

464 deee27d22505bd8e59a238ff922df2ff.exe
464 deee27d22505bd8e59a238ff922df2ff.exe

description	pid	process
Token: SeShutdownPrivilege	464	deee27d22505bd8e59a238ff922df2ff.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

deee27d22505bd8e59a238ff922df2ff.exe

description	pid	process	target process
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe
PID 1420 wrote to memory of 464	1420	deee27d22505bd8e59a238ff922df2ff.exe	deee27d22505bd8e59a238ff922df2ff.exe

C:\Users\Admin\AppData\Local\Temp\deee27d22505bd8e59a238ff922df2ff.exe
"C:\Users\Admin\AppData\Local\Temp\deee27d22505bd8e59a238ff922df2ff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1420

C:\Users\Admin\AppData\Local\Temp\deee27d22505bd8e59a238ff922df2ff.exe
"C:\Users\Admin\AppData\Local\Temp\deee27d22505bd8e59a238ff922df2ff.exe"
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:5044

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/464-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-27-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-35-0x00000000740B0000-0x00000000740E9000-memory.dmp

Filesize
228KB

Download
memory/464-17-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-32-0x00000000740B0000-0x00000000740E9000-memory.dmp

Filesize
228KB

Download
memory/464-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-31-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-28-0x00000000740B0000-0x00000000740E9000-memory.dmp

Filesize
228KB

Download
memory/464-22-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-12-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-34-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-20-0x00000000743F0000-0x0000000074429000-memory.dmp

Filesize
228KB

Download
memory/464-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/464-23-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1420-9-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/1420-5-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/1420-0-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/1420-3-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download
memory/1420-11-0x00000000085E0000-0x000000000875C000-memory.dmp

Filesize
1.5MB

Download
memory/1420-10-0x0000000008340000-0x0000000008504000-memory.dmp

Filesize
1.8MB

Download
memory/1420-1-0x0000000000690000-0x0000000000892000-memory.dmp

Filesize
2.0MB

Download
memory/1420-8-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/1420-7-0x00000000056D0000-0x00000000056E2000-memory.dmp

Filesize
72KB

Download
memory/1420-6-0x0000000005290000-0x000000000529A000-memory.dmp

Filesize
40KB

Download
memory/1420-4-0x0000000005370000-0x000000000540C000-memory.dmp

Filesize
624KB

Download
memory/1420-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/1420-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads