xenorat | 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d

General

Target

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
Size

45KB
MD5

a02107a30c960620ce21bd2030442feb
SHA1

51ff3d68754c8b39479649691d5fcc1179fa07b6
SHA256

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d
SHA512

ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299
SSDEEP

768:9dhO/poiiUcjlJInpylF2I8H9Xqk5nWEZ5SbTDaauI7CPW57:zw+jjgnAlF2I8H9XqcnW85SbTXuIj

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

C2

91.92.245.171

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
5764
startup_name
Chrome

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

Executes dropped EXE 1 IoCs

Processes:

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

pid process

4992 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4748 schtasks.exe

pid	process
4992	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

pid	process
4748	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

description	pid	process	target process
PID 3768 wrote to memory of 4992	3768	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
PID 3768 wrote to memory of 4992	3768	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
PID 3768 wrote to memory of 4992	3768	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
PID 4992 wrote to memory of 4748	4992	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	schtasks.exe
PID 4992 wrote to memory of 4748	4992	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	schtasks.exe
PID 4992 wrote to memory of 4748	4992	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
"C:\Users\Admin\AppData\Local\Temp\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3768

C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4992

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "Chrome" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF6E.tmp" /F
3⤵
- Creates scheduled task(s)
PID:4748

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 --field-trial-handle=4232,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
1⤵
PID:2988

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe.log
Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFF6E.tmp
Filesize
1KB

MD5
6d9c5104bfc8011c652ce0f7c641c7be

SHA1
ac8c6df0a45d1c8e129b9483474b8b983c5955cf

SHA256
227e8175736efff4e2a636b7f09567e6fe03e89b0256fc4f845f554937ffa746

SHA512
47c75c196b8069956022c8588e92e2d284ef935e4bec4f545e530e6f08f3b70e9258fead8aec729a0f847294db870145fdf6859334ac8d00a46000879591a9a1

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
Filesize
45KB

MD5
a02107a30c960620ce21bd2030442feb

SHA1
51ff3d68754c8b39479649691d5fcc1179fa07b6

SHA256
3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d

SHA512
ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299

Download Submit
memory/3768-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/3768-1-0x0000000000E80000-0x0000000000E92000-memory.dmp

Filesize
72KB

Download
memory/4992-15-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4992-18-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads